What are the hormonal effects on hair loss? Thyroid hormones affect hair growth Estrogen in men decreases hair growth Androgens (male hormones) play the most important role in hair growth in men DHI Mexico2018-02-14T23:53:33+00:00December 5th, 2017|DHI|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: DHI Mexico