Estrogen protects against the adverse effects of a high-fat, low-carbohydrate diet, researchers found while studying female mice.

New research finds the low-carb, high-fat keto diet — popular among athletes, bodybuilders and some celebrities — can raise cholesterol levels and reduce beneficial gut bacteria.

Healthy fats are also important, so Susie says to use extra virgin olive oil as your primary fat source. Supplement that with ...

Experts weigh in on how the keto diet can impact your appetite and health, and whether it’s possible to adapt the approach ...

The ketogenic diet, also known as the keto diet, is a low-carbohydrate, high-fat diet intended to shift the body into a metabolic state called ketosis. The primary goal of a ketogenic diet is to ...

A new study compared the effects of a keto diet and a diet low in added sugars and found the keto diet was associated with raised "bad" cholesterol and changes in the gut microbiome. Both diets ...

While it’s not as popular as it once was, the keto diet is still firmly in the mainstream, making the list of the top 15 most common eating patterns of 2024, according to an International Food ...

Over the last few years, the diet known colloquially as "keto" has risen as a popular weight loss mechanism. But is it actually your best bet?

Proponents claim a sardine diet, also called a sardine fast, can jump-start weight loss and metabolism. But dietitians say ...

The ketogenic diet was great for me—until it wasn’t. Learn why I eventually decided to quit keto. Reviewed by Dietitian Jessica Ball, M.S., RD I’ve always had a hard time finding balance ...

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 ...