New research suggests certain diets can add years to your life. The impact happens even when you start the diets in midlife. Dietitians stress that it’s never too late to change your eating habits.

U.S. health and human services secretary Robert F. Kennedy, Jr.’s claim that a high-fat, low-carbohydrate diet may cure certain psychiatric conditions is misleading and not backed by evidence, experts ...

As stroke risk rises for women as they age — especially after menopause — a new long-term study suggests that what they eat may play a powerful role in lowering that risk. Stroke is a leading cause of ...

Are you thinking of adding more variety to your diet? Here’s a collection of tips from Healthline’s editorial team to help you to create the perfect balanced diet to meet your individual needs. These ...

A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability ...

Charlotte Carlson does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Share on Pinterest Research shows that a plant-based diet may offer protective benefits for heart health and prevention against kidney disease and certain cancers. Image Credit: Tom Werner/Getty ...

Muscled-up movie great Arnold Schwarzenegger has got a “Crash Diet” for 2026 that he wants everyone to try — for at least one week. “I know, it’s shocking because we always tell you that those quick ...

From viral food videos to heated nutrition debates and the rise of weight-loss drugs, a number of forces in 2025 reshaped how Americans eat. More people turned to influencers for food advice, plus ...

The Mediterranean diet’s colder-climate cousin comes with the same health benefits thanks to its combination of anti-inflammatory- and antioxidant-rich foods. Fatty fish like salmon are a key ...

The plant-focused portfolio diet has been shown to reduce the risks of cardiovascular disease. Here’s how it works. By Caroline Hopkins Legaspi Dr. David Jenkins, a professor of nutritional sciences ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals a version of the Mediterranean diet he follows himself and calls the "ideal cardioprotective" eating plan. The Mediterranean diet is ...