What is insulin?
Insulin is a hormone produced by the pancreas that helps regulate the level of glucose (sugar) in the blood. It allows body cells to absorb glucose and use it for energy.
Insulin is essential for maintaining normal blood sugar levels and proper body functioning.
Insulin lowers blood glucose by helping cells absorb sugar from the bloodstream.
After glucose enters cells, it is used to produce energy for body activities.
Insulin helps store extra glucose in the liver and muscles in the form of glycogen.
It supports normal metabolism of carbohydrates, fats, and proteins.
Food is digested into glucose
Glucose enters the bloodstream
The pancreas releases insulin
Insulin helps cells absorb glucose
Blood sugar level returns to normal
Insulin is important because it:
Prevents high blood sugar levels
Provides energy to body cells
Maintains metabolic balance
Supports normal organ function
If the body produces little or no insulin, glucose remains in the blood, leading to diabetes mellitus.
Common symptoms of diabetes:
Frequent urination
Increased thirst
Fatigue
Weight loss
Proper diet, exercise, and medical treatment help manage insulin-related disorders.