25 gene variants across 4 locations had different effects on body fat in men versus women.

Scientists found different sets of genes related to body fat in men and women; men have 195 genes linked to body fat, women have 174, and only 38 genes are common to both groups.

Researchers discovered 7 new genes related to body fat in men and 10 new ones in women that weren't known before to affect body fat or related health issues.

The genes discovered explained about 3.35% of body fat differences in men and 2.60% in women.