male

  1. haidut

    Protein Quality, Not Genes, Determine Male Height

    I posted a study on the height of Dutch men - a well studied phenomenon officially explained by genes, but recently recast as one possibly due to diet. Dutch People Gained 20cm Of Height In Just 150 Years Now this new study adds more evidence to the diet hypothesis as it found a population in...
  2. haidut

    Androsterone - Androgenic Neurosteroid Required For Male Sexual Behavior

    I recently posted a study about DHT being required for male sexual behavior and orgasm. That study did not look specifically into whether DHT or one of its downstream metabolites was indeed responsible for male sexual function. This study went a bit further and claims that it is androsterone...
  3. haidut

    Infertility In Men Linked To High Estrogen

    Not really surprising but some "studied" have tried to paint a link between increased androgens and infertility, so I thought this would be good post here as a counter-perspective. Increased oestradiol level in seminal plasma in infertile men. - PubMed - NCBI "...Seminal hormonal patterns in...
  4. natedawggh

    Progesterone Use For Males

    From February to March of this year I noticed a decrease in the quality of my appearance, as if I were re-aging again. I thought I would go on Progesterone once more. I used it before, with great benefits but some seeming unwanted effects (or so I thought)... Just two days of natural...
  5. haidut

    Male Fertility Requires Progesterone And Antagonism Of A PUFA Metabolite

    Ray has written many times on progesterone's role in both female and male health. This study discovered that sperm actually has a progesterone "receptor" on its tail, and it is the activation of this "receptor" by progesterone that allows sperm to make the final push into the egg and perform the...
  6. EndAllDisease

    Progesterone Daily For Men?

    Hey I bought some Progest-E to experiment with it for it's anti-stress effects. I am currently taking pregnenolone, EstroBan, DHEA, Aspirin, Niacinamide, and Methylene Blue daily, and have purchased Progest-E to add to the mix. I understand that Progesterone is anti-Androgenic so I'm a bit...
  7. L

    Progest E [Can Anyone Help Me Taper Off?]

    I have been doing about 5 days of progest E as per the instructions, and some thyroid(called thytrophin), and it seems to be having some side effect. When I get the bee sting sensation, I try and take another dose earlier and/or some aspirin. So should I just keep plowing through? I know some...
  8. John Frusciante

    Progesterone In Men

    Hello, I've found very few information on the topic, and the usual things I read were that progesterone should be used in small doses, and pregnenolone is preferable in men, and many other things. But since Peat said pregnenolone hasn't the powerful effects of progesterone, can some males...
  9. bradley

    Progesterone Dosing For Demented Elderly Male

    Greetings, after reading the latest newsletter from Dr. Peat, I am interested in supplementing my father with Progest-E, as he is suffering from Dementia/cognitive decline. I would appreciate suggestions on dosing and method of delivery. Thanks kindly!
  10. F

    Male Orgasm And Hormones

    I´ve been thinking about orgasms... Back when my metabolism was low I only needed to release the pressure about every other day. Now It´s 2 or even 3 times a day. The following questions come to mind. Is it normal to NEED an orgasm several times a day as young man with a good metabolism? How...
  11. bradley

    Progesterone In Men?

    I've scoured Ray Peat's articles and interviews, and still can't get a difinitive answer on this. When would it be recommended for a man to supplement with progesterone? I'm speaking systemically rather than for localized conditions (skin/arthritis). Any experience from the male members here...
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