The Cases For and Against Dietary Protein for Healthy Aging

Dewald Jurgens

Published on: 11/11/2024

Debate around dietary protein and aging is one of the most polarizing topics in nutrition science. Advocates for high-protein diets highlight their role in muscle maintenance and immunity, while proponents of low-protein diets warn against potential risks like mTOR activation and elevated IGF-1 levels. But what does the evidence really say about protein's impact on lifespan and healthspan?