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  1. Nelson Vergel

    Bimix needle length question

    Good to hear that our suggestions worked !
  2. Nelson Vergel

    Post-finasteride syndrome - a true clinical entity?

    https://www.ema.europa.eu/en/news/measures-minimise-risk-suicidal-thoughts-finasteride-dutasteride-medicines
  3. Nelson Vergel

    Why do most say other hormones deplete while on TRT?

    First of all, make sure you are using LC/MS when testing for progesterone and pregnenolone if you want accurate numbers. Scraping Excelmale : Testosterone replacement therapy (TRT) lowers upstream hormones like progesterone and pregnenolone primarily due to its suppression of luteinizing...
  4. Nelson Vergel

    Glucosamine - my devastating side effects.

    You may want to read this post: https://www.excelmale.com/threads/fixes-for-joint-issues-a-list-of-some-basics.17543/
  5. Nelson Vergel

    GLP-1 Medications (Semaglutide, etc.) Decrease Sex Drive

    On the other hand … https://www.healio.com/news/womens-health-ob-gyn/20250507/for-some-women-with-infertility-glp1s-may-hold-an-unexpected-benefit-pregnancy
  6. Nelson Vergel

    They won't let me give blood....

    Your hematocrit is probably 54 and you are taking a relatively lower dose. I would not worry too much. Make sure next time you get blood drawn that you are well hydrated. Some guys say narigin supplements help. https://www.discountedlabs.com/blog/lower-high-hematocrit-strategies
  7. Nelson Vergel

    They won't let me give blood....

    The most effective and fast way to decrease hematocrit without blood donation is taking an ARB like losartan or others. https://www.excelmale.com/threads/can-losartan-decrease-high-hematocrit-caused-by-testosterone-replacement.3667/
  8. Nelson Vergel

    They won't let me give blood....

    In New Zealand, men on testosterone replacement therapy (TRT) who develop elevated hematocrit and require therapeutic phlebotomy face significant restrictions: New Zealand Blood Service (NZBS) Policy: Therapeutic venesection (phlebotomy) is generally only provided for specific conditions such...
  9. Nelson Vergel

    They won't let me give blood....

    Tell them you want to pay cash. From perplexity: Men on testosterone replacement therapy (TRT) can develop elevated hematocrit (erythrocytosis), which increases the risk of blood clots and other complications. In many countries, therapeutic phlebotomy (removal of blood to reduce hematocrit)...
  10. Nelson Vergel

    Penis Injections for Hard Erections: TRIMIX

    https://www.excelmale.com/threads/trimix-while-on-blood-thinners-like-apixaban.32003/
  11. Nelson Vergel

    Fertility maintenance or restoration in men before, during, and after TRT or AAS

    TRT & Fertility: The Basics Exogenous testosterone or AAS can shut down gonadotropins, leading to azoospermia in ~10 weeks¹Excel Male TRT Forum. After stopping, half of men regain fertile sperm counts (~20 million/mL) in a median 3.7 months²PMC. Start Smart: Pre-TRT Checklist Obtain...
  12. Nelson Vergel

    Very Basic Guide To Lyme Disease In The USA

    Latest data https://www.contagionlive.com/view/pneumonia-antibiotic-cures-lyme-disease-at-doses-100-times-lower-than-standard-treatment
  13. Nelson Vergel

    What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

    On TRT: "In all cases, bioavailable testosterone levels should also be monitored as testosterone therapy lowers SHBG". https://pmc.ncbi.nlm.nih.gov/articles/PMC2701485/#ref-list1
  14. Nelson Vergel

    What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

    The references were inbedded in the content: NO TRT (normal physiology): Sex hormone-binding globulin profoundly influences the distribution of testosterone between bound (inactive) and free (active) forms. Under normal physiological conditions, SHBG helps determine an individual’s total...
  15. Nelson Vergel

    What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

    To be honest, I do not see how Grok 3 would disagree that rules that apply to "normal physiology" not necessarily apply to men on TRT. From Perplexity: ChatGPT-3 vs Grok 3 for Deep Medical Research Summary Table Feature/Capability ChatGPT-3 (o3) Grok 3 Depth & Technical Rigor Superior...
  16. Nelson Vergel

