A peer-reviewed study published in Nature Communications found that a strict ketogenic diet rapidly reversed high blood sugar in mice and, when paired with voluntary exercise, restored the aerobic ...

In the Trump administration’s campaign to promote healthy eating, Robert F. Kennedy Jr. has not stopped at his slogan urging people to “eat real food” to prevent disease.

Robert F. Kennedy Jr. faces criticism for overstating the role of diet in treating serious health conditions, with experts cautioning against his claims and emphasizing the importance of medication.

While low-carb diets are almost always low in sugar, low-sugar diets don’t necessarily limit total carbohydrates.

Health Secretary Robert F. Kennedy Jr. recently said that the diet could “cure” schizophrenia. We asked experts about the ...

Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice ...

The ketogenic diet appeared gradually at first, then suddenly. It was primarily used in neurology clinics ten years ago to manage seizures in children with epilepsy. These days, it dominates dinner ...

To be healthy, conventional wisdom tells us to exercise and limit fatty foods. Exercise helps us lose weight and build muscle. It makes our hearts stronger and boosts how we take in and use oxygen for ...