Next level science communication: humanize, normalize, illuminate

Easton White, UC Davis PhD student, population biology

Typically, Science Communication seminars or workshops spend a lot of time convincing participants why science communication is important. I am beyond this point. And, furthermore, I think we as a scientific community are beyond this point. We know the importance of science communication for science literacy, scientific funding, and science policy. Scientists will either get on board or be left behind.

How do we move to the next level? I think small, focused workshops are one potential avenue. Recently, I attended a science communication workshop at the University of California, Davis. The workshop was hosted by two groups: The People’s Science and Science Says. Stephanie Fine Sasse, the Executive Director of The People’s Science, led the event. Stephanie and the workshop organizers executed a great workshop on several dimensions.

First, the workshop was limited to 30 people and the room was small, which made the time more intimate and focused. Second, organizers asked participants to prepare a lay summary of a recent paper prior to the workshop. This facilitated discussions about our summaries during the workshop. Third, the workshop was three hours in length, providing enough time to dive into specific issues. Lastly, Stephanie did a great job of discussing specific tactics scientists can implement moving forward. She illustrated her points through a number of good examples and participant exercises.

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Moving beyond the workshop setup, what did participants actually learn? To begin the workshop, Stephanie presented a brief history of science literacy and science communication. This set the stage for current challenges science communicators face. She argued that now scientists have to reach out to the public and science itself has to be more connected to society. She also pointed to solutions which work to engage the public in science, like citizen science projects. There were three major takeaways I took from Stephanie’s presentation.

1) We (scientists) need to humanize scientific research.

Here, Stephanie stressed the importance of including the scientist, and their story, when communicating science. This builds trust between the science and the public. It is important for people to understand scientists are people too, not just some expert in an ivory tower. Further, telling a scientist’s story creates a more interesting story for the public.

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2) We need to normalize science communication.

A lot of scientists worry about participating in science communication. They fear that colleagues may perceive them in a negative light. It will be important to create a culture within science where science communication is not only typical, but also incentivized. Tangible incentives for science communication would allow researchers more time to communicate their science. For instance, science communication could be part of a broader impacts statement in a grant or during the tenure process.

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3) We need to illuminate the scientific process.

Yes, it is important to explain the latest and coolest scientific findings to the public. However, it is equally important—if not more so—to discuss the scientific process itself. Again, the storytelling of science is important. Describing the process that led to the discovery has at least two benefits. First, describing the process helps people understand how science works. For instance, describing the way a drug is brought into development would hopefully make people feel more at ease about the process. In addition, learning about the process of science enables people to think critically themselves.

What practical, tangible steps can scientists take? First, scientists must carve out time for science communication. As we all know too well, if you do not plan something in your schedule, you will never get to it. Once an individual wants to engage in science communication, there are a number of questions one should ask themselves:

-What audience do you want to reach? This will determine the appropriate medium for communicating science.

-Are there groups that you can collaborate with to communicate your science? A number of universities now have groups focused on science communication, either informally through clubs or through a media communications department.

After answering these questions, the next step would be to develop the material for presentation.

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Moving forward it will be important to offer small and focused workshops. A small group enables a richer dialogue between participants and instructors. Focused workshops are important to get into the nitty gritty details of how to actually engage with science communication. Lastly, a small and focused workshop allows participants to test their ideas on a willing audience. The workshop can serve as a laboratory for experiments with new analogies, active learning exercises, or pieces of writing.

You can find more information here:

http://thepeoplesscience.org/#home

https://davissciencesays.com

8 bee experts weigh in on pollinator decline & Cheerios’ bid to save them

We’ve been hearing a lot about declining bee populations. As scientists, we’re concerned about our pollinator friends. So we interviewed 8 entomologists, bee-keepers, and other pollinator experts to cut through the buzz about bees.

The Gist

Honeybees are okay, but wild pollinators are at risk. The biggest threat is habitat loss, but climate change, insecticides, and diseases also spell trouble. Certain agricultural practices can help, and we can all do our part by planting flowers instead of keeping grassy lawns and encouraging city planners to do the same. If you got one of those wildflower packages from Cheerios, consider ditching those seeds for native ones instead.

To bee or not to bee

We asked the experts whether or not bees are in trouble. The overwhelming response: WHICH bees?

Honey bees are commercially managed by beekeepers and trucked around to pollinate crops from almonds to zucchinis. The “beepocalypse” first gained attention in 2006 when honey bees in the US were dropping like flies, especially during winter months. The varroa destructor, a nasty mite, is likely the main perpetrator along with diseases it spreads. Insecticides and fungicides could also factor in, but it’s unclear how big of a role they actually play in the field.  

But honey bees are not even native to the US, and they’re managed like livestock. So bees died, beekeepers upped their numbers, and now honey bee populations are stable, maybe even increasing. But honey bees aren’t the only bees – far from it – and they aren’t the only insects that pollinate food crops and other plants, which whole ecosystems depend on. What’s worse, when beekeepers cart honeybees across the nation, they carry parasites and pathogens that can spread to wild populations.

Some wild bees ARE at risk, particularly solitary bees, some species of bumble bees, and other non-bee pollinators. The rusty-patch bumble bee is considered an endangered species in the US, and many other species are on the red list in Europe. While there are over 20,000 species of bees in the world and 4,000 in the US alone, we only have population data on a few. More research (and more funding) could identify at-risk pollinators.

People vs Pollinators

Pollinators face many perils, but most experts agree food and habitat loss dominate. For pollinators, food means flowers/plants and habitats mean undisturbed places for nests/hives/colonies/larvae. We actually compete with bees for homes and food. If a prairie is plowed to plant acres upon acres of soybeans, pollinators in that field lose their livelihood. If a forest is cleared for a housing development or a golf course, the flowers wild bees depend on go too. If you weed and mow your own yard, you too are contributing to pollinator decline.

While we could probably live without golf courses and lawns, we do need homes and food. Planning developments, gardens, and farms with pollinators in mind can make a big difference. That means leaving ditches, parks, lots, and lawns in their natural weedy state whenever possible. If the weeds really must be cleared, plant flowers in their place instead of grass– Preferably local flowers that vary in shape and color and flower at different times.

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Screenshot from httpp://www.cheerios.com/bringbackthebees

Apiaries in Agriculture

Farmers have an extra challenge. They need to ensure their crops have ample room to grow and don’t get choked out by competing plants, but plowing or spraying stubborn weeds destroys habitats. Pollinator habitats can be managed within and around farms by planting cover crops, practicing crop rotations, or managing less-fertile land as refuges for insects. Technologies that help increase yield per acre may also help prevent more prairies, forests, or wetlands from being converted into farms.

