People with hidden pockets of fat in their muscles – similar to so-called marbling in beef – are at a higher risk of dying from heart attacks or heart failure regardless of their body weight, ...

The Mediterranean diet supports heart health and longevity. It emphasizes plant foods and healthy fats like olive oil and nuts.

But which of these fads actually worked, and which do nutrition experts in 2025 firmly discredit? To help kickstart your New ...