Latest from Harvard Health

The age of statins

The cholesterol-lowering statin drugs can help protect against heart attack or stroke, both for people who have already had one and those who are at high risk for one of these events. But a recent study of 50,000 people age… (Locked) More »

Understanding ejection fraction

An ejection fraction is the percentage of blood that leaves the heart each time it contracts. The most common way to measure the ejection fraction is with an echocardiogram. A normal value is 55% to 65%. (Locked) More »

From street drug to depression therapy

Ketamine is a treatment option for people with depression whose condition has not responded to other medications. Use of the drug, however, remains somewhat controversial, and not everyone is a candidate. Providers should conduct an assessment to determine if the… More »

Harvard Health Blog

Read More Posts »

Harvard Health Minute Video SeriesView all »

Treatments for opioid medication addictions
Depression in men: Getting the right treatment
How to stay motivated