Insecticides that stop hungry bugs from mowing down crops can also mean bad news for pollinators. It’s tough to study the specific role of insecticides, because any given bee might be exposed to multiple compounds at varying levels. These factors interact with other threats like poor nutrition and disease, so it’s nearly impossible to identify a single, direct cause.

The bottom line: anything designed to kill insects — from commercial insecticides to organic alternatives to home remedies — certainly can’t help. On the other hand, banning specific pesticides may not be the best approach. Farmers have to control pests somehow, and alternatives might not prove any friendlier to pollinators or farmworkers.

Scientists are working to develop pest control methods that are more specific, and plants that produce their own defenses, so sprays aren’t necessary. In the meantime, integrative pest management approaches that “balance the good guys against the bad guys” can help protect beneficial insects like bees.

The end all bee all

In short, there are many threats to pollinators, and we don’t really have a good understanding of exactly which bugs are threatened. Such a multifaceted problem calls for a multifaceted solution, and no silver bullet is going to do the trick. But we know that habitat loss is a big concern, and we can all help by remembering pollinators when we make land-management choices. That’s why Cheerios distributed 1.5 billion wildflower seeds for free. The idea is awesome, but experts worry the execution is not.

Trouble is, no pack of wildflower seeds can possibly be native to every region in the United States. While Cheerios did their homework to ensure that none of the seeds spawn from known invasive species, scientists are still concerned. Some of the flowers included are considered noxious weeds and could prove problematic for farmers. These foreign flowers may also compete for pollination with native species, giving the invaders an edge, and potentially harming pollinators with a specific taste for native plants.

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All our experts agreed that planting wildflowers is a great idea, but you should really try to plant flowers native to your home region. The Xerces society can be very helpful in that department, as can the Lady Bird Johnson Wildflower Center and the Missouri Botanical Garden Plant Finder.

That said, General Mills has really done some great things to help pollinators. As have other corporations including Bayer, Haagen-Daz, Monsanto, and more. Their efforts should be applauded.

Want to know more?

-Expert Q & A

-Reader-friendly & expert-recommended sources

Scientific literature backing these claims

A BIG THANK YOU to these great eight bee buffs:

 

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Dalton Ludwick is a doctoral candidate in Plant, Insect and Microbial Sciences at the University of Missouri. His research focuses on the management of western corn rootworm, a serious pest of corn, with Bt proteins.

Rea Manderino is a PhD student at SUNY – College of Environmental Science and Forestry in Syracuse, NY.  Her research has focused on the impact of gypsy moth presence in North America, and this has included examining the far-reaching influences of non-native organisms in our native ecosystems. Rea is also co-moderator of ‘Relax, I’m an Entomologist’ on Facebook.

Val Giddings is a geneticist, an outdoor enthusiast, an amateur beekeeper, and a policy nerd. Like some folks have a wine cellar with varieties from around the world, Val has a honey cellar.

Dr Manu Saunders is an ecologist based at the University of New England, Australia. Her research focuses on beneficial insects that provide ecosystem services in crop systems, particularly pollinators and natural enemies of pest insects. She writes about pollinators, ecology and agriculture at https://ecologyisnotadirtyword.com/.

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Jerry Hayes is the Honey Bee Health lead for Monsanto’s newly formed BioDirect business unit.  Before joining Monsanto he was the Chief of the Apiary Section for the Florida Department of Agriculture and Consumer Services. In that role he was responsible for the regulatory health of the 350,000 colonies in the State of Florida, a State highly dependent on Honey Bee pollination for agricultural success.  For the past 30 years Jerry has written a monthly column in the American Bee Journal called The Classroom and a book by the same name.  Jerry is a founding member of the Colony Collapse Working Group, a science advisory board member for Project Apis mellifera (PAm) , the Bee Informed Partnership, and he serves on the Steering Committee of the Honey Bee Health Coalition.  He has been author and co-author on multiple research papers that delve into how to understand and preserve honey bee health. In Jerry’s 35 plus years in the Apiculture Industry his overarching desire has been to create sustainable honey bee management practices while partnering with other segments of agriculture.  The cornerstone of his career has been to educate others that honey bees are the key pollinators and the critical role they play in agriculture; while in parallel encouraging the development of multi dimensional landscapes for the benefit of honey bees and all pollinators.

Rachael E. Bonoan is a Ph.D. Candidate who studies honey bee nutritional ecology in the Starks Lab at Tufts University. She is interested in how seasonal changes in the distribution and abundance of flowers (i.e. honey bee food!) affect honey bee health and behavior. Rachael is also the President of the Boston Area Beekeepers Association and enjoys communicating her research and the importance of pollinator health to scientists, beekeepers, garden clubs, and the general public. More info on bees via Rachael’s website www.rachaelebonoan.com or twitter @RachaelEBee

Kelsey Graham is a pollinator conservation specialist. Her graduate work has focused on invasive species and their impact on native pollinators and plants. She has used an interdisciplinary approach to provide a comprehensive assessment of an invasive species, the European wool-carder bee (Anthidium manicatum), within their invaded ecosystem. She will be defending her PhD in April 2017, and beginning a post-doctoral research position at Michigan State University in Dr. Rufus Isaacs lab, where she will study how landscape features impact the local bee community.

Dr. Maj Rundlöf is an ecologist and environmental scientist at Lund University in Sweden, currently visiting UC Davis as an international career grant fellow to work with bumble bees in Neal Williams lab. Her most recent research focuses on impacts of land use change and pesticides, particularly the disputed neonicotinoids, on bees and the pollination services they provide to crops and wild plants. A large part of her research is in the interface between conservation biology and agricultural production, aiming at exploring how we can support biodiversity while also facilitating food production. She has, for example, studied how farming practices influence plants, butterflies, bumble bees and birds as well as how created habitats influence crop yields and ecosystem services like pollination and biological control by pest’s natural enemies. The bumble bee, one of these pollinating insects, is her favorite study organism.

 

About the Author: Jenna E Gallegos is a 5th year plant biology PhD student at the University of California, Davis. Science Says is a science communication and outreach group composed of UC Davis graduate students and postdocs.

 

Gluten probably won’t kill you and a gluten-free diet probably won’t either

Gluten-free diets are all the rage. I mean, if your yogurt label says ‘gluten-free’ then gluten must be bad right? But wait, what about those recent headlines claiming there’s arsenic in gluten-free foods? Is it safe to eat literally anything?

If you feel this way trying to navigate nutrition advice, you’re not alone. According to headlines practically anything can either kill you or cure you. This might leave you feeling like science is wishy washy, and maybe you should turn to your pastor or yoga instructor for nutrition advice instead. The truth is, food science is nuanced and headlines are not. In this post, we’ll guide you through the gluten gamut and share some general tips for navigating nutrition science news.

