What is The Best Way To Optimize Your Testosterone Level And Prevent Erectile Dysfunction?

LI Zheng, Chinese acupuncturist and herbalist just published an article that What is The Best Way To Optimize Your Testosterone Level And Prevent Erectile Dysfunction? In this article, Dr. Zheng explains why having regular sex with your partners is important to reduce the stress, improve your sleep quality and prevent erectile dysfunction (ED). Dr. Li Zheng also indicated that sudden increasing of dopamine and testosterone with new partner can be very harmful for your heart.