Low Testosterone, Poor Sperm, and the Silent Crisis in Men’s Health

madman

Super Moderator

Thinking about testosterone therapy? Before you jump in, listen to this essential conversation on the real risks, fertility consequences, and what men need to know about hormone health.




Chapters & Key Moments


00:00 – Trailer: Why testosterone isn’t always the answer
00:45 – Welcome to The Dr. Brighten Show
02:08 – Meet Dr. Justin Houman: Urologist & men’s health expert
03:12 – Is low testosterone behind every cranky, low-energy guy?
04:05 – How to properly test testosterone (the biggest mistake most men make)
06:25 – Total testosterone vs. free testosterone: Which number matters most?
07:58 – What causes low free testosterone (and why obesity plays a role)
09:15 – The seasonal impact on men’s testosterone levels
10:40 – Why vitamin D matters for testosterone production
12:15 – The fertility risks of testosterone therapy (what most doctors don’t tell you)
15:02 – How TRT shuts down sperm production (and safer alternatives)
16:40 – The timeline for sperm recovery after stopping testosterone
18:00 – Lifestyle strategies to naturally boost testosterone and sperm health
19:55 – The role of HCG, clomiphene, and enclomiphene as fertility-friendly options
22:30 – Hair loss meds & hormone health: The truth about finasteride
25:50 – Why post-finasteride syndrome happens (and what to watch out for)
27:18 – Are hair loss treatments reversible? Safer options explained
30:05 – How sperm morphology, motility, and count actually affect fertility
32:22 – The egg’s surprising role in selecting sperm (and why it matters)
34:10 – Why sperm health predicts overall male health and longevity
35:55 – The misconception that male fertility isn’t impacted by age
38:20 – Erectile dysfunction in young men: Why it’s often hormone-related or psychogenic
41:40 – The impact of stress, sleep, and wearables on testosterone health
44:18 – Alcohol, testosterone, and “whiskey dick”: What’s really going on
46:02 – Vasectomy myths, reversibility, and long-term considerations
50:10 – Why sperm banking is smart (even if you’re not ready for kids now)
53:22 – Simple steps men can take TODAY for better hormone and fertility health
56:40 – Final thoughts: Why early testing and lifestyle choices matter most
 
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

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

Beyond Testosterone Podcast

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