Harvard Heart Letter

An egg a day may be A-okay

In people without diabetes, an egg a day does not increase the risk of heart attack or stroke. In all people, eating eggs lowers the risk of hemorrhagic stroke.
To continue reading this article, you must login.
  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »