Lahey Health is now part of Beth Israel Lahey Health

A smiling older couple having breakfast

Your Guide to Taking Insulin

If you use insulin for diabetes, it’s important to do so safely and correctly. This guide provides clear, step-by-step instructions and information about how to respond to problems that can arise.

A nurse advises a patient on their written instructions

Colonoscopy FAQ

Colonoscopy can find problems in the colon and rectum. These questions and answers can help you understand and prepare for your test.