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Does Eating Less Increase Your Lifespan? What Science Says About Caloric Restriction

According to a 2023 study published in *Nature Aging*, healthy adults who moderately restrict their calories can slow the pace of biological aging by 2–3%. But **does eating less increase your lifespan** in a way that is practical and safe for humans? While research on animals consistently shows significant longevity benefits, human studies present a more nuanced picture.