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1 Insulin sensitivity is increased, so your cells are better able to use any available insulin to take up glucose during and after activity. 2  When your muscles contract during activity, it stimulates another mechanism that is completely separate of insulin.
Because the glucose area under the curve remained unchanged compared with placebo ( P = .79), lowered insulin levels indicated a significant increase in insulin sensitivity for the DHEA group compared with the placebo group (+1.4 vs â0.7; P = .005).