It is going to shock a lot of guys to find out that researchers have uncovered the basic fact that sex is truly a great solution to boost testosterone. For example, one 1992 analysis examined four couples on days which they did and didn't have sexual activity. As you are able to probably imagine, they found out that testosterone levels increased on evenings after sexual activity and didn't on evenings in which there was no intercourse. The authors noted their study showed that it was likely sex that improved testosterone and not another way around.  
This was confirmed in a study of senior males that discovered that much more sex corresponded to higher testosterone (although there's a potential chicken-and-egg issue here). Regardless, studies show that only the fear of sex in animals will increase testosterone levels. Throughout 2004 researchers did a report on the consequences of Cialis and Viagra and also found that "lack of sexual activity due to erectile dysfunction (ED) decreases testosterone (T) levels via a core effect on the hypothalamic-pituitary axis."  
Nonetheless, the thing that was especially interesting in this particular study was that guys were given either Cialis or maybe Viagra, however, the Cialis group had significantly higher testosterone levels compared to the Viagra group. Naturally, both these drugs are PDE5 inhibitors as well as, consequently, raise nitric oxide, allowing additional blood to run into the penis. However, Cialis has a considerably longer half life and that's the key to understanding the difference in testosterone.  
The guideline is that Cialis is useful for aproximatelly thirty six hours for the majority of guys and Viagra for a single evening and the investigators observed that sexual intercourse frequency was considerably higher in the Cialis set due to it. That, in turn, meant that the higher testosterone quantities of the Cialis cohort was likely because they'd far more confidence as well as much better erections and also, testo prime gnc [https://urbanmatter.com/] therefore, more sex than the Viagra team. The researchers realized that "as it's less likely the 2 drugs have a different direct impact on the pituitary-testis axis, this particular result is most likely due to the more expensive frequency of total sexual intercourse."  
Therefore, the main point here is that multiple lines of evidence point to the fact that sex actually improves testosterone through mechanisms which aren't completely understood and should be looked at among the engines of increasing one's androgens naturally.