Hi Ali: Regarding the mint studies…I just saw this on Suppversity…regarding the difference between mints effects on male and female rats…..Spearmint (M. spicata): At least in women spearmint tea has been shown to increase estrogen and luteinizing hormone in the follicular phase of their menstrual cycle (Aktodgan. 2007). In a 2004 study that was conducted on male rodents, on the other hand, the daily administration of peppermint tea (M. spicata) for a period of 30days lead to significant increases in luteinizing and follicle stimulating hormone and increases in serum testosterone, yet with the serious downside of “extensive degenerative changes in the germinal epithelium and spermatogenesis arrest compared with the findings in the testicular biopsies of the control group” (Aktogan. 2003) interesting for sure!
On the flip side, a deficiency in the major male sex hormone—a condition that burdens some million American men over the age of 45, according to US census data—is, well, far from sexy. Side effects of “Low-T” include low libido, limp erections, hair thinning, muscle loss, fat gain, depression … In fact, one study found that that the lower a man’s testosterone levels, the higher his risk of death from any cause—heart disease in particular. Adding insult to injury, the Food and Drug Administration says there's little evidence that testosterone drugs are beneficial. ( Did we mention depression? ) The good news is you can boost your testosterone naturally, and diet plays a key role. So grab a pen, jot down a grocery list of these Eat This, Not That! -approved, T-boosting foods and get ready to unleash your hard-wired alpha male.