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Dark Knuckles and Diabetes

A darkened area of skin in the body is a condition called acanthosis nigricans. Dark skin areas can be found in the neck, armpits, elbows, knees and knuckles. Dark knuckles is one of the discrete tell tale signs of metabolic syndrome, insulin resistance, syndrome x, impaired fasting glucose, impaired glucose tolerance or Pre-diabetes. Related terms:dark […]