In males, the brain and testicles work as a team to produce testosterone. The brain sends signals to the testicles to either make more or make less. Brain function suffers if the testicles are not able to produce proper levels of testosterone, also affecting mood and possibly depression.
In conclusion, if you feel like you might be suffering from low levels of testosterone, you should go to your doctor for testing. By discovering the problem and treating it with testosterone booster like testogen, you may be able to receive the benefits of increased libido, higher metabolism, and a healthier brain.