Dark Neck Patches: Not Dirt, But a Health Warning for Insulin Resistance

• Dark, velvety skin patches (Acanthosis Nigricans) on the neck or underarms are often mistaken for dirt or tanning.
• Doctors warn these patches are a key sign of insulin resistance, a precursor to diabetes and other metabolic disorders.
• Dr. Sunita Sayammagaru observed a high prevalence of Acanthosis Nigricans during her metro commute, linking it to hidden potbellies.
• Dr. Sayajirao Gaikwad emphasized that excess insulin overstimulates skin cells, causing thickening and darkening.
• Lifestyle changes like a low-carb diet, higher protein, healthy fats, weight loss, resistance training, and proper sleep can help.

Why It Matters: Dark neck patches are a crucial early warning sign of insulin resistance and metabolic health issues.