by Marion Nestle

Search results: natural

Oct 5 2017

FoodNavigator-USA’s special edition on protein

Protein occurs in most foods but is especially abundant in meat, poultry, fish, dairy, eggs, grains, beans, nuts, and seeds.  Most of us get more than twice the amount we need on a daily basis.

But protein comes with a health aura.  It sells.

Hence: the food industry’s great interest in developing protein ingredients for food products.

FoodNavigator-USA, ever on top of current food trends, summarizes recent developments.

Special Edition: Protein in focus

While Americans typically get enough, there is no sign that the protein trend is going away, with growing numbers of food and beverage brands seeking to add additional protein to their wares or highlight the protein that’s always been there. We take a closer look…

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Oct 4 2017

Food security: a roundup of new reports: international and domestic

International

For the past few weeks I’ve been collecting reports on food security.  I’ve already posted the most recent report on worldwide trends (not good) from the Food and Agriculture Organization (FAO)

Here are two more on global trends:

In an editorial triggered by the FAO report, The Lancet announces a major effort to address global food security:

In 2018, The Lancet will launch four food-related initiatives: the EAT-Lancet Commission, the LancetObesity Commission, a Series on health and agriculture, and a Series on the double burden of malnutrition. Each of these projects will reinforce a different aspect of the global call for equitable and sustainable provision of food to be a priority: recommending how policy makers approach food systems inclusive of health, cultural respect, agriculture, production, transport, trade, and retailing.

U.S. Domestic

In the meantime, food security remains a significant issue in the U.S., as indicated by this collection of recent reports, mostly from USDA:

Sep 14 2017

FoodNavigator-USA’s Special Edition on Kids’ Food

Food Navigator is an industry newsletter useful for keeping up with food industry interests.  In Special Editions, it collects articles on specific topics, this on on food for kids.

Special Edition: Food for kids!

Almost a third of American children aged 10-17 are dealing with overweight or obesity, and many are lacking in essential nutrients from potassium, dietary fiber and calcium, to vitamin D. So how can the food industry respond to these concerns and develop more nutritious, but appealing snacks, meals and beverages for kids? We explore innovations targeting every life stage, from a new wave of baby food brands to Paleo meat sticks for tweens.

Aug 24 2017

Globalization in action: more cheese for pizza in China

Every now and then I see an article that seems like the most perfect indicator of food globalization; this one.

According to FoodNavigator-Asia.com, Fonterra, the New Zealand milk producer, is opening up a new milk production facility in Australia for one particular purpose: to meet the demand for cheese to top pizzas—in China.

Fonterra opened a $240m mozzarella plant to produce individually quick frozen (IQF) mozzarella in Clandeboye, New Zealand, last year, the largest producer of natural mozzarella in the Southern Hemisphere…40% of people in urban China now eat at Western style fast food outlets once a week, and the use of dairy in foodservice has grown by over 30% in five years</i>,” said Jacqueline Chow, COO, Global Consumer and Foodservice, Fonterra.

Where to begin?

  • Dairy cattle in New Zealand have replaced the sheep.  The green sheep meadows are disappearing.  Formerly pristine waters are now polluted.  Why not in Australia too?
  • The Chinese population is largely intolerant to lactose, the sugar in milk.  They can eat dairy products, but should they?
  • Does anyone else think that replacing the traditional Chinese diet with heavily cheesed pizza might not be the best idea?
  • Does anyone else find this mind-boggling?
Aug 2 2017

Should nutrition scientists take food-industry funding?

I am an advisor to the American Society of Nutrition’s Early Career Nutrition group and was asked to address this question for its spring/summer newsletter (my piece starts on page 9).  Here’s what I said:

As a newly appointed advisor to ASN’s Early Career Nutrition (ECN) group, I am pleased to be asked to explain why I do not think it a good idea for nutrition scientists, practitioners, and societies to be funded by food, beverage, and supplement companies (collectively, the food industry) for research that is in any way related to their products. If we do, we run the risk of appearing as if our interests are conflicted. More than that, we risk being conflicted—influenced to be less critical or silent about nutrition issues related to the donor’s products. There is no getting around it: whatever the reality of the relationship, taking money from a for-profit food company makes us appear to be supporters of whatever products the company sells.

