# Protein Restriction May Improve Metabolic Health and Slow Aging, Review of More Than 350 Studies Finds

> Researchers reviewed more than 350 studies on protein intake and aging, finding that lower protein intake may improve metabolic health and slow ageing. Lifespan extensions were observed in fruit flies and rodents, while some human trials reported lower body weight and body fat and improved fasting blood glucose; human lifespan benefits have not been established.

- Date: 2026-11-11 · published 2026-11-11T18:14:27.017Z
- Category: market · region Global · magnitude low
- Page: https://feedsoft.ai/events/93865-protein-restriction-may-improve-metabolic-health-and-slow-aging-review-of-more
- Commodities: [Methionine](https://feedsoft.ai/c/METH.md)

## Why it matters

The results may affect consumer interest in high-protein foods and supplements, but they do not point to a direct or immediate change in feed demand. Evidence for health and longevity effects in humans remains inconclusive.

## Sources

- health.chosun.com: https://health.chosun.com/english/site/data/html_dir/2026/11/11/2026111103775.html

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.