Search results: superfood

Really?  Camel’s milk?  I am indebted to DairyReporter.com for a review of research on the health benefits of camel’s milk.

According to this overview, camel’s milk can

• Prevent colorectal cancer
• Reduce cellular inflammation due to diabetes
• Cures autism
• Enhances immunity
• Cures hepatitis
• Prevents food allergies

A miracle food?

Alas, the article explains, most of these studies were performed in mice or published in journals unlikely to be rigorously peer reviewed.

What can I tell you about the nutritional quality of camel’s milk?

Unfortunately, the USDA’s food composition data base does not have an entry for camel’s milk.  What looks like a reasonable review of the nutritional value of camel’s milk (which you can download from this site) suggests that there are differences in nutrient composition between cow’s and camel’s milks, but the differences are small.  Because the proteins differ, people sensitive or allergic to cow’s milk will have an easier time consuming camel’s milk.

The big issue with camel’s milk in the United States is that it is not pasteurized.  Raw milk carries a greater food safety risk than pasteurized milk.

The FDA also has issued a warning against unproven claims that camel milk prevents autism.

I’m not seeing any particular health benefits from drinking camel milk other than avoiding allergic reactions to cow’s milk.

If you insist on drinking it, make sure it comes from a producer who diligently tests it for pathogens.

Eating Liberally is now interviewing me on a regular basis in a post called “Let’s Ask Marion.” Today’s question is about foods created by technologists to introduce some health benefit–what I like to call “techno-foods.” It is timely because today’s New York Times has a report by Andrew Martin of his visit to the recent convention of the Institute of Food Technology. Are these foods really designed to make you healthy? Or are they about the financial health of their makers?

I don’t say much about candy on this site, mainly because it’s best consumed in small amounts, if at all.

Candy sellers, however, have a very different view.  Their job is to sell candy, and the more the better (never mind consequences).

I’m always interested to see what they say and do to increase sales, especially when they try to make candy seem healthier (oops).

• What ‘unlikely’ social factors are shaping the candy market?  Surprising reasons like cultural changes and social shifts are transforming confectionery consumption habits. Here’s what you need to know… Read more  [Would you believe fewer marriages and an older population?]
• Freeze-dried sweets boosted by TikTok as new confectionery craze: Bursting onto our shelves and socials with eclectic flavours and novel textures, freeze-dried candies are set to be the coolest confectionery trend of 2024…. Read more
• How gifting brings together top confectionery trends: Sweet-treat gift-giving creates engagement and brand loyalty, so it’s no wonder many global brands are tapping into the purchasing driver…. Read more
• Has the world’s first ‘super candy’ arrived?  Protein candy aims to revolutionize confectionery with high-protein treats… Read more  [Oh great; candy as a superfood]
• Scientists develop better-for-you chocolate, and it’s better for the planet:  Healthier and more sustainable chocolate? While it sounds almost too good to be true, that’s exactly what scientists have created in Switzerland…. Read more  [Anything to get you to eat more chocolate and not feel guilty]
• The race to replace red no 3: Is your brand ready?Colour manufacturers advise confectioners on top considerations when replacing soon-to-be-banned synthetic food dye… Read more  [This will be a big issue, given RFK Jr’s concerns about artificial food dyes] 
• Governor Patrick Morrisey Signs Food Dye Legislation Into Law: Charleston, W.Va. – Today, Governor Patrick Morrisey signed House Bill 2354 into law, which prohibits certain harmful food dyes in school lunches and unhealthy food items for sale in West Virginia. [The dyes are red 3 and 40, yellow 5 and 6, blue 1 and 2, and green 3].
• How Prevalent Are Dyes in Foods? We Crunched the Numbers. RFK Jr. and consumer advocates want to rid Americans’ diets of artificial colors; switching to natural alternatives can be costly.   [Candy will get hit hardest]

Thanks to Stephen Zwick of Regenetarianism for sending this one.

Charoenwoodhipong, P., Zuelch, M. L., Keen, C. L., Hackman, R. M., & Holt, R. R. (2024). Strawberry (Fragaria x Ananassa) intake on human health and disease outcomes: a comprehensive literature review. Critical Reviews in Food Science and Nutrition, 1–31. https://doi.org/10.1080/10408398.2024.2398634

From the Abstract

Of the 60 articles included in this review, 47 were clinical trials, while 13 were observational studies. A majority of these studies reported on the influence of strawberry intake on cardiometabolic outcomes. Study designs included those examining the influence of strawberry intake during the postprandial period, short-term trials randomized with a control, or a single arm intake period controlling with a low polyphenolic diet or no strawberry intake. A smaller proportion of studies included in this review examined the influence of strawberry intake on additional outcomes of aging including bone and brain health, and cancer risk. Data support that the inclusion of strawberries into the diet can have positive impacts during the postprandial period, with daily intake improving outcomes of lipid metabolism and inflammation in those at increased cardiovascular risk.

