Increasing testosterone levels in older men is not such an uncommon act. This is especially in cases of men in their 50s and 60s. Normally, testosterone levels in men peak around their late 20s, and then start a gradual drop from age 30 onward. Testosterone is the primary male sex hormone. This hormone helps keep muscle and bone mass in your entire life. Low levels of testosterone have been associated with diabetes, low libido, and more other medical conditions. In this article, find out to boost the levels naturally with food, supplements and medication. This is not necessarily for aged men; younger men can still use these ideas.