Unfortunately there is no mention in the article of cell-phones. See here: https://www.ncbi.nlm.nih.gov/pubmed/20714683 https://www.ncbi.nlm.nih.gov/pubmed/2071

Unfortunately there is no mention in the article of cell-phones. See here: https://www.ncbi.nlm.nih.gov/pubmed/20714683 https://www.ncbi.nlm.nih.gov/pubmed/20714683 Note, that's an animal study, but definitely worth considering if you're worried about your T-levels. Another thing to look at if you want to raise your T-levels: High intensity training [0] [0] https://www.researchgate.net/publication/317013787_Exercise_training_improves_free_testosterone_in_lifelong_sedentary_aging_men https://www.researchgate.net/publication/317013787_Exercise_...