I worry a lot that financial ties between food companies and ASN tarnish its reputation and ours. It troubles me when critics outside our profession view us as “on the take” and publish reports exposing ASN’s financial ties to companies that have a marketing stake in what we study or say about their products. When ASN meetings are sponsored by food companies, it makes these financial ties seem normal. ASN provides a platform for industry-sponsored sessions such as the one this year on the benefits of Stevia, but you can bet they don’t include speakers who might say anything critical. Sponsorship excludes that possibility.

Most of what we know about the effects of sponsorship comes from a very large body of research on funding by the cigarette, chemical, pharmaceutical, and medical device industries. The results of this research are remarkably consistent: they demonstrate that industry funding influences the design, interpretation, and outcome of research. Nutrition is late to this type of investigation, but several recent studies show that studies funded by the food industry almost invariably favor the interests of the sponsor. Publication bias against negative studies explains only a small part of these findings.

Industry funding of nutrition research is an important issue where there are diverse opinions. ASN is a welcoming place encouraging discussion from members with all perspectives on topics including this one. ASN members share a common unifying goal of advancing nutrition science to promote the public welfare. Working together we can and we will continue to disclose potential conflicts of interest and advance the field for the public benefit. Dr. Mary Ann Johnson, ASN President
Investigators who take such funding insist that it has no effect on the design, conduct, interpretation, or publication of their research. This insistence is consistent with another large body of research demonstrating that gifts have a profound influence on attitudes, behavior, and action–but that recipients are blind to these effects. The medical literature shows that even small gifts—pens and pads—are enough to influence prescription practices, and that larger gifts have even greater effects. But the influence occurs below the radar of critical thinking. It is unintentional, unconscious, and unrecognized.

What most troubles me is the lack of questioning of industry penetration into our societies and research. I think we should be raising questions about ASN’s involvement with companies whose profits might be affected by our opinions or research results. Should ASN have competed to manage the industry-funded Smart Choices program that ended up putting a seal of approval on Froot Loops? Does it make sense for ASN to endorse public policy statements promoting the benefits of processed foods or opposing “added sugars” on food labels? Is it reasonable for ASN to argue on social media that it is inappropriate to question industry funding of research? Must ECN sessions at the annual meeting really be funded by companies such as PepsiCo (last year) or Abbott Laboratories? These actions send the message that ASN is an arm of the food industry and that we uncritically support what it makes, sells, or does.

But let’s turn to a more immediate concern: research funding. As early investigators, you face intense pressures to bring in external grants to pay for your studies, overhead, and maybe even your salaries. Government funding for many areas of nutrition research is declining. These pressures are real. But just as real are the effects of industry funding on research.
From March 2015 to March 2016, I posted summaries of industry-funded studies on my blog. During that year, I collected 168 studies. Of these, 156 yielded results favoring the sponsor’s interests. I only could find 12 studies that did not. This was a casually collected convenience sample but it did allow one conclusion: it is easier to find industry-funded studies with positive results than those with negative results. Nevertheless, recent systematic studies come to the same conclusion. Studies funded by Coca-Cola, for example, are far more likely to conclude that its products have no effect on obesity or type 2 diabetes than do studies funded by government or foundations.

Because we are generally unconscious of the influence of financial ties, it is easy for us to deny the influence or argue that nonfinancial interests—preferences for hypotheses and desires for career advancement–are just as biasing. Yes they may be biasing, but all scientists have them. In contrast to financial ties to industry, it is not possible to eliminate nonfinancial biases and still do science.

I am often asked whether there is a way to take money from food companies and maintain intellectual independence and professional reputation. I regret that I cannot think of any viable way to do that. The ASN has appointed a “Truth” commission to examine this issue and I look forward to its report. In the meantime, I am hoping that you will give thought to the potential conflict of interest and reputational loss that you risk with food industry ties. You must figure out for yourself whether you think the risks are worth taking.

If you do decide to engage with industry, you will need to disclose it. Most journals now require authors to reveal who pays for their work, but even when done diligently, disclosure is not sufficient to alert readers to the extent to which industry funding influences research outcome and professional opinion. Yes, disclosure is uncomfortable, perhaps explaining why so many studies identify frequent lapses. It is likely to become more uncomfortable. In response to a petition from the Center for Science in the Public Interest (which I co-signed), the National Library of Medicine has announced that it will henceforth add funding disclosures and conflict-of-interest statements to PubMed abstracts.

