A large, international study finds that there is a link between an increased risk of cardiovascular disease and sleeping either too much or too little.

Some foods and drinks can help protect liver health. These include coffee, oatmeal, grapes, nuts, and fatty fish, among others. Learn more about the foods and drinks that are good for liver health here.

A pescatarian diet involves eating fish, as a main source of protein, alongside vegetables and other plant-based foods. Learn more about the health benefits of this diet, its environmental impact, and potential risks. We also highlight the best types of fish to eat, and how a pescatarian diet may improve health.