投稿日：2018/04/22(日) 00:10
投稿者：Lucky　[home]　[mail]

Other amount oui by yoplait barcode Prior research has found that nature regulates testosterone levels as a man becomes a new dad. While men with high testosterone are most likely to find a mate, the hormone levels plunges when he becomes a dad who is involved with his kids. That study, conducted by researchers at Northwestern University in the US, was published in 2011 in the journal Proceedings of the National Academy of Sciences.