testicles

  1. cs3000

    Dont want crashed estrogen either (Vitamin D depletion & low estrogen, testicles lungs intestinal repair)

    High estrogen is clearly anti-health Some studies on the stress + cyst effects of high estrogen (along with anti-fertility/pregnancy, slow hair regrowth, & tumor promoting effects etc) But on the other side crashed estrogen isnt great either. this study showed low vit D could be 1 reason for...
    • cs3000
    • Thread
    • aromatase copper estradiol estrogen lungs small intestine testicles vitamin d wound healing
    • Replies: 5
    • Forum: Scientific Studies
  2. youngsinatra

    How Much Does Testicular Temperature Matter?

    Hello everyone, I lately been thinking about the effect of heat / temperature on testicular health. (sperm count, motility, testosterone production) Some say it’s dead serious as it can cause a complete halt of sperm production and testosterone production. I have read that just sitting for 2...
  3. cs3000

    Piperine from black pepper is Anti-testosterone & progesterone - toxic and serotonergic

    Piperine is added to some supplements, and black pepper is common in food cupboards / with dinners. Apparently can be 3% piperine - 5% piperine in black pepper but varies alot https://www.researchgate.net/publication/318704358_Reversible_Testicular_Toxicity_of_Piperine_on_Male_Albino_Rats...
    • cs3000
    • Thread
    • autism black pepper irritability mao-a piperine serotonin stress testicles testosterone toxicity
    • Replies: 3
    • Forum: Scientific Studies
  4. F

    Topical pine pollen

    It's well known that pine pollen is a fantastic source of phyto androgens, and those are better absorbed sublingually than orally, so tinctures are preferred over powder. I tried the tincture, and it definitely worked, way more erections and stronger morning wood, but having high concentrations...
    • frankmp0
    • Thread
    • dht pine pollen testicles testosterone
    • Replies: 8
    • Forum: Supplements
  5. BigShoes

    Near-Infrared (NIR) Causing Testicle Damage ... Permanent??

    Hello all, I purchased a "Care Lamps" Derma Red Plus p300 LED red light device that emits 630 & 660nm red and 830 & 850nm near infrared in March 2021. I purchased this for use on the face and neck (thyroid), but also used it on the testes after seeing that red light may have positive effects on...
  6. A

    Diet during early life defines testicular lipid content and sperm quality in adulthood

    https://journals.physiology.org/doi/pdf/10.1152/ajpendo.00235.2020 First published October 12, 2020; doi:10.1152/ajpendo.00235.2020.— Childhood obesity is a serious concern associated with ill health later in life. Emerging data suggest that obesity has long-term adverse effects upon male...
  7. tastyfood

    Diagnosed with early maturation arrest: I can't make sperm. Any ideas?

    I had my testicles biopsied in 36 different regions (Fine Needle Aspiration), and the pathology results showed early maturation arrest in all sites. The process stops at the primary spermatocyte stage for me. I had a varicocele repair 8 months ago, but it hasn't helped yet. I have normal...
    • tastyfood
    • Thread
    • male infertility sperm spermatogenesis testes testicles
    • Replies: 4
    • Forum: Male Issues
  8. tastyfood

    I received marcaine (0.25%) injections directly in my testicles for a biopsy. Could that have had beneficial systemic effects?

    In this thread, Haidut mentioned that "Going to the dentist also tends to give you anesthesia administered through injection that one definitely elevates systemic circulation. https://raypeatforum.com/community/threads/rp-email-advice-comment-lidocaine-for-bowel-complaints.13540/#post-187179...
  9. Cameron

    Topical or oral androsterone??

    What was more effective for individuals topical or oral androsterone? I’m curious if the effect of 5ar activation in the skin with topical Andro is noticeably superior than oral convenience and bioavailability. Will oral convert more likely to an inactive weaker back door androgen via liver...
    • Cameron
    • Thread
    • androsterone dht hormones metabolic muscle testicles
    • Replies: 15
    • Forum: Male Issues
  10. haidut

    Pregnenolone (P5) Fully Prevents Testicular Atrophy Due To Steroid (ab)use Or High Estrogen

    I often get emails from bodybuilders, athletes and others who have used or currently use steroids and want to either protect themselves while using those steroids or want to recover after long-term usage. It is well-known that most performance enhancing steroids, including plain testosterone (T)...
    • haidut
    • Thread
    • atrophy estradiol estrogen gonads ovaries p5 pregnenolone suppression testicles testosterone
    • Replies: 86
    • Forum: Scientific Studies
  11. haidut

    Fertility Depends On Metabollism (ATP), Not Age

    As many of you know, there are 2 fundamental dogmas in reproductive medicine. One is that every woman is born with a fixed number of eggs and those cannot be replenished. The second one is that there is a biological fertility clock in every woman that inexorably ticks, and if the female does not...
    • haidut
    • Thread
    • age aging atp eggs energy female fertility gonads lllt male metabolism ovaries pregnancy red light reproduction reproductive health testicles
    • Replies: 17
    • Forum: Scientific Studies
  12. MOUNTAINBEAR

    Applying Idealabs Supplements On Scrotum

    I've posted before on the putting pansterone, androsterone, vitamin K and thyromax on my scrotum with some notable success. Haidut recommended I tried pure T3. Well here are a few observations: -two drops of 8mcg of tyronene each on each testicle before bed: very sound sleep, and sex drive and...
    • MOUNTAINBEAR
    • Thread
    • androsterone scrotum supplemental testicles testicular testosterone topical
    • Replies: 74
    • Forum: Supplements
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