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Diet Quickly Rewinds Biological Age
15 May
Summary
- Plant-forward diets significantly reduced biological age markers.
- High-fat omnivorous diets showed minimal changes in aging.
- Dietary changes rapidly affected aging processes in weeks.
A study conducted by the University of Sydney examined how different diets impact biological age in adults aged 65 to 75. Researchers found that participants adopting lower-fat or plant-focused diets saw significant reductions in biological age markers within just four weeks.
Conversely, individuals on a high-fat omnivorous diet, similar to their usual eating habits, exhibited minimal changes. The omnivorous/high-carbohydrate group showed the most substantial improvements, while semi-vegetarian diets also yielded positive results, though less pronounced.
Scientists note these rapid changes may reflect immediate physiological responses to diet rather than long-term aging reversal. Experts emphasize the importance of diet quality, recommending whole, minimally processed foods rich in fruits, vegetables, and legumes.
