Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
When our blood sugar levels drop, it means that the amount of glucose in our blood has decreased. Glucose is the primary source of energy for our bodies, so when levels drop, it can trigger feelings of hunger.
A hormone produced by the pancreas that helps regulate blood sugar levels by allowing cells to take in glucose.
Hypoglycemia: A condition characterized by abnormally low blood sugar levels, which can cause symptoms such as dizziness, weakness, and hunger.
Glycogen: The stored form of glucose in our bodies, primarily found in the liver and muscles. It can be broken down into glucose to maintain blood sugar levels.