Experts say the benefits of the heart-healthy "portfolio" diet are exponential—from lowering your cholesterol to reducing ...

Marion Nestle, 89, has been a prominent voice in nutrition for decades. She reveals the No. 1 biggest problem in American ...

A new study found that a balanced, healthy eating pattern is associated with 86% higher odds of healthy aging. The best diet adhered to the Alternative Healthy Eating Index, which is similar to the ...

Studies have shown that a plant-based diet may be better for preventing diabetes than a low carb diet. A 30-year study ...

It’s 2025 and it seems like we still can’t reach a consensus on which diet — vegan, keto, Mediterranean — is “the best.” Experts say part of the problem is that what qualifies as “the best” or even ...

The Mediterranean diet’s colder-climate cousin comes with the same health benefits thanks to its combination of ...

Our gut microbiome has a huge influence on our overall health, but we haven't been clear on the specific bacteria with good ...

Is zero sugar or diet soda better for blood sugar? Consider what the research says about their metabolic effects and how to make the best choice for you.

Health experts have long recommended limiting it, but Robert F. Kennedy Jr. has signaled a shift in that advice.

Affordable foods within each food group often carry smaller climate footprints, aligning lower costs with lower emissions.

In TODAY.com's Never Have I Ever series, a registered dietitian shares his twist on this popular, but restrictive, diet.

The gut microbiome has been a rising star in the world of health science over the last several years, garnering interest from both researchers and the general public. This is mostly due to its ...