Latest from Harvard Health

Time to try intermittent fasting?

Intermittent fasting—a diet that focuses on when rather than what a person eats—may be a good way to lose weight and improve cardiovascular health. One version, time-restricted feeding, involves eating only during a certain time window (usually eight hours) over… (Locked) More »

Fecal Occult Blood Test

A fecal occult blood test checks stool samples for traces of blood that cannot be seen with the naked eye. This test is also called a stool guaiac or Hemoccult test. It is a simple chemical test of a stool… (Locked) More »

Scratch Test for Allergies

This test checks for a skin reaction to common allergy-provoking substances, such as foods, molds, dust, plants, or animal proteins. If your skin reacts to a substance, chances are that you are allergic to it. Most people with allergy symptoms… (Locked) More »

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