First, unless you’re one of the less than 2% of people with Celiacs disease or a wheat allergy, you probably don’t need to worry about gluten. Gluten is a protein found in wheat that helps to give bread that nice gooey texture. Contrary to some claims that gluten is a byproduct of modern “genetic tinkering”,  we’ve been eating gluten since the dawn of wheat domestication about 10,000 years ago. We’ve only been digesting gluten-related news hysteria for about the last 6 years thanks to a book called “Wheat Belly”.

“Wheat Belly” was written by Dr. William Davis after he noticed that the health and weight of many of his patients improved when they stopped eating wheat. He attributes this difference to gluten and inflammation. In the science world, we call this kind of evidence “anecdotal” because it comes from casual observations not carefully controlled studies.  Scientists have tested Davis’s theory by administering controlled tests where (for example) people with self-reported gluten sensitivities consumed either wheat or whey proteins. So far, the evidence doesn’t match the anecdote.  

But reports of celiac disease and other wheat-related allergies ARE on the rise. There are several possible explanations for this. Our attention to the diagnosis of these conditions and the sensitivity of the tests required to confirm them has increased. Additionally allergies and autoimmune diseases like celiac are on the rise in general. We don’t yet know why this is, but one intriguing possibility is the hygiene hypothesis–basically, in our increasingly urbanized and sterile environment, children are exposed to less immune challenges, causing their immune system to mistake friend for foe. There is some evidence to support this hypothesis. For example, children who grow up on dairies or in close contact with pets are less likely to develop asthma and allergies.

That still doesn’t explain why some people feel better when they cut wheat out of their diets. Wheat has changed over the ages with breeding, so it’s possible that modern wheat could cause irritation, but it is difficult to say, because cutting wheat out of your diet means cutting a whole lot of other stuff too. Obviously if you give up beer, pizza, and cookies your health will improve. By eliminating wheat, you’d probably eat less processed foods which tend to be high in sugars, calories, salts, etc.

The promise of a gluten-free diet has lead 1 in 3 Americans to consider the switch, expanding a niche market into an advertiser’s dream. You can now buy gluten-free chicken nuggets, brownies, and even beer. What luck! Now we can go gluten-free and still have all the junk that typically hides in wheat-based processed foods. But headlines are now claiming that these foods may come with a side of heavy metals and arsenic.

In a study published recently by the University of Illinois, scientists found 50% more arsenic and 60% more lead in the urine of people on a self-reported gluten-free diet. Before you set fire to your pantry, food toxicologist Dr. Carl Winter noted that these “estimates are all below levels of concern identified by the US EPA,” but by less of a margin of safety than is typically allowed for compounds such as pesticides which are carefully monitored and highly scrutinized.

To put these amounts into perspective, Arsenic has an LD50 of 15mg/kg. That means if you fed a bunch of 1kg rats 15mg of straight arsenic, half of them would die. But rats are pretty small. It would take 900 mg of Arsenic in one serving to kill a Gwyneth Paltrow-sized rat. That’s about 5000 times more arsenic that you’d find in a typical 1 pound bag of rice. In urine, the limit considered safe for arsenic is 100ug/L which is still way more than the 12ug/L found from those on a Gluten-free diet (for comparison, those who eat gluten still peed 8ug/L of arsenic).

What’s more, the specific source of the arsenic in gluten-free diets is important. Although they didn’t directly test for it, the researchers speculate that these elevated levels of arsenic come from an increased consumption of rice. Many gluten-free products contain rice flour as a substitute for wheat flour, and according to UC Davis rice extension specialist Dr. Bruce Linquist, “arsenic is higher in rice than many other cereal crops due to the anaerobic soil conditions rice is grown under”. Other studies have found arsenic in rice-based gluten-free foods but not in gluten-free foods lacking rice. This doesn’t mean you should throw away all the rice in your cabinet either. As toxicologists like to say, the dose makes the poison. One study indicated that Asian households living in the US are only exposed to about 2.8 ug of arsenic per day from eating rice. There’s more arsenic than that in our tap water. 

So what’s the takeaway? Gluten probably won’t kill you and a gluten-free diet probably won’t either. Neither will rice or tap water. On the other hand, too much of absolutely anything can kill you. A small number of celiac patients have faced arsenic poisoning because they were unknowingly eating rice-based products 3 meals a day. For anyone, especially children, the FDA recommends a varied diet to decrease the risk of exposure to arsenic. The same strategy can be applied to many dietary concerns. Variety is good, homogeneity is bad. So although it’s cliche, a good rule of thumb is everything in moderation–even arsenic.

About the Authors

Jenna E Gallegos, Lynn Ly, and Eric Walters are graduate students at the University of California in Davis. This post was written as part of a project called “Science REALLY says” which seeks to ensure scientific data is accurately represented by the media. For more content from the UC Davis science communication group “Science Says“, follow us on twitter @SciSays and like us on facebook.

Acknowledgements

 We thank Dr. Carl Winter (food toxicology extension specialist, UC Davis) and Dr. Bruce Linquist (sustainable management of rice systems extension specialist, UC Davis) for helpful comments.

References

Bulka, C. M., Davis, M. A., Karagas, M. R., Ahsan, H., & Argos, M. (2017). The Unintended Consequences of a Gluten-Free Diet. Epidemiology (Cambridge, Mass.), 1–7. https://doi.org/10.1097/EDE.0000000000000640

Kim, H., Patel, K. G., Orosz, E., Kothari, N., Demyen, M. F., Pyrsopoulos, N., … C, C. (2016). Time Trends in the Prevalence of Celiac Disease and Gluten-Free Diet in the US Population: Results From the National Health and Nutrition Examination Surveys 2009-2014. JAMA Internal Medicine, 108(5), 818–824. https://doi.org/10.1001/JAMAINTERNMED.2016.5254

Mantha, M., Yeary, E., Trent, J., Creed, P. A., Kubachka, K., Hanley, T., … Creed, J. T. (2016). Estimating Inorganic Arsenic Exposure from U.S. Rice and Total Water Intakes. Environmental Health Perspectives, (August). https://doi.org/10.1289/EHP418

Pietzak, M. (2012). Celiac disease, wheat allergy, and gluten sensitivity: when gluten free is not a fad. JPEN. Journal of Parenteral and Enteral Nutrition, 36(1 Suppl), 68S–75S. https://doi.org/10.1177/0148607111426276

Jara, E. a, & Winter, C. K. (2014). Dietary exposure to total and inorganic arsenic in the United States, 2006–2008. International Journal of Food Contamination, 1(1), 3. https://doi.org/10.1186/s40550-014-0003-x

Vierk, K. A., Koehler, K. M., Fein, S. B., & Street, D. A. (2007). Prevalence of self-reported food allergy in American adults and use of food labels. Journal of Allergy and Clinical Immunology, 119(6), 1504–1510. https://doi.org/10.1016/j.jaci.2007.03.011

Munera-Picazo, S., Burló, F., & Carbonell-Barrachina, A. A. (2014). Arsenic speciation in rice-based food for adults with celiac disease. Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment, 31(8), 1358–66. https://doi.org/10.1080/19440049.2014.933491

Agency for Toxic Substances and Disease Registry (ATSDR). 2007. Toxicological Profile for Arsenic. Atlanta, GA: U.S. Department of Health and Human Services, Public Health Services. https://www.atsdr.cdc.gov/toxguides/toxguide-2.pdf

US Food and Drug Administration. (2016) Arsenic in Rice and Rice Products. https://www.fda.gov/Food/FoodborneIllnessContaminants/Metals/ucm319948.htm

Darren Seifer. (2012) Is Gluten-Free Eating a Trend Worth Noting? Report from The NPD Group. https://www.npd.com/perspectives/food-for-thought/gluten-free-2012.html

Fertility and fraying tips: What does your DNA say about when to have kids?

