alzheimer's

  1. Vince

    Unexpected Connection Between Menthol And Alzheimer's Discovered in Mice

    https://www.sciencealert.com/unexpected-connection-between-menthol-and-alzheimers-discovered-in-mice
  2. Nelson Vergel

    PTSD and Dementia Risk: A Potential Target for Early Intervention

    In a study consisting of more than 180,000 male veterans aged 55 and older, those diagnosed with PTSD had nearly 2-fold the risk of developing dementia syndromes such as Alzheimer disease, frontotemporal dementia, Lewy Body dementia, vascular dementia, and senile dementia compared to those...
  3. Vince

    Common Sleeping Pill May Reduce The Build-Up of Alzheimer's Proteins, Study Finds.

    https://www.sciencealert.com/common-sleeping-pill-may-reduce-the-build-up-of-alzheimers-proteins-study-finds
  4. S

    Two very common latent viruses Varicella Zoster and Herpes 1 may trigger Alzheimer

    https://www.medicalnewstoday.com/articles/how-varicella-and-herpes-viruses-may-interact-to-trigger-alzheimers#A-new-way-to-prevent-Alzheimers?
  5. Vince

    Most women unaware of increased risk for Alzheimer’s

    Story at a glance A new survey found 82 percent of women do not know they are at increased risk for Alzheimer’s disease. That’s despite the fact women make up nearly two-thirds of cases in the U.S. According to the survey, 73 percent of women have not talked about their brain health with a...
  6. G

    Study shows lower Alzheimer's risk in Viagra users

    Interesting meta study... https://www.msn.com/en-us/news/technology/giant-study-finds-viagra-is-linked-to-almost-70-lower-risk-of-alzheimer-s/ar-AARwNtm?ocid=entnewsntp
  7. Nelson Vergel

    Total Tau Concentrations and Physical Activity With Cognitive Decline in a Population Sample

    Longitudinal Association of Total Tau Concentrations and Physical Activity With Cognitive Decline in a Population Sample Pankaja Desai, PhD1; Denis Evans, MD1; Klodian Dhana, MD, PhD1; et al Neelum T. Aggarwal, MD2,3; Robert S. Wilson, PhD2; Elizabeth McAninch, MD1; Kumar B. Rajan, PhD1,4...
  8. Nelson Vergel

    Aduhelm: What you need to know about the new Alzheimer’s drug

    "Any side effects? In two clinical trials, about 40% of clinical trial patients who got the approved dose of Aduhelm developed painful brain swelling. Symptoms included headache, dizziness, visual disturbances, nausea, and vomiting; about 17% to 18% of patients had microhemorrhages, or small...
  9. Nelson Vergel

    Testosterone-Lowering Therapy for Prostate Cancer May Increase Alzheimer's Risk

    Men taking androgen deprivation therapy (ADT) for prostate cancer were almost twice as likely to be diagnosed with Alzheimer’s disease in the years that followed than those who didn’t undergo the therapy, an analysis of medical records from two large hospital systems by Penn Medicine and...
  10. Nelson Vergel

    Low testosterone increases Alzheimer's risk

    Mol Neurobiol. 2015 Jul 8. [Epub ahead of print] Low Testosterone Level and Risk of Alzheimer's Disease in the Elderly Men: a Systematic Review and Meta-Analysis. Lv W1, Du N, Liu Y, Fan X, Wang Y, Jia X, Hou X, Wang B. Abstract Sex steroids can positively affect the brain function, and low...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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