Insulin resistance is a growing concern worldwide, affecting millions of people.
It’s a condition in which the body’s cells become less responsive to insulin, a hormone that helps regulate blood sugar levels.
Over time, insulin resistance can lead to prediabetes, type 2 diabetes, and other health issues.
But how do you know if you’re insulin-resistant?
What is insulin resistance?
Insulin is a hormone produced by the pancreas that allows your body to use glucose (sugar) from food for energy.
When you’re insulin resistant, your cells don’t respond well to insulin, causing your pancreas to produce more of it to maintain normal blood sugar levels.
This overcompensation can eventually lead to elevated blood sugar levels and metabolic problems.
Symptoms of insulin resistance
While insulin resistance doesn’t always cause obvious symptoms, there are several signs to look out for.
Increased fat around the abdomen: Excess fat in the abdominal area (sometimes called visceral fat) is a hallmark of insulin resistance.
This type of fat is metabolically active and can interfere with insulin function.
Unexplained fatigue: People with insulin resistance often feel tired, even after adequate rest.
This occurs because the body struggles to use glucose efficiently for energy.
Difficulty losing weight: Despite efforts to eat healthily and exercise, insulin resistance can make weight loss challenging.
Cravings for sugar and carbohydrates: Insulin resistance can cause fluctuating blood sugar levels, leading to intense cravings for sweets or carb-rich foods.
Darkened skin patches: Dark, velvety patches of skin, often found on the neck, armpits, or groin, are a physical sign of insulin resistance.
Skin tags: Small, benign growths on the skin, often found around the neck or armpits, are sometimes linked to insulin resistance.
Frequent hunger: Insulin resistance can disrupt the body’s hunger signals, making you feel hungry even after eating.
Elevated blood pressure: High blood pressure is often associated with insulin resistance and other metabolic syndrome components.
Elevated blood sugar levels: While not always symptomatic, slightly elevated fasting blood sugar levels (100-125 mg/dL) may indicate insulin resistance.
Irregular menstrual cycles: In women, insulin resistance is often linked to polycystic ovary syndrome (PCOS), a hormonal disorder characterised by irregular periods, weight gain, and fertility issues.
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