Having kids in your 30s has an amazing effect on your DNA…” “Want to live longer? Give birth in your 30s…” The headlines are seductive. I immediately wanted to print them out for my grandchild-less mom.

Too bad they’re not true. After looking at the study these articles are citing, here’s what the science really says.

First, aging is complicated. There are literally a lifetime of variables that compound, interact, and eventually contribute to our age of death. There are entire fields of research dedicated to studying how to live healthier for longer periods of time (like medicine!).

The 2009 Nobel prize in medicine was awarded to scientists who cleared up a major question in aging research. How does DNA protect itself during cell division? The answer is telomeres. Telomeres are repetitive bits of DNA that protect the ends of tightly wound strands of DNA called chromosomes. Each new round of cell divisions shortens the length of the telomere.

To understand why, it might help to imagine the vast rounds of division the cells in your body undergo throughout your lifetime. Your stomach cells divide and completely replace older cells in just a couple of days. Your liver cells turnover every 10 to 20 days (thank goodness). In fact, the majority of your cells are in constant flux. Dividing and growing, dividing and growing every second. Each time one of your cells divides, it has to copy its DNA. Given how often this happens it makes sense that the ends of the DNA strands might start to fray.

A telomere is to a chromosome what an aglet is to a shoelace. Over time chromosomes, like shoelaces, can fray and splinter. Chew a little bit and maybe nothing happens. Chew too much and problems arise. Telomeres don’t include important genes so you can gnaw more of them and the cell still runs okay. Like our own version of tree rings, short telomeres are an indicator of old age.

Researchers studying telomere length and longevity noticed telomeres fray less in some individuals who live long healthy lives. Indeed, some centenarians (people of 100+ years in age) have similar telomere lengths to those in younger generations.

The researchers of the study mentioned in those catchy headlines were curious to see if there was an association between telomere length and fertility. They found that mothers who gave birth at older ages were more likely to have longer telomeres than younger mothers. In fact, the oldest mothers had the longest telomeres.

I want to stress the words “more likely” in the above paragraph. There is an association between long telomeres and the age at which one gives birth, not a direct link. I’ll invoke the famous “correlation does not equal causation” phrase here, which means just because two things are observed together does not mean that one causes the other. Wearing a raincoat might be correlated to more car wrecks but wearing a raincoat doesn’t cause car wrecks and car wrecks aren’t why you put on a raincoat. The headlines suggest waiting to have children will make you live longer. More likely, women already apt to live longer remain fertile later in life.

As the scientists are careful to admit, there are several limitations to this study. First, their measure of prolonged fertility is the age at which the mother had her last child. But of course, not having a child does not mean that the mother is infertile. The study did not include other types of pregnancies that may not have resulted in a surviving child (ie. miscarriages, still-births, etc). The age at which a woman decides to give birth is also varied, personal, and influenced by a myriad of things. The researchers mention environmental and social factors such as economic status and familial relationships that factor into the decision. Finally, the participants of the study were all non-Hispanic white women, but populations differ in the length and stability of their telomeres.

Given what we know about telomeres and their impact on aging (long telomeres=more likely to live longer) and the conclusions from this study (prolonged fertility=more likely to have long telomeres) we can cautiously conclude that prolonged fertility might be a good indicator that the mother will live longer. Here’s a diagram to help:

baby

The significant association between maternal age and telomere length is interesting because it means there might be a genetic basis behind fertility and longevity. Because of the genetic component, you can see similar effects in blood relatives. So keep an eye on your siblings.

All in all, having good DNA (or long telomeres) could be the key to living longer. Having good DNA could mean that you stay fertile for longer too, but deciding to have kids later in life won’t make you live longer. The headline should read, “Good DNA has an amazing effect on your fertility.” But as any good scientific research study usually ends, more research is needed.

…A last word of advice, use protection when replicating.

About the Authors

Destiny Davis, Caryn Johansen, and Jordan Snyder are PhD students at the University of California in Davis. This post was written as part of a project called “Science REALLY says” which seeks to ensure scientific data is accurately represented by the media. For more content from the UC Davis science communication group “Science Says“, follow us on twitter @SciSays and like us on facebook.

References:

Aubert, G., & Lansdorp, P. M. (2008). Telomeres and Aging. Physiological Reviews, 88(2).

Brown, L., Needham, B., & Ailshire, J. (2016). Telomere Length Among Older U.S. Adults: Differences by Race/Ethnicity, Gender, and Age. Journal of Aging and Health. https://doi.org/10.1177/0898264316661390

Fagan, E., Sun, F., Bae, H., Elo, I., Andersen, S. L., Lee, J., … Schupf, N. (n.d.). Telomere length is longer in women with late maternal age. CE. https://doi.org/10.1097/GME.0000000000000795

Franzke, B., Neubauer, O., & Wagner, K.-H. (2015). Super DNAging—New insights into DNA integrity, genome stability and telomeres in the oldest old. Mutation Research/Reviews in Mutation Research, 766, 48–57. https://doi.org/10.1016/j.mrrev.2015.08.001

Harley, C. B., Futcher, A. B., & Greider, C. W. (1990). Telomeres shorten during ageing of human fibroblasts. Nature, 345(6274), 458–460. https://doi.org/10.1038/345458a0

Ishikawa, N., Nakamura, K.-I., Izumiyama-Shimomura, N., Aida, J., Matsuda, Y., Arai, T., & Takubo, K. (2016). Changes of telomere status with aging: An update. Geriatrics & Gerontology International, 16, 30–42. https://doi.org/10.1111/ggi.12772

Introducing: Science Says!

The former SPCG is now “Science Says”!! According to news headlines, science says a lot of things, but what do we really learn from scientific studies, and how do these findings impact our daily lives?

