estrogen

  1. K

    Cross Talk Between Progesterone And Estrogen Receptors In Breast Cancer

    I've never posted on the forum before but I've read many posts with great interest and want to say thanks to everybody for sharing helpful information. I'm wondering if some of you can confirm what is being stated by a study I was looking at pertaining to both progesterone and estrogen relevant...
  2. haidut

    Cyproheptadine Is An Estrogen Antagonist, May Treat Breast Cancer

    Ray wrote in some of his articles that estrogen mediates its effects through histamine and the cholinergic system, so anti-histamines and anti-cholinergic drugs can block estrogen's effects. Well, cyproheptadine is both an anti-histamine and an anti-cholinergic so it is not surprising to find...
  3. haidut

    Aspirin Lowers Estrogen Levels / Load / Burden

    It is known that aspirin can inhibit the activation of the enzyme aromatase, which is activates by things like stress and prostaglandins. However, studies showing direct effects of aspirin on estrogenic burden / load in humans are lacking. Speaking of estrogenic burden / load, as I mentioned in...
    • haidut
    • Thread
    • aspirin e1 e1s e2 estradiol estrogen estrone estrone sulfate testosterone
    • Replies: 15
    • Forum: Scientific Studies
  4. P

    Aromatase Inhibition Significanty Enhance Nerve Regeneration

    Sex differences in the effectiveness of treadmill training in enhancing axon regeneration in injured peripheral nerves. - PubMed - NCBI Exercise in the form of daily treadmill training results in significant enhancement of axon regeneration following peripheral nerve injury. Because androgens...
  5. P

    Effects Of Estrogen Versus Estrogen And Progesterone On Cortisol And Interleukin-6

    http://www.maturitas.org/article/S0378-5122%2808%2900258-2/abstract Abstract Objectives The purpose of this study was to compare the effects of 3 months of estrogen replacement therapy, estrogen plus progesterone replacement therapy and a placebo, on the resting cortisol and interleukin-6...
  6. P

    Estradiol Inhibits Hyaluronic Acid Synthase 1 Expression In Human Vascular Smooth Muscle Cells

    Estradiol inhibits hyaluronic acid synthase 1 expression in human vascular smooth muscle cells. - PubMed - NCBI Epidemiological and clinical data suggest that estrogen retards the progression of atherosclerosis. This study aims to elucidate whether the phenotypic regulation of human vascular...
  7. haidut

    Stress Increases Estrogen In Females And Impairs Cognitive Function

    I already posted several studies showing that stress elevates estrogen in males. So much for estrogen being a beneficial female hormone. Acute stress persistently enhances estrogen levels in the female rat. - PubMed - NCBI "...Here we tested whether exposure to either tailshock or swim stress...
    • haidut
    • Thread
    • cognition cortisol estrogen female learning memory stress
    • Replies: 0
    • Forum: Scientific Studies
  8. haidut

    Depression May Be Caused By Estrogen In Females And Cortisol In Males

    A very interesting study, which points to a potential difference in the depression etiology between the sexes. However, given that cortisol is one of the strong activators of the aromatase enzyme, high cortisol also means high estrogen in males. The study openly discusses the effect of stress on...
    • haidut
    • Thread
    • cortisol crf depression estrogen female males serotonin tph tph1
    • Replies: 35
    • Forum: Scientific Studies
  9. haidut

    Estrogen Causes Epilepsy/seizures; Aromatase Inhibitors Are Viable Treatment

    In perhaps what is one of the most striking and open confirmations of Ray's views, this study finally acknowledges what the man has been saying for years. Estrogen is a major cause (and maybe even THE cause) of epilepsy and its associated seizures, and inhibiting estrogen synthesis may be a...
    • haidut
    • Thread
    • aromatase epilepsy estrogen inhibitor seizures treatment
    • Replies: 16
    • Forum: Scientific Studies
  10. haidut

    Estrogen Darkens Skin Color, Progesterone Lightens It

    It has been known since ancient Greek times that during pregnancy skin color in women changes drastically. Doctors have long suspected that hormones are involved but until now the mechanism was not known. This study shows that estrogen and progesterone are involved in skin color changes...
    • haidut
    • Thread
    • article cancer color estrogen melanoma progesterone skin
    • Replies: 49
    • Forum: Scientific Studies
  11. burtlancast

