It isn't likely. True gynecomastia can affect men of all ages and sizes. Losing weight and "getting fit" is not always effective at sculpting away excess breast tissue because the excess is not fat alone, but fat that grows as a result of glandular tissue. Creams, pills, and special garments are also unproven to eliminate male breast tissue. In the case of supplements, use may even be detrimental to a man's overall health and wellness. The safest and most efficient way to handle this cosmetic issue is to consult with a board-certified physician. A doctor will conduct a thorough medical history and examination, and may also order lab work to ensure that breast growth is not related to an underlying hormonal issue.