Insulin -

When you have extra sugar, insulin tells your liver , muscles , and fat cells to store it for later use.

Insulin is more than just a medication for diabetes; it is a critical metabolic "key" that regulates how nearly every cell in your body uses energy. Its discovery was one of the most significant breakthroughs in medical history, evolving from crude animal extracts to high-tech genetic engineering. insulin

Insulin's primary job is to manage your body's energy supply. Think of it as a key that unlocks your cells so they can absorb glucose (sugar) from your bloodstream for fuel. When you have extra sugar, insulin tells your