Funding: This work was supported by the California Strawberry Commission (CSC). PC, MLZ, and RRH received financial support from the CSC for this work.

Disclosure statement: No potential conflict of interest was reported by the authors.

Comment: I can never get over how industry-funded authors do not view industry funding as a conflict of interest when so much evidence confirms that such funding strongly influences research design and interpretation.  For the record, I review that evidence in my book Unsavory Truth: How Food Companies Skew the Science of What We Eat.

This sure looks like a standard industry-funded study with a predictable outcome favorable to the strawberry industry in this case.

Strawberries are a fine food, delicious, nutritious, and obviously healthful.  But a superfood responsible on their own for disease prevention?

How I wish.

This is marketing research.

I’m a food technology skeptic but I do enjoy keeping an eye on what food scientists and innovators are coming up with.  Just what we need!

• • ‘We made the first female arousal drink’: How G Spot leans into functionality for women:  Award winning actor Gillian Anderson is harnessing the power of botanicals to cater to an underserved market. We ask which ingredients align to which need state…. Read more [One can wish…]
  • Dairy in potatoes? Molecular farming newcomer teaches spuds to act like mammals: Molecular farming newcomer Finally Foods is emerging from stealth mode to produce casein from plants – with the help of AI…. Read more  [Um.  In my morning coffee?]
  • 2D-printed plant-based milk: What, why and how?  3D printing is all the rage in plant-based, but what about 2D printing? In Germany, Veganz is scaling 2D-printed oat milk and reports orders are increasing month on month…. Read more  [the article explains how this works]
  • Tajín, bulgogi, furikake and za’atar are trending in the salty snacks category:  While consumer interest is peaked by international flavors not widely known, they’re also looking for something familiar, like cinnamon, mac ‘n cheese, sweet potato and pork. We take a dive into T. Hasegawa’s April Flavor Flash…. Read more  [I love the names]
  • Edible mycelium bioengineered for enhanced nutritional value and sensory appeal using a modular synthetic biology toolkit:  Filamentous fungi are critical in the transition to a more sustainable food system. While genetic modification of these organisms has promise for enhancing the nutritional value, sensory appeal, and scalability of fungal foods, genetic tools and demonstrated use cases for bioengineered food production by edible strains are lacking. Here, we develop a modular synthetic biology toolkit for Aspergillus oryzae…  [Food science in action!]
  • The next dairy ‘superfood’ could be… fortified buffalo yogurt:  A nutritional powerhouse that packs more protein and less cholesterol than cow’s milk yogurt, buffalo yogurt is ripe for functional innovation, a study suggests…. Read more  [This might actually be good—can’t wait to try it]
  • Israel-based Wanda Fish rolls out first cell-cultivated fish: The U.S. and EU bans on food cultivated from cells will not likely slow that industry. The latest to weigh in is Israel-based Wanda Fish Ltd., out with its first cultivated bluefin tuna toro sashimi. It is said to create the buttery sensation of a true Bluefin Toro. The cultivated sashimi will… Continue Reading  [How will it taste?  Can’t wait to find out]

It’s been a couple of years since I’m commented on almond-industry research funding, but it remains hard at work.  Sasha Matera-Vatnick sent me a report of this study from Food Technology.  It essentially reproduced the California Almonds’ press release: New Research: Eating Almonds Can Aid in Post-Exercise Recovery.

The study: Witard, O., Siegel, L., Rooney, J., Marjoram, L., Mason, L., Bowles, E., Valente, T., Keulen, V., Helander, C., Rayo, V., Hong, M. Y., Liu, C., Hooshmand, S., & Kern, M. Chronic almond nut snacking alleviates perceived muscle soreness following downhill running but does not improve indices of cardiometabolic health in mildly overweight, middle-aged, adults. Frontiers in Nutrition. 2024 January 8: doi: https://doi.org/10.3389/fnut.2023.1298868

Method: 25 mildly overweight subject used a treadmill for 30 min after 8-weeks of consuming either 57 g/day of whole almonds (ALMOND) or an isocaloric amount (86 g/day) of unsalted pretzels (CONTROL).

I received an e-mailed press release from The Peanut Institute: Peanuts and Peanut Butter Support Women’s Health.

