نتایج جستجو برای: soy isoflavone

تعداد نتایج: 10758  

Journal: :Journal of animal science 2001
R L Payne T D Bidner L L Southern J P Geaghan

Two experiments were conducted to determine the effect of soy isoflavones on growth, meat quality, and carcass traits of growing-finishing pigs. In Exp. 1, 36 barrows (initial and final BW, 26 and 113 kg, respectively) were used and each treatment was replicated four times with three pigs each. The dietary treatments were 1) corn-soybean meal (C-SBM), 2) corn-soy protein concentrate (low isofla...

Journal: :Processes 2021

Soybeans and soy-based products contain isoflavones which can be used for nutraceutical medical applications. In soybeans in unfermented soy foods, are normally present as glycosides. Isoflavone glycosides enzymatically converted to isoflavone aglycones, thus releasing the sugar molecule. The effective absorption of humans requires bioconversion aglycones through activity enzyme β-glucosidase. ...

Journal: :The American journal of clinical nutrition 2002
Susan R Shelnutt Carolyn O Cimino Patricia A Wiggins Martin J J Ronis Thomas M Badger

BACKGROUND The soy isoflavones genistein and daidzein are found in blood and tissues as aglycones, glucuronides, and sulfates. Isoflavone conjugates may serve as sources of aglycones at specific target tissues and may have bioactivity. Yet, very little is known about the plasma pharmacokinetics of isoflavone conjugates after soy ingestion. OBJECTIVE The objective of this study was to determin...

Journal: :The Journal of clinical endocrinology and metabolism 2005
Zamzam K Roughead Janet R Hunt Luann K Johnson Thomas M Badger Glenn I Lykken

In a controlled feeding study, the effects of substituting 25 g soy protein for meat on calcium retention and bone biomarkers were determined. Postmenopausal women (n = 13) ate two diets that were similar, except that, in one diet, 25 g high-isoflavone soy protein (SOY) was substituted for an equivalent amount of meat protein (control diet), for 7 wk each in a randomized crossover design. After...

2009
L. Hooper J.J. Ryder M.S. Kurzer J.W. Lampe M.J. Messina W.R. Phipps A. Cassidy

BACKGROUND Hormonal effects of soy and isoflavones have been investigated in numerous trials with equivocal findings. We aimed to systematically assess the effects of soy and isoflavones on circulating estrogen and other hormones in pre- and post-menopausal women. METHODS The Cochrane Library, MEDLINE and EMBASE (plus reviews and experts) were searched to December 2007. Inclusion of randomized ...

Journal: :The American journal of clinical nutrition 2005
Heather M Engelman D Lee Alekel Laura N Hanson Anumantha G Kanthasamy Manju B Reddy

BACKGROUND Postmenopausal women are at risk of cardiovascular disease (CVD) as a result of unfavorable blood lipid profiles and increased oxidative stress. Soy protein consumption may help protect against these risk factors. OBJECTIVE Our objective was to ascertain the effect of the soy protein components isoflavones and phytate on CVD risk in postmenopausal women. DESIGN In a double-blind ...

2015
Fatemeh Rafii

Isoflavones are found in leguminous plants, especially soybeans. They have a structural similarity to natural estrogens, which enables them to bind to estrogen receptors and elicit biological activities similar to natural estrogens. They have been suggested to be beneficial for the prevention and therapy of hormone-dependent diseases. After soy products are consumed, the bacteria of the intesti...

Journal: :International journal of epidemiology 2012
Xianglan Zhang Yu-Tang Gao Gong Yang Honglan Li Qiuyin Cai Yong-Bing Xiang Bu-Tian Ji Adrian A Franke Wei Zheng Xiao-Ou Shu

BACKGROUND Whether soy food consumption may protect against coronary heart disease (CHD) remains controversial. No previous study has used biomarkers of soy intake in assessing the relationship between soy consumption and CHD. Biomarkers that reflect both intake and metabolism may be more informative than self-reports of dietary intake. METHODS We examined associations of urinary isoflavonoid...

2000
Michael R. Peluso Todd A. Winters Michael F. Shanahan William J. Banz

Soy protein diets lower plasma cholesterol in hyperlipoproteinemic human subjects, as well as in animal models. We fed 7-wk-old male obese (fa/fa) and lean Zucker rats a modified AIN-76 diet (20 g protein/kg diet) containing casein (C), low isoflavone soy protein (38 mg isoflavones/kg diet; LI), or high isoflavone soy protein (578 mg isoflavones/kg diet; HI) for 70 d. In obese rats, plasma tota...

Journal: :The Journal of nutrition 2010
Mark Messina

During the past 20 years, a remarkable amount of research into the health effects of soy consumption has been conducted, which in large part can be attributed to the presence of isoflavones in the soybean. Isoflavones first came to the attention of the scientific community in the 1940s because of fertility problems observed in sheep grazing on a type of isoflavone-rich clover. In the 1950s, as ...

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