Latest from Food Politics: Industry-funded study of the week: Ashwagandha supplements

Here’s how I learned about this one: KSM-66 ashwagandha may support cognition and sleep in children: Supplementation with KSM-66 ashwagandha root extract in gummy form for eight weeks is well tolerated and may enhance cognitive performance and sleep ...

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By Marion Nestle July 27 2026 Industry-funded study of the week: Ashwagandha supplements Here’s how I learned about this one: KSM-66 ashwagandha may support cognition and sleep in children: Supplementation with KSM-66 ashwagandha root extract in gummy form for eight weeks is well tolerated and may enhance cognitive performance and sleep quality in children between the ages of 6 and 12, according to new research…. Read more One look and I immediately wanted to know: Who paid for this? To its credit, NutraIngredients said so right away: Shri Kartikeya Pharma, India, which manufactures and supplies KSM-66 ashwagandha extract, provided financial support, the test product and a matching placebo for the study. I dug up the original paper: The study: Saxena A, Lopresti A, Sharif M, Elon N, Suri R and Langade DK (2026) A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6–12 years. Front. Nutr. 13:1742138. doi: 10.3389/fnut.2026.1742138 Rationale: “Ashwagandha (Withania somnifera L.Dunal) is an adaptogenic herb known to reduce stress and enhance well-being in adults.” Methods: randomized, double-blind, placebo controlled, parallel-group trial in children with parent-reported concerns related to attention, concentration, or memory. Results:supplementation significantly improved speed of information processing, and non-significantly improved delayed word recall, Stroop task accuracy, Corsi block span, choice reaction time accuracy, and parent-reported sleep quality. Conclusion: “These findings suggest that an eight-week supplementation with ARE is well tolerated and may enhance cognitive performance and sleep quality in children.” Funding: “The author(s) declared that financial support was received for this work and/or its publication.This study was sponsored by Shri Kartikeya Pharma, India, which provided financial support, study intervention (Ashwagandha root extract), and a matching placebo for both study sites. The Sponsor had no role in data analysis, interpretation, or manuscript preparation.” Conflict of interest: “The author(s) declared that this work was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.” Comment Most of the study results were non-significant; “may enhance” equally means “may not enhance.”  As always, I’m amused by the denial of conflicted interests, as if funding by the maker of the supplement was not sufficient as a conflict.  I think it is. ____________________ Pub date is September 8. Pre-orders through UC Press get a 30% discount. Use promo code UCPSAVE30. The post Industry-funded study of the week: Ashwagandha supplements appeared first on Food Politics by Marion Nestle      Related Posts Industry-funded study of the week: plant v. animal proteins Industry funded study of the week: eggs and Alzheimer’s Industry funded study of of the week: raspberries   Now Available: What to Eat Now My new book, What to Eat Now, is officially out! It's both a field guide to food shopping in America and a reflection on how to eat well—and deliciously. For more information and to order, click here. You can explore the full archive of this (almost) daily blog at foodpolitics.com, where you'll also find information about my books, articles, media interviews, upcoming lectures, favorite resources, and FAQs. Visit the Site » ​​​​​​​ Marion Nestle Paulette Goddard Professor of Nutrition, Food Studies, and Public Health at New York University, Emerita © Marion Nestle. You're receiving this email because you've signed up to receive updates from us. If you'd prefer not to receive updates, you can unsubscribe. Safely Unsubscribe • Archives • Preferences • Contact • Subscribe • Privacy

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