What Is Insulin? (Video)
What Is Insulin?
Insulin is a hormone that lowers the level of glucose (a type of sugar) in the blood. It's made by the beta cells of the pancreas and released into the blood when the glucose level goes up, such as after eating. Insulin helps glucose enter the body's cells, where it can be used for energy or stored for future use.
In diabetes, the pancreas doesn't make enough insulin or the body can't respond normally to the insulin that is made. This causes the glucose level in the blood to rise.
All About Insulin
Find out how different kinds of insulin work, and the ways insulin can be given.
Note: All information is for educational purposes only. For specific medical advice,
diagnoses, and treatment, consult your doctor.
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- Member Support
- Care management
- Caregiver resources
- Child well-being
- Disease management
- Documents and forms
- Enrollment
- Grievances and appeals
- Health and wellness
- KidsHealth
- Member Handbook
- New Member Resources
- News and alerts
- OhioRISE Plan
- Pregnancy outcomes
- Tobacco cessation
- Why Humana
- Your primary care provider
- For Providers
- Contact us
- Accessibility