by Marion Nestle

Search results: a life in food

Jan 29 2020

The Golden Rice saga continues: approved in the Philippines

The International Rice Research Institute (IRRI) announces that the Philippine Department of Agriculture/Philippine Rice Research Institute (DA-PhilRice) has approved Golden Rice—bioengineered to contain beta-carotene, a precursor to vitamin A–and ruled it as safe as conventional rice.

 With this approval, DA-PhilRice and IRRI will now proceed with sensory evaluations and finally answer the question that many Filipinos have been asking: What does Golden Rice taste like?

To complete the Philippine biosafety regulatory process, Golden Rice will require approval for commercial propagation before it can be made available to the public.

My prediction: it will taste like rice.

But keeping up with this saga requires a lifetime commitment, apparently.

In 2016, I posted about Golden Rice, the poster child for the benefits of food biotechnology, pointing out that:

Beta-carotene is a precursor of vitamin A and the idea behind this rice was that it could—a conditional word expressing uncertainty—help prevent blindness due to vitamin A deficiency in areas of the world where this deficiency is rampant.

But vitamin A deficiency is a social problem.  Fruits and vegetables containing beta-carotene are widely available in such areas, but are not grown or consumed as a result of cultural or economic issues.  If they are consumed, people cannot absorb the beta-carotene cannot be absorbed because of poor diets, diarrheal diseases, or worms.

Here we are, 16 years after the Time cover, and Golden Rice is still not on the market.

In 2020, we are 20 years after the [in]famous Time Magazine cover—its operative word is the conditional “could”—and Golden Rice is still not on the market.  For an explanation of why, see my book, Safe Food: The Politics of Food Safety.

The saga continues.

Image result for time magazine golden rice cover

Jan 17 2020

Weekend reading: McDonald’s in Black America

Marcia Chatelain.  Franchise: The Golden Arches in Black America.  Liveright, 2020.  

I did a blurb for this book, and was happy to do it:

Marcia Chatelain uses the complex interrelationship of black communities with McDonald’s to explore the history of American racism and the struggle for civil rights.   Franchise is an eye-opener for anyone who cares about why diet-related chronic disease is more prevalent in these communities and what it is really like to be black in America.

Here are a few selected excerpts to give you the idea:

The contemporary health crisis among black America—like all of our society’s most pressing problems—has a history.  By unmasking the process of how fast food “became black,” we are able to appreciate the difficult decisions black America has had to make under the stress of racial trauma, political exclusion, and social alienation.  This story is about how capitalism can unify cohorts to serve its interests, even as it dissembles communities…Ultimately, history encourages us to be more compassionate toward individuals navigating few choices, and history cautions us to be far more critical of the institutions and structures that have the power to take choices away (p. 23).

To ignore the positive impacts of franchise networks among communities of color that appreciate their contributions would be shortsighted.  It is equally shortsighted to ignore the government subsidies, civil right organization endorsements, limited community resources, and economic desperation that supports the dubious idea that fast food—and business on the whole—can breathe life into an underdeveloped community (p. 253).

The idea of financially sound black institutions is alluring across the ideological spectrum because it allows white conservatives and liberals alike to claim plausible deniability in their role in supporting systems and politics that maintain racial capitalism (p. 260).

This book is concerned with the reasons that places like Ferguson are more likely to get a fast food restaurant than direct cash aid to the poor, oversight over the police department, or jobs that pay more than $8.60 per hour (p. 263).

This book was reviewed in the New York Times:

“Franchise” is a serious work of history….“History encourages us to be more compassionate toward individuals navigating few choices,” Chatelain writes, “and history cautions us to be far more critical of the institutions and structures that have the power to take choices away.”

Dec 12 2019

A collection of articles about Gluten

One of those industry newsletters I follow closely is BakeryAndSnacks.com.  It published an “Editor’s Spotlight: Maintaining the gluten free trajectory.”