Wading through science-related news can be difficult, but science isn’t an elite league of geniuses or a collection of hard facts. Science is a process of gathering evidence from carefully controlled tests to gain understanding of the natural world. Our goal is to empower everyone to investigate how scientific findings impact their daily lives. We’re cultivating a community of science communicators to demystify the scientific process and challenge misconceptions. So what does science really say?

Battle cry, not a playbook

I’m behind! We just wrapped up our first book club reading Stuffed and Starved: The Hidden Battle for the World Food System by Raj Patel. Instead of writing individual posts I opted to write one final summary of my take on our discussions guided by the author’s main points.

After finishing the book we were left with one overarching thought: There is more to the food system than meets the eye. And it’s not all about feeding people. For better or worse, the food system is a market just like any other and is, therefore, vulnerable to economic shifts, politics and even social upheaval. Mr. Patel argues that food and the way it is produced, distributed and marketed to consumers underpins all of those things and is, in fact, used as a social and economic tool.

In the book, Mr. Patel tells a story about greed, power, money and the role the food system has played throughout history in setting up and perpetuating inequality. This is a story dating back to the days of European colonization of lands around the world, bringing foreign agriculture and social systems with them. In this context, settler colonies are something to be abhorred. Patel purports that exploring new worlds was more about expanding influence both economically and socially around the world by pre-emptively removing any possibility of commercial competition. What they found was land well suited for farming and people to farm it. Through slave labor, the colonists “extracted food resources” from these lands to feed the working class of Britain. Because a fed lower class is a passive one, the power hierarchy remains intact. And if there’s anything those in power want, it’s to remain in power. And consumers, without seeing the human toll in producing cheap food and faced with economic realities of their own, keep consuming along market trends. It is easy to see how this system is perpetuated. This is a theme Mr. Patel continues to weave throughout the book with example after example of how the food system fails us and our humanity.

And I’m not in a position to disagree entirely. It’s impossible to read these heartbreaking narratives and not feel anger and deep frustration that this is what the food system is, guilt for my role in it, and incredibly small in trying to fix it. This was the intended result. Stuffed and Starved is a battle cry, not a playbook. It reads like a call to action rather than a full, unbiased autopsy of what went wrong. Perhaps I shouldn’t expect it to be. I imagine that a report of the problems would be rather boring in comparison. Storytelling is powerful. We’re also told in science communication to tell stories complete with characters and plot. And it’s our job as scientists sharing our work to put those elements to work for truth with the hope that they emphasize not embellish. Reading Patel’s book as a student of science, there were many times I saw embellishment rather than emphasis.

Specifically, I have issue with the motivations he ascribes to the agents of food inequality. He paints a picture of the food executive or the produce distributor knowingly raping the soil of resources over here where labor is oppressively cheap, in order to feed, but mostly pacify, an affluent society over there. Images of hand wringing and the sound of evil cackling come to mind. While in some cases that may be more true than not I, perhaps idealistically, don’t think a person can knowingly doom an entire population to starvation and poverty. He makes it clear that there are bad and good people in his examples when in reality I think the situation is much more nuanced. You might argue that nuance doesn’t matter when the effect is people dying from starvation and obesity. You might be right but I think that if we want to really understand what is going on in the food system and more importantly, how to fix it, we need to see it for what it is. All the gray areas included. If it were really as simple as rooting out the bad guys then let’s get to it…but my gut tells me it isn’t.

Additionally, while I am certainly not equipped to argue the finer economic points of Mr. Patel’s assertions and illustrations, I can say something about the science. Most of this discussion happens in Chapter 6, “Better Living Through Chemistry.”

If you’ve followed the talk around biotech (and GMOs) for any amount of time you already know what Mr. Patel is going to say about it. The whole thing is another scam designed to hold agricultural technology over the heads of the poorest populations on Earth in an attempt to keep them under the thumbs of the powerful (the global North, as Patel calls it). He brings up the suicide rate amongst farmers in India, a widely debunked cause and one that distracts from the real underlying causes; terminator seeds, an uncommercialized piece of technology created to protect intellectual property; and even touts golden rice as nothing but a useless ploy so biotech executives could feel good about themselves while solving nothing…or ya know, maybe not. Perhaps biotech executives, not having any expertise in solving the economic structure that prevents the poor from being able to afford a balanced diet, decided to try to alleviate the immediate crisis of children going blind and dying by doing something they do know how to do: engineer an essential vitamin into the food they have access to. And of course the most irritating and incorrect assertion of them all: that GM crops are not tested for environmental and health safety. They most definitely are.

(For a more detailed analysis of the inaccuracies in chapter 6 read this letter to the campus book project committee written by two UC Davis Biotechnology experts.)

These are the quintessential examples often cherry-picked from the debate and then used to paint a terrifying and terrible view of biotechnology. And something that should be particularly enlightening is the fact that this is not the story you hear from those who directly interact with and are impacted by biotechnology–farmers,

But it goes even further. Biotechnology, according to Patel, doesn’t just stop at the marketplace. Biotechnology is out to control the most precious of tools–knowledge. The section where he claims that biotechnology has changed the way science is conducted in academia is short but frightening. It’s a story accusation I’ve heard several times being a graduate student studying plants at a big research focused university. Sometimes it seems that you’re not really a plant scientist until you’ve been asked who pays you to say positive things about genetic engineering.

Patel asserts that industry influence (money) has changed the very questions we ask in the academic lab. I’ve been at UC Davis for 5 and a half years and I don’t see it. Yes, there is industry money funding projects on campus (including one in my lab) but it would be a disservice to science, the university, and to the biotech industry if that money came with intellectual strings. That’s why it doesn’t. The assertion that academic scientists are bought by industry is upsetting for several reasons, the main two being that it erodes public trust in academic science at a time when it is needed most and that scientific results change depending on funding sources. If I thought this were true and saw evidence of this embedded in university research systematically, I would not be at UC Davis training to become a scientist myself.

Mr. Patel visited UC Davis a couple weeks ago to give a public lecture. I asked him if he thought he was undermining trust in academic science with these assertions in his book. He didn’t exactly back down on the point but instead explained that disclosure of funding sources and peer-review is how scientists can be transparent and their results held accountable. Besides not really answering my question, he must have forgotten that these two things already happen. Funding sources are listed at the end of every research article and peer-review is the foundation of any reputable scientific study. Without it and your results amount to not much more than jargon-filled gossip.

Then it got weirder. As I was listening to his response I got frustrated at how obvious his statements were (see my above point about peer-review). My body language illustrated my frustration. And with a wave of my hand, which from the stage I can only guess must have looked dismissive, he jumped to the conclusion that I have a disregard for peer-review (I don’t) and that I probably shouldn’t be in science or at UC Davis if I held such views. …That escalated quickly. I’ve had my fair share of imposter syndrome in grad school but all in all, I think I’m where I’m supposed to be. So I got angry.

