An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
People with diabetes may wish to fast for dietary, medical, or religious reasons. Advance planning with a health care professional may reduce complications.
Read more
We welcome comments; all comments must follow our comment policy.
Blog posts written by individuals from outside the government may be owned by the writer and graphics may be owned by their creator. In such cases, it is necessary to contact the writer, artist, or publisher to obtain permission for reuse.