Gluten is a normal protein in wheat and some other grains which, in some people, forms a toxic product that causes celiac disease, severe damage to the digestive tract, and other symptoms.  People with celiac disease must scrupulously avoid foods with gluten.  Fortunately, many gluten-free foods are available.

Let’s start with my favorite recent article on the topic:  Gluten-sensitive liberals? Investigating the stereotype suggests food fads unite us all.

The food industry makes and sells gluten-free products.  Here’s what gluten-free looks like from the business perspective.

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Oct 28 2019

Industry-funded study of the week: avocados yet again

The study: A Moderate-Fat Diet with One Avocado per Day Increases Plasma Antioxidants and Decreases the Oxidation of Small, Dense LDL in Adults with Overweight and Obesity: A Randomized Controlled Trial.  Li Wang, Ling Tao, Lei Hao, Todd H Stanley, Kuan-Hsun Huang, Joshua D Lambert, Penny M Kris-EthertonThe Journal of Nutrition, nxz231, https://doi.org/10.1093/jn/nxz231  Published: 14 October 2019

The Press release: One avocado a day helps lower ‘bad’ cholesterol for heart healthy benefits  (thanks to reader Effie Seftel for sending).

Conclusions: “One avocado a day in a heart-healthy diet decreased oxLDL [oxidized LDL]in adults with overweight and obesity, and the effect was associated with the reduction in sdLDL [small-density LDL–the bad kind]…Avocados have a unique nutrient and bioactive profile that appears to play an important role in reducing LDL oxidation, hence decreasing LDL atherogenicity.”

Funding:  “Supported by a grant from the Hass Avocado Board.”  [I’ve written previously about other studies funded by this Board].

Author disclosures: LW, LT, LH, THS, K-HH, and JDL, no conflicts of interest. PMK-E received funding from the Hass Avocado Board to conduct this study and is a member of the Avocado Nutrition Science Advisory. The Hass Avocado Board had no role in the design and conduct of the study; in the collection, analysis, and interpretation of the data; or in the preparation, review, or approval of the manuscript.

Comment: Thanks to Jeff Nelson for sending this one (his interview with me is online)He points out that the diet of the group eating one avocado a day also ate less saturated fat and more fiber, which could help to account for the favorable result.  I love avocados (who does not?) but worry about what our demand for them is doing to Mexican food culture and personal safety.  Does the Hass Board really need to do this?

Addition, October 31

The London Daily Mail has, of all things, a critique of this study:  “Eating an avocado a day will NOT cut your cholesterol: Statistician debunks the ‘hilariously unimpressive’ results of study funded by ‘big avocado’.”

Oct 15 2019

World Obesity: Three More Reports

Friday October 11 was World Obesity Day, which explains why so many groups are issuing reports on obesity prevalence, risks, costs, and prevention strategies.

I wrote about the one from the Trust for America’s Health, The State of Obesity, a few weeks ago.

Here are three more, just in.

1.  The Heavy Burden of Obesity: The Economics of Prevention.

This one was produced by the OECD (Organisation for Economic Co-operation and Development).  It finds: “Almost one in four people in OECD countries is currently obese. This epidemic has far-reaching consequences for individuals, society and the economy. Using microsimulation modelling, this book analyses the burden of obesity and overweight in 52 countries (including OECD, European Union and G20 countries), showing how overweight reduces life expectancy, increases healthcare costs, decreases workers’ productivity and lowers GDP.”

2.  Time to Solve Childhood Obesity   This is “An Independent Report by the Chief Medical Officer, 2019, Professor Dame Sally Davies in the U.K.  The cover deals with both cause and effect:

3.  State of Childhood Obesity: Helping All Children Grow Up Healthy.  The Robert Wood Johnson produced this one.

Its key findings:

  • Obesity rates for youth ages 10 to 17 did not change much from 2016 (15%-16%).
  • Racial and ethnic disparities persist as do disparities by income.
  • Mississippi had the highest overall youth obesity rate (25.4%); Utah had the lowest (8.7%).