    Life Supporting Substances - It's Rain Making Time, 2011-07-04

    Download link for the audio file: http://media.blubrry.com/itsrainmakingtime/p/itsrainmakingtime.com/_radioshows/110704Peat.mp3
    • burtlancast
    • Thread
    • aging caffeine coconut oil coffee dhea efa estrogen fertility gelatin high-fat interview low-fat diet memory obesity progesterone rainmaking time ray peat saturated fat thyroid transcripts
    • Replies: 16
    • Forum: Audio Interview Transcripts
  12. S

    Mould Toxins Are Similar To Estrogen

    Mycotoxins in root extracts of American and Asian ginseng bind estrogen receptors alpha and beta. - PubMed - NCBI Zearalenone, an Estrogenic Mycotoxin, Is an Immunotoxic Compound Several Fusarium species produce toxic substances of considerable concern to livestock and poultry producers...
  13. haidut

    Estradiol In Birth Control Pills Causes Seizures

    After 5 decades of public lies that estrogen-based birth control pills are safe, this study now finally says what Ray has been saying for years - estrogen is a brain excitant and causes seizures. And not only does it cause seizures but it causes the type that lead to brain damage. I am not sure...
    • haidut
    • Thread
    • birth control brain damage estradiol estrogen pils seizures uncontrolled
    • Replies: 2
    • Forum: Scientific Studies
  14. haidut

    Pregnenolone Is An Estrogen Antagonist

    This has been stated by Peat a few times but usually the assumption has been that pregnenolone converts into progesterone and that is how it exerts its anti-estrogenic effects. This older study claims that pregnenolone (also called delta-5-pregnenolone) is directly antagonistic to estrogen...
    • haidut
    • Thread
    • antagonist estriol estrogen estrogenic estrone pregnenolone resveratrol stilbestrol
    • Replies: 4
    • Forum: Scientific Studies
  15. P

    The Role Of Dopamine In Methylene Blue-mediated Inhibition Of Estradiol Benzoate-induced Anterior Pi

    The role of dopamine in methylene blue-mediated inhibition of estradiol benzoate-induced anterior pituitary hyperplasia in rats. - PubMed - NCBI Abstract Recently, we demonstrated that methylene blue partially inhibited estradiol-benzoate-induced anterior pituitary hyperplasia in rats. Since...
  16. haidut

    DHT Is Estrogen "receptor" Antagonist

    I have posted studies on DHT inhibiting aromatase and increaseing estrogen conjugation and excretion by the liver. However, this study shows that DHT is actually capable of direct anti-estrogen activity by binding to and antagonizing the estrogen "receptor" similarly to progesterone and vitamin...
  17. haidut

    Prolactin As A Causative Agent In Prostate Cancer

    Just wanted to post this, given the almost perfect correlation between prolactin and expression of estrogen "receptors" in tissues. If prolactin is a causative agent in prostate cancer, than the current idea of treating prostate cancer with estrogen is laughable. I also posted a study showing...
    • haidut
    • Thread
    • cancer dopaminergic drugs estrogen prolactin prostate treatment
    • Replies: 4
    • Forum: Scientific Studies
  18. beachbum

    Estrogen Dominance And Progesterone Therapy

    Hello all I just wanted to post this site all about progesterone. Read her story. It's all about increasing progesterone. Very good information. Lets just say if you are trying to increase progesterone it is a must read because if you dont in increase it properly it will just keep...
    • beachbum
    • Thread
    • article estrogen progesterone supplemental
    • Replies: 5
    • Forum: Articles
  19. haidut

    Endometriosis Is An Estrogen-caused And Estrogen-driven Disease

    Ray has been writing about this for decades. However, the official Wikipedia page still says that the cause of endometriosis is currently unknown and probably involved genetics. Endometriosis - Wikipedia, the free encyclopedia "...The cause is not entirely clear.[2] Risk factors include having...
    • haidut
    • Thread
    • aspirin cause endometriosis estrogen inflammation progesterone prostaglandins
    • Replies: 11
    • Forum: Scientific Studies
  20. haidut

    Stress Elevates Estrogen, Not Just Cortisol

    I receive many emails challenging Peat's assertion that estrogen is a stress hormones and that it rises under conditions of both acute and chronic stress. Cortisol is the stress hormones they say, leave estrogen alone. Well, not according to this study. Also, estrogen damages the negative...
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