It is only fair to tell you how I handle these issues. My disclosure statement says:

Dr. Nestle’s salary from NYU supports her research, manuscript preparation, Website, and blog at https://foodpolitics.com. She also earns royalties from books and honoraria from lectures to university and health professional groups about matters relevant to this topic.” I also on occasion speak to food industry groups. When I do, I accept reimbursements for travel expenses but ask that honoraria be donated to the NYU library’s food studies collection.

This policy, imperfect as it may be, is the best I can do. I ask only that you think seriously about these issues and figure out for yourself how best to deal with them. I am happy to discuss these matters and am most easily reached at marion.nestle@nyu.edu.

References

  • Nestle M. Food company sponsorship of nutrition research and professional activities: A conflict of interest? Public Health Nutrition 2001;4:1015-22.
  • Nestle M. Corporate funding of food and nutrition research: science or marketing? JAMA Internal Medicine 2016;176(1):13-4.
  • Krimsky S. Science in the Private Interest: Has the Lure of Profits Corrupted Medical Research. Rowman and Littlefield, 2004.
  • Lo B, Field MJ, eds. Conflict of Interest in Medical Research, Education, and Practice. Washington, DC: National Academies Press; 2009.
  • Simon M. Nutrition Scientists on the Take from Big Food. Eat Drink Politics and the Alliance for Natural Health, Jun 2015.
Jul 31 2017

Bakery and Snacks Special Edition: Grain-Free, Gluten-Free

BakeryandSnacks.com is another industry newsletter I subscribe to for keeping me up to date on what’s happening with baked goods and snacks.

Special Edition: Is grain-free the new gluten-free?

Grain-free may still be niche but it’s gaining traction among consumers who perceive it as the next step to better health. ‘Going completely grainless’ is becoming increasingly popular among consumers who are moving away from processed foods and incorporating natural ingredients, such as nuts, legumes and pulses, into their diets that boost their intake of proteins and minerals. The grain-free trend is an extension of the gluten-free trend, which is predicted to reach $4.35b by 2013 in the US, according to MicroMarketMonitor.

And just for fun, I’m adding this fascinating one from the B&S daily feed:

Jul 17 2017

Food-Navigator-USA Special Edition: Paleo Diets

Here’s another one of this site’s roundup of articles on specific topics, written from the perspective of food companies.  Paleo sells.

Special Edition: Paleo: Fad, Trend, or Movement?

Definitions vary, but most advocates of the Paleo diet think the dietary rot set in once humans stopped hunting and gathering and started to grow crops and raise animals for food. So grains, legumes, and dairy are typically off limits (although some Paleo fans say grass-fed dairy is OK). While critics say any diet that eliminates major food groups should be treated with caution, the number of products featuring Paleo claims and certifications is growing rapidly, and many retailers and manufacturers are now looking at how to tap into the trend, which some market researchers see as the next evolution of low carb, and gluten-free.

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Jul 14 2017

Do memory supplements help boost memory (oh how I wish)

The Government Accountability Office (GAO) has a new report out calling for better federal oversight of memory supplements.

These are a growing market with sales estimated at $643 million in 2015, almost double since 2006.

FDA and FTC share oversight of memory supplement labeling and advertising, respectively, but neither approves claims in advance.  For this, thank the Dietary Supplement Health and Education Act of 1994 which pretty much lets supplement makers claim whatever they like for their products, as long as they word the claims carefully.

GAO found ads for memory supplements claiming that they would boost, enhance, improve, increase, or maintain a healthy memory.  They also made claims related to general brain health, cognitive function, and well-being.

Amazon sells these things. It advertises them like this:

Brain and Memory Booster – All Natural Formula- Brain supplement helps improve memory, mood, clarity and focus and protect against mental decline, depression, anxiety.

Do they work?

Alas, no, according to Consumer Reports.  But that doesn’t stop Americans from spending $91 million on them in 2015.

Really, something needs to be done about DSHEA.

Here’s the GAO report: Memory Supplements: Clarifying FDA and FTC Roles Could Strengthen Oversight and Enhance Consumer Awareness.
GAO-17-416.