But I had a chance to explain myself in the lobby. He penned an apology in the front cover of my copy of his book while lightly questioning me about whether or not I see evidence of industry influencing academic research. I rebutted. He smiled and shook my hand while the next person in line handed him a book to sign. I’m sure I didn’t change his mind but I was glad I got to explain myself. I’m sure it won’t be the last time I have to defend my chosen career.

In summary, there is no question that the food system is flawed. Deeply. It’s not working for everyone. And there must be reasons for this. Some of which are probably in Stuffed and Starved, but I will caution anyone who picks it up to not get lost in the imagery and pathos of Patel’s argument. The effects of a broken food system are devastating to be sure, certainly meriting the feelings of anger and frustration and sadness evoked in reading Patel’s words. But I think that if we are to ever reach and accomplish the solutions Patel lays out in his final chapter, we must first stop demonizing entire sectors of modern life. In my view, we all want the same things: Equal access to nutritious foods produced sustainably and humanely. This is the common ground and I am happy to share it with Patel even if I disagree with some of his points. It’s clear that with as many people as there are to feed, it will take many people from many different areas and disciplines to fix the food system.

I will say that after finishing the book I am more aware of my role in the food system as a student of plant science but also as a consumer. And as frustrating as reading parts of the book were, I think I’m a more conscientious consumer having read how food can be much more than just food. His point that the way to create positive change in the food system is through examining the economic and political structures that underpin it is a valid one, but I think science has a major role to play in solving these problems too. Don’t write me and my career out of the fray. Let me use my abilities to help.

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Thanks for reading along with us. Stay tuned for future book club meetings! Email me (Destiny Davis, desdavis@ucdavis.edu) if you’re interested in leading a book discussion or to get on the email list for updates.

Science Distilled: March Preview

This past Wednesday, March 15 we heard from Dr. Lauren Camp of UC Davis Entomology & Nematology and Hung Doan of UC Davis Plant Pathology. They both spoke about parasite diversity, the many different hosts parasites attack, and the way parasites can hide. Here’s a quick interview for you to meet the people behind the science!

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What inspired you to study science?

Hung: Curiosity. As a child I was always curious about how things work. At first I wanted to study medicine, but it turned out I was afraid of blood, and didn’t like harming rats for research. Plants don’t get hurt so I realized I could enjoy research on plants.

Lauren: When I was a kid I realized it was something that I liked. It was also something that I was good at. I would look at my hair, fingers, and toys under a microscope. And my dad is a scientist. While it wasn’t a path he pushed me toward, my siblings and I would go to the lab with him during the summers. I started with an interest in human research and medicine, then realized I didn’t quite fit in with the premed crowd. I took an invertebrate biology class and was so excited by it. You look at animals and think they are all just fuzzy things with spines- but there is so much interesting variation in animals beyond that. And then I started to study parasites and I was done. They were so fascinating evolutionarily, in terms of what they can do and how common they are.

Do you have any affection for your study organism?

Lauren: It’s hard to have affection for something that is harming people and animals, and plants that we depend on for food. My study organism is a parasite that does relatively little to hurt raccoons, but can get into the brains of humans. I do find them fascinating though. A parasitologist once told me, saying you like parasites is kind of inappropriate, because they are harming people all over the world. I do experience excitement when talking to other people about it.

Hung: The pathogens I study just harm plants. Whether I see it in the field or in the lab, I get excited when I recognize the diseases. During my masters’ degree I worked with a plant disease called Fusarium, which lives in the soil indefinitely. When a farmer tells you they spotted it in the field, it’s exciting. Because you can then breed resistance to the disease, and the crops can overcome the disease. I definitely have pictures of Fusarium around- it’s kind of my research baby.

When someone approaches you as a scientific expert, how do you react?

Hung: When you speak with people who don’t have training in science, so many things can surprise them. Just the idea that plants can get disease can be surprising. I grew up in San Jose, where there is lots of biotech, but a disconnect in the way people don’t really know where their food comes from. Plenty of people I know studied a little biology in school, but sort of missed the big picture. It’s also good to have an outlet of friends and family where you don’t have to talk about science all the time.

Lauren: My dad has a PhD, and also studies parasites. So I didn’t have to be the scientist of the family- my dad already had that covered. And it often seemed like he knew about everything, how things work in the world. And that can be intimidating to hear! Now that I have my PhD as well, I’m taking that role a little more with my family. My grandfather and my mom have actually attended some of my formal science talks at meetings, and it helps me think about how I communicate my work. I make sure at the meeting that my mom can understand my science presentation, because she’s actually in the room. Among friends, if someone brings up raccoons I might talk about it. But we have lots of other interests in common- and I have non-scientist friends.

What do you like to do while you’re not doing science?

Hung: I have too many hobbies! I’m starting to scale them down. I enjoy mushroom foraging, hiking, fishing, painting. It varies by day, and I’m pretty spontaneous.

Lauren: I’m building my hobbies back up, after I had scaled them down to finish my PhD. I’m feeling motivated to start running again. I play D&D and love that. I’m reading a lot of books and listening to podcasts. Puzzles can be calming. I also really enjoy spending time talking with small groups of friends.

When people approach you as an expert due to your science background, how do you respond?

 Hung: I run a plant diagnostic lab, so this happens often with farmers. I start with a caveat that I don’t always know the answers. I can guess what the disease is, but usually have to get a sample into the lab to confirm it. Often, it’s not even a pathogen problem in plants, it’s some kind of non-biological stress from over-babying the plants. Overwatering and too much salt can look a lot like pathogens to the untrained eye. Sometimes we get plants from the bonsai industry, where a $10k plant comes in sick. 30 years of careful cultivation, and the plant looks sick because the grower has spoiled it! People can get very worried about their plants, and will text and call me for updates. I also have to be careful in how I state my conclusions – based on what I found in the lab, here is what I’m confident to tell you. But you are always free to get a second opinion. 100% certainty is rare in science.

Lauren: There’s a condition called “delusional parasitosis” in which people are convinced they have a parasite, despite all medical evidence. It’s hard to tell someone that they are  wrong about that. When I do outreach talks, sometimes people have strange ideas about parasites. I respond compassionately, but it’s important to be clear about what makes biological sense. Sometimes friends assume that all humans have parasites. We all have lots of bacteria living within us, but they are not parasites. They are “commensal”, meaning that the bacteria have no negative effect on us. Except when something really bad happens to your immune system, then the bacteria can overgrow and start to act like a pathogen,  like a parasite. But you can’t call these bacteria parasites of humans- because the vast majority of the time, they aren’t! We’re not riddled with worms or protozoans. There are parasites that are possible to get in the United States. But with sanitation and water filtration, we avoid most parasite threats. It’s more of a problem in other parts of the world.

