Not that I am aware of. Gynecomastia seems to be caused by an excessive sensitivity to estrogens. Boys and girls both make estrogens. Some boys may make too much estrogen, but most are actually too sensitive.
Measured estrogens are in the normal levels.
We are actually conducting trials on estrogen blockers with some success, so I feel confident of this. The diabetes is unrelated. 1995-2001 Diabetes123 and Children with Diabetes . Comments and Feedback . Privacy statement .