Insulin and blood pressure in obesity.

To assess factors in overweight persons that account for a tendency toward hypertension, 33 very obese women, 26 to 77 years of age, were studied. Blood pressures in these 33 women varied from low normal to mildly hypertensive. None of them had taken medication for high blood pressure, and none had diabetes mellitus. The effect of independent variables--age, body mass index (weight/height2), fasting serum glucose levels, fasting serum insulin...