"Men who use DHEA supplements to enhance their testosterone level will not obtain enough testosterone from these supplements to make a difference, and they may even reduce their testosterone by blocking the body's natural production," Guay explains. Testosterone is vital for men's health; without it, they are at risk of developing conditions such as low bone density, high blood pressure, and diabetes. The study also noted that although DHEA is naturally produced by the body, excessive exposure to sunlight can cause its levels to rise prematurely. Therefore, people who live in sunny climates should avoid taking supplements containing DHEA because they may end up with higher-than-normal levels which could be harmful. In conclusion, the study found that although DHEA supplementation may have some benefit for men with low testosterone levels, it is not recommended for anyone looking to increase their testosterone level.