Insulin Resistance

Insulin resistance can affect anyone — you don't have to have diabetes — and it can be temporary (for example, using steroid medication for a brief period causes insulin resistance ) or chronic. The two main factors that seem to contribute to insulin resistance are excess body fat, especially around your belly, and a lack of physical activity.

Insulin helps the body use glucose to produce energy. Insulin resistance occurs when excess sugar circulates in the body. Over time, it can lead to diabetes.
Insulin Resistance

Insulin resistance leads to symptoms like excessive thirst and fatigue. It often results from excess body weight and affects blood sugar control.
Insulin resistance can lead to prediabetes and type 2 diabetes if left unchecked. Learn more about prevention and ways people can lower their risk.

Insulin Resistance
Insulin Resistance : Causes , Symptoms , Testing & How to Reverse It Medically reviewed by Medical Advisory Board Last reviewed 2026-07-13 The hidden driver behind weight gain, fatigue, and type 2 diabetes Insulin resistance affects an estimated 40% of U.S. adults aged 18-44 and is the root cause of type 2 diabetes, PCOS, and metabolic syndrome.
What is insulin resistance syndrome? Learn the common symptoms , warning signs like skin tags, causes , diagnostic blood tests, and key treatment steps.

Insulin Resistance
Signs and symptoms of insulin resistance can include a large waist, other signs of metabolic syndrome, or dark skin patches.
Learn what is, causes of insulin resistance , what does it mean for your health, what can you do about preventing or reversing the conditions.
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Insulin Resistance & Prediabetes
Learn about the causes of insulin resistance and prediabetes, how prediabetes is diagnosed, and steps you can take to help prevent or reverse these conditions.






Insulin resistance leads to prediabetes and type 2 diabetes. Find out more about what it is, what causes it, and how you can reverse it.