Comment:  Obesity is a global problem, not just one for the U.S.  Plenty of policies exist that could help make healthier food choices easier and less expensive.  But as the Lancet Global Syndemic report so clearly explained, doing something about obesity is hampered by weak (corporate-captured) government, food industry opposition, and weak civil society.  The first two are difficult to do anything about without attention to the third.  The clear need: strengthen civil society.  Let’s get to work on that.

Oct 10 2019

BakeryandSnacks.com on “free-from” labels

I love “free-from” labels (no sugar, no salt, no GMOs, no gluten, etc).  My first question is always “OK, so what IS in them?”

But “free-from” works for marketing, as these articles show.

Special Edition: The rise of free from

What is driving the free from trend – grain-free, gluten-free, lactose-free, egg-free, dairy-free, sugar-free, fat-free and even free from additives, animal products and unrecyclable properties – and will it have legs?

Research shows consumers perceive free from (and clean label) products to be healthier and are synonymous with the wider trend of sustainability and social responsibility. However, the big challenge for producers remains to create products that have the same texture, taste and mouthfeel as regular products. Despite their desire for more natural foods, consumers are not prepared to sacrifice these ideals.

We examine the ingredients being developed to accommodate the consumer’s growing penchant for healthy snacking driving the growth of alternatives to traditional snack ingredients.

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Jul 17 2019

Externalized costs of Big Ag: The Wall Street Journal explains

High marks to the The Wall Street Journal for its story about the externalized costs of agricultural runoff into the Mississippi River.

The article is interactive.  Take a look.

It traces how agriculture pollutes 2300 miles of the Mississippi river from Minnesota to the Gulf of Mexico. through a “”journey downriver [that] reveals how the agricultural industry is contributing to one of the nation’s biggest ecological disasters.”

Every summer, nutrients from the Mississippi pour into the Gulf, fueling algae blooms that starve the water of oxygen and kill sea life. Heavy rainfall throughout the Mississippi River watershed this spring led to record-high river flows, boosting nitrate and phosphorus loads. As a result, scientists predict this year’s “dead zone” will total 7,829 square miles, an area roughly the size of Massachusetts, and close to the record set in 2017.

The pollution starts in Minnesota, and you can see where it comes from.

Along the way, nitrates accumulate in the water.  Iowa alone releases hundreds of thousands of tons of nitrates into the Mississippi every year.

The externalized costs?

  • For communities along the way, it’s loss of potable water, construction of plants to remove nitrates from the water, dependence of bottled water, and higher water costs overall.
  • For the Gulf of Mexico, it’s a enormous dead zone that prevents fishing and recreation.

Do the polluters pay?  No.  Taxpayers do.  That’s why the costs are called “externalized.”

No wonder Big Ag opposes environmental regulations.

 

Jul 15 2019

Industry-funded studies: The Sugar Association’s view

You may think, as I do, that everyone would be better off eating less sugar, but that’s not how The Sugar Association sees it.  This trade association for sugar producers funds research to demonstrate that eating sugar is a good thing and not harmful.

Here’s what The Sugar Association says:

The Sugar Association is committed to transparent engagement with researchers, external partners and consumers to address knowledge gaps and support independent, peer-reviewed science. Recent literature suggests this framework, rooted in transparency and communication and reflected in our Operating Principles, leads to increased public confidence in industry-funded research,* a goal the organization is working to achieve.

The asterisk refers to Achieving a transparent, actionable framework for public-private partnerships for food and nutrition research, a consensus report written by, among others, representatives of the International Life Sciences Institute, a well known front group for the food industry, and other organizations with ties to food companies.

The Sugar Association lists some of its recent publications [you can’t make this stuff up]:

Nutrition Today Supplement: Sweet Taste Perception and Feeding Toddlers. March/April 2017 – Volume 52 [The Sugar Association funded the conference that resulted in this supplement, which it also funded].