Gyno and Zinc - interesting info
 

Gynecomastia", or the abnormal storing of fat in the breast area of men, is a result of too much estrogen, too little testosterone, or often a combination of both. Decreased testosterone production is a normal part of aging in men.

Zinc aids the body's ability to properly produce testosterone and other androgens more efficiently.

Zinc also inhibits the aromatase enzyme that converts testosterone into excess estrogen."