Chia seeds, just like other similar seeds and nuts, can boost a man's testosterone levels due to the excellent fatty-acid profile. Chia seeds contain a lot of saturated fat, so you should try to consume at least one tablespoon per day. They go great if you combine them in your oatmeal or pre-workout shake. Apart from the fatty-acid profile, Chia seeds are also good due to their protein content, and all the carbs are in fiber form. Fiber-based carbs cannot be digested by the body, which means their calories do not count.