People who start taking medicines to prevent heart disease might benefit from added support to keep up healthy habits, study suggests.

New type of treatment, called a PCSK-9 inhibitor, can lower cholesterol in people with familial hypercholesterolemia.

The dietary guideline urging most Americans to drink three glasses of milk a day isn’t justified, according to authors of a review article in the New England Journal of Medicine.

Marijuana use is associated with cardiovascular problems and can interfere with common heart medications, according to a review article.

Healthy low-carbohydrate diet and healthy low-fat diet are linked to decreased mortality, study shows.