itsyhangti·6 yıl önce·discussI believe its sugar and caffeine which are so popular in today's world. Caffeine and sugar both raise cortisol which leads to decreased testosterones levels.https://news.utexas.edu/2010/09/27/stress-hormone-blocks-tes...
https://news.utexas.edu/2010/09/27/stress-hormone-blocks-tes...