Berries contain anthocyanins that help blood vessels stay flexible and improve blood flow. Beetroot juice is high in nitrates that become nitric oxide, which helps manage your blood pressure. The DASH ...
Editor's note: This story has been updated with additional information about World Blood Donor Day events. Countries around the globe will celebrate World Blood Donor Day on Wednesday, and those in ...
Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide up will help you ease into a healthy routine, backed by experts. For centuries, people ...