Abnormal breast enlargement in a male, gynecomastia, is a common sign of distorted hormonal status triggered by visceral fat, i.e., inflammatory fat housed in the abdomen that converts a male’s testosterone to estrogen. “Love handles” therefore nearly always accompany man breasts.
In addition, consumption of wheat and related grains yields something called the A5 pentapeptide that provokes hypothalamic release of prolactin: pro-lactation, i.e., it prepares the breast for breast feeding.
These are vivid illustrations of just how far wrong the American diet has gone. It is caused by diet, it can be reversed in nearly all instances by diet.