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Thread 'Deep Dive: Research on Pornography Use, "Addiction," Mood, Libido, and Sexual Function in Men'
Porn Addiction- Diagnostic Landscape and Controversy The clinical status of problematic pornography use remains contested. Compulsive Sexual Behavior Disorder (CSBD) is recognized by the WHO in the ICD-11 as an impulse control disorder, but the DSM-5 does not recognize it as a standalone diagnosis. Wikipedia CSBD is characterized by a persistent pattern of failure to control intense, repetitive sexual impulses or urges, resulting in repetitive sexual behavior over an extended period (six...
Thread 'Oxandrolone (Anavar): A systematic review (2025) - 24 studies & over 1,900 patients'
This review investigates the use of the synthetic steroid oxandrolone across various clinical populations. The review analyzes twenty-four randomized controlled trials to synthesize evidence regarding the safety and effectiveness of oxandrolone for conditions such as severe burns, HIV-associated weight loss, Turner syndrome, and Klinefelter syndrome. Overall, the findings suggest that oxandrolone is associated with improvements in body composition indices and reduced hospitalization time...
Thread 'Nandrolone (Deca Durabolin): Effect on Lab Tests'
PARTICIPATION NEEDED! Of those EM members that have taken nandrolone or are currently taking nandrolone alongside their TRT, we are conducting a small ExcelMale study to help determine the effect that nandrolone has on Total Testosterone, E2, Prolactin, SHBG, free T, and DHT while taking TRT. Here is what is needed: Simply post the following information... (1) Pretest Labs (Labs taken before adding nandrolone to TRT): TT Free T SHBG E2 Prolactin DHT Blood Assay Methodology RX Protocol...
Thread 'Nandrolone Use in Testosterone Replacement Therapy: Insights from ExcelMale.com Discussions'
Comprehensive Analysis of Nandrolone Use in Testosterone Replacement Therapy: Insights from ExcelMale.com Discussions Nandrolone, a synthetic anabolic-androgenic steroid, has garnered significant attention within the ExcelMale.com community as an adjunct to testosterone replacement therapy (TRT). This report synthesizes evidence from forum discussions, clinical studies, and expert insights to explore nandrolone's therapeutic benefits, dosing protocols, physiological mechanisms, and...
Thread 'Clomiphene Citrate (Clomid) in Men With Low Testosterone - Do we Need to Monitor IGF-1 in All Patients?'
Source: https://academic.oup.com/jes/article/9/12/bvaf176/8316974 In conclusion, Mogar et al [4] reaffirm the known IGF-1–lowering effect of clomiphene, which may be beneficial in men with hypogonadism and acromegaly, but raises important questions about clinical consequences in patients with unrecognized or untreated GHD. Current clinical and preclinical data do not support adverse effects of clomiphene on weight, body composition, glucose metabolism, and bone health; therefore, reduction...
Thread 'Learn Quickly About Testosterone Deficiency and Its Treatments'
I hope you enjoy this part 1. Yes, it is almost 2 hours long but I concentrated everything I know so that you do not have to read for hours. What is low testosterone (hypogonadism) and how is it diagnosed? Low testosterone, or hypogonadism, refers to insufficient testosterone levels in men, which can impact various bodily functions. It's broadly defined by total testosterone levels ranging from 300-350 ng/dL (nanograms per deciliter) to 1100 ng/dL, with some experts considering levels...
Thread 'Testosterone Replacement Clinical Guide from ExcelMale.com'
ExcelMale.com Quick Guide: DIAGNOSIS OF HYPOGONADISM: Symptoms and signs suggestive of testosterone deficiency in men: A. More specific symptoms and signs • Incomplete or delayed sexual development, eunuchoidism • Reduced sexual desire (libido) and activity • Decreased spontaneous erections during sleep • Breast discomfort, gynecomastia • Loss of body (axillary and pubic) hair, reduced shaving • Very small (especially <5 ml) or shrinking testes • Inability to father children, low or...
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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