What Is Insulin Resistance?

What Is Insulin Resistance?

Insulin, a hormone produced by the pancreas, is crucial in allowing cells to absorb glucose from the bloodstream, providing them with energy. Insulin resistance arises when cells in muscles, fat, and liver start resisting or ignoring the signal that insulin sends, prompting glucose to be absorbed. As a result, the body requires more insulin to keep blood sugar levels in check.

Persistently high insulin and glucose levels in the blood can pave the way for type 2 diabetes. Moreover, insulin resistance can be a precursor to other health issues like heart disease. Factors such as obesity, a sedentary lifestyle, and a diet high in processed foods can increase the risk.