The article focuses on a meta-analysis by Minnesota scientists which explores the effects of soy proteins on testosterone. It cites that scientists examined 15 studies about soy's effects on testosterone. They found that two out of 15 studies re...
The effects of soy isoflavones on total testosterone and follicle-stimulating hormone levels in women with polycystic ovary syndrome: a systematic review and meta-analysisMeta-analysispolycystic ovary syndromesoy isoflavonestotal testosteroneObjectives The aims of this systematic review and meta-analysis were...
但因为异黄酮具有降低睾酮的作用,所以青少年可在他们的饮食中加入豆制食品预防痤疮。 Phytoestrogens can also influence the health of the skin. For instance, acne results when overproduction of testosterone activates the sebaceous glands. Since isoflavones decrease testosterone’s effects, teenagers worrying abo...
A group of researchers recently expanded upon the limited prior research examining the effects of soy and whey protein supplementation on testosterone, sex hormone binding globulin (SHBG), and cortisol responses to an acute bout of resistance exercise. Their study, "The Effects of Soy and Whey Pro...
This Twilight series' formula might cheer up the hearts of teenage girls, but males with an ounce of testosterone will grow increasingly restless as they await the arrival of the action that the film's trailer promised. I was intrigued from the early moments in the film where it started to...
Soy's Effects on Men and Children Researchers wondered whether the phytoestrogens in soy could act like estrogen on men and children. An analysis of 32 studies showed that neither soy protein nor isoflavones affected male hormones. Eating soy products did not lower men'stestosteronelevels. ...
(1.536±0.186 IU/L) decreased(P<0.05 for all),whereas the serum estradiol(5.177±0.453 μg/L) increased(P<0.05) for the rats of high-dose soy isoflavones group,but no significant differences in uterus/body ratio,serum progesterone,testosterone,and SHBG were observed(P>0.05)in the rats of ...
A meta-analysis of 15 clinical studies showed no effect on testosterone or sex hormone–binding globulin levels,(Hamilton-Reeves 2010) and in another clinical trial, semen quality in healthy men was unaffected by 2 months of high-dose isoflavones.(Beaton 2010) ...
Soy beans contain high levels of the isoflavones genistein and daidzein and their glycosides and have been implicated in the prevention of prostate cancer, possibly via their effects on sex hormone metabolism. The aim of this study was to assess the relation between dietary soy intake and sex hor...
Isoflavone had a significant tendency to be negatively associated with estradiol in boys and to be positively associated with testosterone in girls. Total energy intake was not associated with any sex steroids in boys or girls. These results suggest that soy intake might affect the secretion or ...