Why is science communication important to you?

Hung: The general public needs to be aware that plants do get disease, and where their food comes from. It affects us personally, and affects politics. If people know that some areas are still under active research- then when it’s time to vote, people are more likely to really look into the issues, read about them, and come to a clear understanding. The plant disease clinic is a big outreach effort. We go to the farmers, to grower meetings. People need to know that science is not so complicated. Anyone can grasp a basic understanding of science! And if people realize that, they’ll be more supportive of research.

Lauren: We need people to understand that science isn’t so complicated. There are bits of science, some of the techniques, that are complex and difficult. But any scientist can talk to people about the basic ideas. I like to do outreach with a range of ages, from young kids up to adults. It’s personally fulfilling and lots of fun. I really enjoy how easy it is to gross people out with parasites! It’s funny to push those buttons just a little bit. I also like to break down the stereotypes, like the idea that someone who has a parasite infection is somehow “dirty”. Parasites are super common in the world. About half of ALL organisms are parasites. It’s also important that people realize when to be concerned about parasites. I also like just telling people about nematodes, which I study. Not all of those are parasites, but they are everywhere too.

Interview by Nicole Soltis of Science Says

Photography by Bobby Castagna of Sac Science Distilled

Science Distilled: HIV research recap

February’s Sac Science Distilled at Old Ironsides featured two HIV researchers from UC Davis: Dr. Lauren Hirao and Brenna Kiniry. You can learn a little more about them and their lives as scientists in our preview post here. Talking to Lauren and Brenna, they both have similar views of what it takes to communicate about hot topics like HIV. They find it important to talk to people as equals and understand where they are coming from. Without taking the time to build a background, it can be hard to bridge gaps in knowledge.

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The event kicked off with the scientists sharing some FAQ about their experiences in talking about science. On the whole, the public cares a lot about HIV/AIDS, but sometimes unclear information can lead to inaccurate beliefs. By sharing these preconceptions the speakers ensured the room, full of people from myriad backgrounds, could start the talk on the same page. They also made sure the audience understood the fundamentals of the virus and its global distribution before moving onto sharing research.

Brenna began by teaching the audience about how far treatment and education have come since the virus was first identified in the 1980s. The main concept here is the “cascade of care”. This means that for HIV-positive patients to lead healthy lives, it is essential for them to: be properly diagnosed, receive consultation and care, receive ongoing care, and have continued access to antiretroviral drugs. At any of these stages, patients can lose control of the infection and progress to AIDS. So, effective treatment must take a holistic view of the process; a great anti-HIV drug isn’t going to help much if the people who need it are not getting diagnosed or entering care programs. In fact, Brenna said it is estimated that 1 in 8 HIV-positive people are not aware of their infection. She talked about how important education is in improving that number, and how historical records of infections and mortality show that education really does have a tremendous impact on saving lives from this disease.

We learned about how a perfect cure—one that is safe, effective, and affordable—has not yet been achieved, but that 16 FDA trials are currently underway to test better and better treatments. There was a lot of excitement about how new developments with CRISPR technology could even lead to patients’ own immune cells being modified to help eradicate the virus from their bodies. It’s not going to be showing up in doctor’s offices tomorrow, but it is an exciting possibility.

After Brenna’s segment, the Powerhouse Science Center led us all in an activity to meet our neighbors and see firsthand how quickly an “infection” can travel through a crowd. While we were fortunate enough to have our “infection” be a cup of slightly alkaline water, the exercise still got all the 40-odd participants up, talking, and mixing our cups. Once everyone had figured out who got infected by the original 3 carriers (most people after only 3 exchanges!), Dr. Lauren Hirao took the stage to speak about HIV vaccines.

Lauren did her PhD research on vaccines, specifically ones containing DNA that could be active against HIV, and gave us an overview of the field. Since, “science education is better when it’s anthropomorphized,” she started out with some great cartoons to illustrate the normal immune response to an infection, and how that differs for HIV. She explained a lot of the different challenges, both in biology and in financing, that researchers like her face. Although a prominent HIV researcher claimed in 1984 he believed there would be a vaccine by 1986, Lauren told us about why that has not yet happened and why they have not lost hope.

Research has uncovered more and more complexity over the years, and each new discovery leads to more potential targets. While many of these targets deserve careful study, bringing a vaccine through trials can be prohibitively expensive. Combined with the fact HIV is a rapidly-evolving virus, making a good vaccine becomes quite difficult. It means you must consider the diversity of the target, its evasion from your immune system, and the opportunity your body has to create the right response to the vaccine. Many vaccine trials have taken place over the years, and Lauren told us about some of the more noteworthy ones. While many have had little impact on people’s infection rates in the real world, new ideas are being developed and studied constantly. One class of vaccines that seems to do well across a wide diversity of HIV varieties is broadly neutralizing antibodies. These, as well as other types of vaccines like the DNA ones Lauren studied, are showing promise for the future.

Lauren closed by telling us that there was recently another claim made about the time to an effective HIV vaccine. This time it was Bill Gates suggesting it could be achieved by 2030. While it will still take a tremendous amount of hard work, the discoveries and enthusiasm shared by our speakers made it seem like an important, achievable goal.

Mark your calendars for the next talks on March 15, when we’ll hear from two UCD researchers about the hidden world of parasites in plants and animals- and check out our new location at Streets Pub and Grub!

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About the author:

Eric Walters is a PhD student at the University of California in Davis. For more content from the UC Davis science communcation group “Science Says“, follow us on twitter @SciSays

Meeting #2: Chapters 2 and 3

In chapters 2 and 3 we continue working our way through the food chain from farmer to consumer.  We start by examining the farmer. In these chapters, Patel walks us through different scenarios involving farmers in countries Patel calls the “global south”. We are introduced to the plight of the rural farmer in India, Mexico and Korea as examples of the widespread failure to protect and uplift our growers around the world. Particular emphasis (and criticism) is placed on the trade and economic connections between these countries and the economic powers-that-be like the World Bank.

We began the discussion with farmers, the vice of globalization and government inattentiveness that squeezes them.  While capitalism and the pursuit of profit can send many into poverty traps, Patel notes how governments often share the blame in creating them.  Particularly, when governments manipulate statistics (which the Indian government did and does to, as Utsa Patinik says, abolish the poor when convenient) to give the illusion of prosperity or fails to shield losers in the game of international trade, the government becomes complicit in the plight of its most helpless people. This is a point that Patel drives home repeatedly with examples from all over the globe.

