Testosterone is a hormone that is produced in large amounts by males (and a little bit in females), in the testes and adrenal glands. High testosterone levels are associated with sexual performance, reproductive function, muscle mass, hair growth, aggressive, competitive behaviors, and other such manly things. Testosterone levels tend to peak at the age of 40, and slowly decline from there. Luckily, there are many things you can do to increase testosterone, so if you feel like your T levels could use a boost, you've come to the right place.
4. Through a complex process that I’m not even going to attempt to describe, our testicles’ Leydig cells convert cholesterol into testosterone. That’s right, cholesterol is the building block of testosterone. Leydig cells get most of what they need to produce T by simply absorbing the cholesterol floating around in our blood from the bacon and eggs we ate in the morning. If there’s not enough cholesterol in our blood, our testicles can produce a bit of it so that the Leydig cells can convert it to testosterone. But relying too much on cholesterol produced by our nuts (of the non-almond variety) can actually inhibit our Leydig cells from producing T . You gotta eat those eggs!