If our bodies are machines and food is fuel, it is safe to say that elite performance requires high-octane nutrition. As the Winter Olympics continue in Italy, the world watches as top athletes ...

The expert-backed eating plan actually feels accessible—and has little downside.

When you step outside on a winter morning or pop a mint into your mouth, a tiny molecular sensor in your body springs into ...

Capsaicin in spicy foods can slightly increase calorie burning and may support digestion. However, some purported benefits of ...

When you step outside on a winter morning or pop a mint into your mouth, a tiny molecular sensor in your body springs into ...

Eating pho delivers nutrients to support your digestion, immune system, and joint health in a satisfying, customizable meal.

Tracking your macros—your protein, fat, and carbohydrate intakes—can help you understand your dietary needs and preferences. Here, an expert explains the best ways to track your macros.

Cornell researchers have uncovered a built-in molecular "gate" that controls the production of the molecule nitric oxide, a crucial signaling molecule throughout biology that in humans helps regulate ...

In the oceans and on land, scientists are discovering rare, transitional organisms that bridge the gap between Earth’s simplest cells and today’s complex ones.

Fossils reveal that long-necked baby dinosaurs were the main food source for large, voracious Jurassic predators.

Not all fiber works the same. Discover how viscosity, fermentation, and microbiome diversity determine whether dietary fiber ...