When it comes to health, women face unique challenges that call for unique nutrition. In fact, research has found that women face a higher risk of dying from heart disease than men,¹ and may be at risk for other conditions such as hypertension,² certain cancers,³ and even Alzheimer’s disease.⁴  To help women protect their health, The Peanut Institute is sharing information on the benefits that regular consumption of peanuts and peanut butter delivers to females at every stage of life.

Here are excerpts from those stages.

• Birth to 24 Months:  A child’s first two years are referred to as “B24” and are a critical time in the growth and development of the brain and body. The most recent Dietary Guidelines for Americans highlights peanuts as “an important source of iron, zinc, protein, choline and long chain polyunsaturated fatty acids.”²
• For youngsters and teens: On the subject of protein, at 7 grams per ounce, peanuts have more protein than any other nut.^6. That’s especially important for girls who work out since protein helps muscles grow, recover and stay healthy.⁷ Plus, peanuts are satisfying and an easy, on-the-go snack that can be stowed in a backpack, locker or car.
• For adults and seniors: The Journal of the American Heart Association found that following a plant-based diet with nuts, legumes, fruits and veggies can lower the risk of dying prematurely from multiple causes, including cardiovascular disease, one of the leading causes of death worldwide.⁸ In addition, phytosterols, like those found in peanuts, may inhibit the growth of cancers that affect millions of women, including lung, stomach, ovarian, colon and breast cancers.^9-12

I did not look to see whether the references were funded by the peanut industry, but there is plenty of precedent.  See, for example,

• Industry-funded study of the week: Peanuts
• Annals of industry-funded research: Peanuts this time
• Industry-funded request of the week: prove peanuts healthy

But there’s more.  A reader, Monica Baer, sent me another press release from the Peanut Institute: New Gut Microbiome Research Points to Positive Impact on Memory and Mood from Peanut Consumption

Research from the University of Barcelona on the gut microbiota has found that daily consumption of peanuts and peanut butter can produce compounds in the gut that help improve memory and reduce stress response, including anxiety and depression, in healthy young adults. Findings from the ARISTOTLE study were published online in the Journal of Functional Foods this September and shared by The Peanut Institute. 

I did look up this one: Isabella Parilli-Moser, Ricardo López-Solís, Inés Domínguez-López, Anna Vallverdú-Queralt, Sara Hurtado-Barroso, Rosa M Lamuela-Raventós, Consumption of peanut products enhances the production of microbial phenolic metabolites related with memory and stress response: Results from the ARISTOTLE trial, Journal of Functional Foods, Volume 108, 2023, 105746, https://doi.org/10.1016/j.jff.2023.105746.

Funding: This work was supported by funding from the Peanut Institute.

I like peanuts.  They are legumes and real foods.  But to attribute overall health and memory function to eating peanuts seems a bit far-fetched.  That’s why the Peanut Institute is funding research: to convince you peanuts are a superfood.  There is, of course, no such thing.  Superfood is a marketing term.  Should you eat peanuts?  Sure.  Why not?

Usually, I post something about research conflicts of intereest on Mondays, but am doing that today instead.

Three readers sent news about this study to me, so for that alone it’s worth sharing.

First, the press release:

Associations between mango eaters and moms-to-be: better diets and improved nutrient intakes: New NHANES analysis reveals meals including mangos associated with higher healthy eating index and better nutrition for healthy pregnancies.

Any time you see a headline like this, your first question should be: Who paid for this?

The study: Mango Consumption Was Associated with Higher Nutrient Intake and Diet Quality in Women of Childbearing Age and Older Adults.  Kristin Fulgoni and Victor L. Fulgoni III. Nutrients 2024, 16(2), 303; https://doi.org/10.3390/nu16020303.

Conclusion: “This study suggests incorporating mango into the diet could increase select nutrient intake as well as diet quality in specific life stages of adult Americans.”

Funding: “This research was funded by the National Mango Board.”  [Bingo!]

Conflicts of interest: V.L.F.III and K.F. are employees of Nutrition Impact, LLC, a food and nutrition consulting firm which analyses NHANES data for numerous food and beverage companies and related entities. Nutrition Impact has a contract with the National Mango Board.

Comment: The National Mango Board contracted with the authors to produce this analysis. Its results are predictable.  Guess what: eating fruit increases intake of the nutrients contained in that fruit.  Eating fruit increases the quality of the diet.  I could have told them that.

I do love mangos, although they taste much better—like eating perfume—in their countries of origin.  I’m allergic to their skins and pits, however, and have to eat them carefully.  The Mango Board must think research results like this will increase sales.

Here’s how the Mango Board advertises this fruit:

Mangos pack a nutritional punch.

• Each serving of mango is fat free, sodium free and cholesterol free.
• Mangos contain over 20 different vitamins and minerals, helping to make them a superfood.