The Ultimate Diet Debate: Low-Fat or Low-Carb for a Longer Life?

A new study finds middle-aged adults who avoid foods high in fat are more likely to live longer than those who choose a diet low in carbohydrates. The study involved over 500,000 older people in the United States. Results show people who followed a low-carbohydrate diet (LCD) with unhealthy foods had a higher chance of dying prematurely. Meanwhile, those who followed a low-fat diet (LFD) with healthy foods had a lower chance of dying. Swapping out some unhealthy nutrients, like low-quality carbs or saturated fats, with healthier options like plant protein or high-quality carbs, lowered the risk of dying from all causes, heart-related issues, and cancer.