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Can cows consume hormones in nature

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Head blight (Scab) of wheat (zearalenone) Gibberella ear rot (zearalenone) ... Nymphomania. Feminization of Bulls. What Are The Effects of Phytoestrogens on Humans? ... – PowerPoint PPT presentation

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Title: Can cows consume hormones in nature


1
(No Transcript)
2
What is a hormone?
  • Human Steroids
  • Estrone
  • Estradiol
  • Estriol
  • Plant Steroids
  • Genistein
  • Formononetin
  • Coumestrol

3
Where can hormones be found?
In animals
Growth implants
In plants
4
Estrogen Levels in Nature
Estrogen (genistein) in Raw Soybeans 1,000,000
ng/g
Estrogen (formononetin) in Red Clover 90,000 ng/g
Estrogen (coumestrol) in Alfalfa 200,000 ng/g
Estradiol in Steers 0.0039 ng/ml
5
Soybeans Vs Implant
One Revalor implant contains 24 mg estradiol
Soybeans contain 1000 mg/kg of genistein
0.024 kg of soybeans
1 implant

6
Molds Produce Hormones
Head blight (Scab) of wheat (zearalenone)
Gibberella ear rot (zearalenone)
7
What Are The Effects of Phytoestrogens on Humans?
8
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