A clinical study of 200 men with low vitamin D levels (under 50 nmol/L) showed an increase in total testosterone from 10.7 to 13.4 nmol/L. Their free T levels rose from 0.222 to 0.267 nmol/L [29].
First, a quick refresher: Testosterone is an androgen or male hormone present in women and men (although it's naturally ... so if you've got low T on the mind, you might want to avoid this ingredient.
For this reason, men looking to increase their testosterone levels often turn to DHEA supplements. However, DHEA benefits for men are hotly contested as there is little scientific support for this.
Low testosterone, also known as hypogonadism, is a condition in which the body produces less than needed levels of testosterone, a sex hormone. According to studies, the prevalence of low testosterone ...