A science-backed lifestyle—not a restrictive diet—continues to dominate global rankings and redefine healthy aging.

Heart disease is the leading cause of death, but is 90% preventable with lifestyle change. A dietitian, trainer and ...

“I only eat meat or fermented foods,” the health secretary told USA TODAY's Extremely Normal show. Here's what experts say about the diet.

A brief, calorie-restricted diet centered almost entirely on oats led to a surprisingly strong and lasting reduction in cholesterol in people with metabolic syndrome. A very short dietary intervention ...

How to eat to live a longer and healthier life.

Research shows that eating a plant-based diet may offer protective benefits for heart health and prevention against certain ...