A family history of type 2 diabetes increases risk factors associated with overfeeding

Abstract

Aims/hypothesis: The purpose of the study was to test prospectively whether healthy individuals with a family history of type 2 diabetes are more susceptible to adverse metabolic effects during experimental overfeeding. Methods: We studied the effects of 3 and 28 days of overfeeding by 5,200 kJ/day in 41 sedentary individuals with and without a family history of type 2 diabetes (FH+ and FH- respectively). Measures included body weight, fat distribution (computed tomography) and insulin sensitivity (hyperinsulinaemic-euglycaemic clamp). Results: Body weight was increased compared with baseline at 3 and 28 days in both groups (p∈