NAFTA proved a particularly good example of a government failing its people in the eyes of Patel. Patel (and perhaps more notably prominent members of the current political climate…ahem, Trump) harshly criticizes NAFTA, saying that it pits “the livelihood of Mexico’s poorest against the most productive and highly subsidized agricultural sectors in the world” (that of its northern neighbor). Because of the heavy corn subsidies in the US, Mexican corn farmers are unable to compete in the now shared market. This is a problem that was exacerbated by Mexico’s decision to devalue the peso soon after NAFTA took effect. The combination tore through Mexican society and sent a surge of Mexicans from a now bankrupt countryside into cities and into the United States.

In this mode of trade agreements, the consumer benefits while the producer suffers as the price of goods fall. Patel argues that this is particularly problematic in agriculture where most of the producers are poorer than their customers. The overall effect of these trade agreements and without any protection of poor, rural farmers against shifting markets, is increased inequality around the world.

In addition to economic perils, Patel addresses the shifting diets of populations in the global south stemming from globalization and trade. In particular, he discussed the effect of Walmart spreading south of the border into Mexico and the bulging waistbands that came with the move. Patel argues that with Walmart came more processed food, which in turn altered the diet of Mexicans for the worse causing a surge in obesity and other health issues, especially for those living near the US border.

Our main take-away from these two chapters is mostly how little we all know about economics and the intricacies within. Every “fix” seems to create new issues with unforeseen consequences (exactly how unforeseen they are is something about which Patel might argue with us). It helps to take a broad view of the roles things like trade has in agriculture. Patel also urges us to recognize that social issues play an important role in economics and trade at the same time that they are shaped by economics.

In the next two chapters we will explore more deeply how international trade in agriculture has shaped cultures around the world and how food was (and is, Patel would argue) used as a tool by those in political power.

Science Distilled: February Preview

Meet the Scientist, February 9 2017

We’d like you to get to know a bit about our Science Distilled speakers before the monthly talks. We’ll post short profiles to give you a glimpse of the personality and background of our featured scientists!

hirao_lauren_024brenna-kiniry-casual-pic_Left: Lauren Hirao, Right: Brenna Kiniry

 

We sat down with our two speakers for February’s Science Distilled: Dr. Lauren Hirao, a postdoctoral scholar in the Medical Microbiology and Immunology department, and Brenna Kiniry, a Ph.D. candidate in Microbiology. Both scientists are working on HIV research at UC Davis.

What inspired you to study science?

Brenna – I grew up on a farm and was given a microscope kit while I was in elementary school.  I would take gum, saliva, water from our llama pond, put them on slides and look at them under the microscope. The first time I saw little creatures under the slide I thought “oh my god!”  I would often talk with my father, a doctor, about science and it instilled in me from a young age just how cool science was.

Lauren – In 6th grade we had a science fair project and I got the highest grade in the class. I thought to myself “I must be kind of good at this!” In middle school I also happened to be the best in my science class, and that kept me going and interested in science. From there the rest is history.

How does audience change the way you communicate your science?

Brenna – Kids are much more open to listening to what you have to say. They get excited about something new immediately. If you can hook them in with something fascinating, you have their attention. Adults come with preconceived notions of how they think the world works. Personal beliefs can even hinder adults’ ability to look at the scientific data, or accept the findings.

Lauren – When I speak with friends who aren’t in biology, I try using the public health approach. I relate the science back to them. The politics of our science can be interesting, behind the scenes of the paper. Which means being skeptical. For example, if a press release is tied to a science conference rather than a published article, take it with a huge grain of salt.

How do you set your science workday off to a good start?

Brenna – Music is a big motivator, though the genre depends on how well my experiments are going! I also like to give myself a list of tasks I’m going to concentrate on that day, and try my best.

Lauren – On our floor we have a European style morning routine. We always start our day with coffee and chatting together.

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How do you spend your time when you’re not busy working in the lab?

Brenna – I try to play an active role in science-based medicine and skepticism. If a friend brings me some new story about a new miracle food, I’ll turn them back to look critically at the data. Besides that, I fill up my time with science communication- and I love to exercise.

Lauren – I’m always searching for the next novel thing. So if it’s not in the lab, it’s outside it. Falconry, flying trapeze, or traveling. The weirder the activity the more likely I’ll do it. I like to take my nephews on fun adventures. We always do something they’ve never done before, but now the bar is set really high! Parasailing, swimming with sharks, just a few examples of trying to broaden their worldview.

Interview by Nicole Soltis and Bobby Castagna of Sac Science Distilled

Bookclub Meeting #1: Introductions

As we went around the table introducing ourselves we noted a major theme arising in our motivation to join the bookclub. We all joined to learn more about the entire food system, and how our college major or thesis work or personal background fits in. We are all students at UC Davis. Some of us are in graduate school, a couple of us are undergraduate students. We are studying things like global disease, animal science, cell biology, biochemistry, plant biology and plant breeding (with a minor in Spanish!). All subjects pertinent to the conversation of food on some level.

Following introductions and after establishing expectations of our discussions of Raj Patel’s Stuffed and Starved, we went to chapter 1: Introduction.

Chapter one lays the framework for the main issue Patel aims to breakdown in the remainder of the book: Why in a world where so many people (entire populations in fact) are overfed to the point of obesity are there people in other areas dying from starvation? Clearly there is a something wrong with the food system causing this discrepancy, right? At the very least something (or most likely, several things) is not working like it should. And how do we fix it?

Patel lays out the situation in terms that will bring you to tears, anger and frustrate you and, for me at least, make you feel tiny and insignificant in solving the apparent myriad of problems in our food system. You cannot read the first chapter without feeling something. Whether or not you agree with his verdicts and accusations against the causes of such food inequality, the first chapter reminds you that feeding people involves an intricate web of many industries, resources and people. But understanding is the first step in forming a solid game plan to solve a problem, even one as complicated and expansive as making sure everyone on Earth can get a nutritious meal.

It’s no coincidence that Patel chooses the coffee grower as his first example of a failing food system. Coffee is one of the most consumed beverages in the world. I was drinking a corporate cup as I read this chapter (gasp). He chooses an evocative example of a food system issue, to which many of us can connect, in order to give us pause in examining how our role as consumer might be contributing to the problem. He wants this to be personal. And it is. We all need nutritious food to survive and lead long, healthy lives. And with scary statistics about farmer suicide rates, correlations between marketing strategies and increasing health concerns, rising undernourished populations in developing countries with climbing obesity percentages in developed nations, it’s difficult to ignore the possibility that the way in which we get our food might be causing harm to those who grow it.

With the stage set, Patel aims to explore and dissect the forces that shape the food system in order to get at the causes behind its major failings and offer potential ways out. He will take us from the farm to the distributor to the processing plant to the market and eventually to our plates.

As a bookclub, we will follow Patel through his logic, criticize his points, discuss our thoughts on his conclusions and report back here.

Next up, chapters 2 and 3…farmer suicides, NAFTA and California. It wouldn’t hurt to brush up on your knowledge of economics…