    What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

    The above statement is only true under "normal physiology." TRT does not represent "normal physiology". Also, TRT does not lead to "normal physiology" when talking about "high estradiol". Example: The use of "normal" estradiol ranges that were derived from normal physiology (TRT-free) are...
  17. Nelson Vergel

    GLP-1 Medications (Semaglutide, etc.) Decrease Sex Drive

    Many people feel like not drinking alcohol or smoking. There is enrfung data on curbing addictions. All dopamine rushes.
  18. Nelson Vergel

    Semaglutide Forum: Game Changer for Weight Loss

    https://www.excelmale.com/threads/glp-1-medications-semaglutide-etc-decrease-sex-drive.32261/
  19. Nelson Vergel

    GLP-1 Medications (Semaglutide, etc.) Decrease Sex Drive

    Study at a Glance Title: “Assessing the Impact of GLP-1 Receptor Agonists on Sexual Desire: A Qualitative Review” Authors: H. Quaile & R. Horwitz Journal: Journal of Sexual Medicine — published 1 April 2025 Why This Matters Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) such as...
  20. Nelson Vergel

    For Those that use Empower

    He mentions it here: https://www.excelmale.com/threads/empower-pharmacy-ceo-shaun-noorian-challenges-big-pharma-over-glp-1-drug-access-and-pricing.32218/
  21. Nelson Vergel

    What Type of B-12 Vitamin is Best?

    Thanks, Vince. I did not know! I pulled some more info from Deep Research. In short: Yes—several well-designed observational studies (including two meta-analyses) report a statistically significant but generally modest positive association between higher circulating vitamin B12 (cobalamin) and...
  22. Nelson Vergel

    What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

    Sex Hormone Binding Globulin (SHBG): Appreciating Its Function in Men's Hormone Health Overview Sex hormone binding globulin (SHBG) is a protein frequently discussed in conversations about testosterone, libido, and muscle gain. If you’re on a testosterone treatment journey or active in...
  23. Nelson Vergel

    Nandrolone in California

    I just found out that Belmar got approved.
  24. Nelson Vergel

    What Type of B-12 Vitamin is Best?

    What is the maximum (toxic) dose of B-12? No formal toxic (lethal) ceiling has ever been identified for injectable vitamin B-12. Because cobalamins are water-soluble and the kidneys excrete the excess, the U.S. National Academies declined to set a Tolerable Upper Intake Level (UL) for the...
  25. Nelson Vergel

    What type of injectible B12 is best?

    https://www.excelmale.com/threads/what-type-of-b-12-vitamin-is-best.32256/
  26. Nelson Vergel

    What Type of B-12 Vitamin is Best?

    “Best” depends on what problem you’re solving, how often you want to inject, and what your pharmacy/insurer will actually supply. Below is a head-to-head snapshot followed by practical guidance. FeatureHydroxocobalaminCyanocobalaminMethylcobalamin Regulatory status (U S.)FDA-approved...
  27. Nelson Vergel

    Empower Pharmacy CEO Shaun Noorian Challenges Big Pharma Over GLP-1 Drug Access and Pricing

    Could you please explain why GLP-1 medications are so popular and what they are? A class of drugs known as GLP-1s (glucagon-like peptide-1) has become very well-liked, especially because of how well they work to help people lose weight. This class of drugs, which includes tirzepatide and...
  28. Nelson Vergel

    How Your Vitamin D Level Can Boost the Heart Health Benefits of Testosterone Therapy for Men: New Study

    Vitamin D Status Shapes the Cardiometabolic Pay-Off of Testosterone Therapy in Late-Onset Hypogonadism Abstract Late-onset hypogonadism (LOH) is common in aging males and is frequently accompanied by features that drive cardiovascular and metabolic disease. Separately, vitamin D insufficiency...
  29. Nelson Vergel

    Empower Pharmacy CEO Shaun Noorian Challenges Big Pharma Over GLP-1 Drug Access and Pricing

    Listen to this summary podcast: Empower Pharmacy vs. Big Pharma: GLP-1 Access Fight
  30. Nelson Vergel

    Joint Pain and Supplements

    Will check it out. Thank you.
  31. Nelson Vergel

    Joint Pain and Supplements

    That's awesome! I have been taking 5,000-10,000 IU per day for over 4 years and my PTH/calcium are OK. I will give 20K IUs a try and retest my PTH.
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