Meaning & use

insulin

noun·Academic

Last updated

A hormone produced by the pancreas that regulates the level of glucose in the blood.

See it in a sentence

People with type 1 diabetes must inject insulin because their bodies no longer produce it.

Eating a large sugary meal causes the body to release more insulin.

A note on using this word

Insulin allows cells to absorb glucose from the bloodstream for energy; too little of it, or resistance to it, leads to diabetes.

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