Four Weeks. One Diet Change. Your Biological Age Actually…

Four Weeks. One Diet Change. Your Biological Age Actually Drops. TALMedora | May 15, 2026 | By TALMedora Editor What if you could measurably reduce your biological age in less than a month, not with a drug, not with a supplement, but simply by changing what you eat? A new University of Sydney study published in Aging Cell suggests this is not only possible but demonstrable in just 28 days. Adults between the ages of 65 and 75 who reduced fat intake or shifted toward more plant-based protein showed improvements in key health biomarkers tied to aging, with the strongest results coming from a lower-fat, higher-carbohydrate diet.