Muscle Gain

May 17

Understanding the Symptoms, Diagnosis, and Treatment of Hypogonadism in Men Hypogonadism, a condition characterized by low testosterone levels, can significantly impact a man's quality of life. ExcelMale.com offers a comprehensive guide to help...

Blood Tests Erectile Dysfunction Estradiol estrogen in men Fatigue Fertility Health & Wellness Hormones How to Guides Men's Health Muscle Gain Sex drive Testicular Atrophy Testosterone Testosterone side effects TRT TRT blood tests TRT Doctors

Does creatine cause hair loss? : A 12-week randomized controlled trial explains

May 13

Study article link: Does creatine cause hair loss? A 12-week randomized controlled trial - PMC Background and Purpose Creatine is a popular supplement known for enhancing muscle strength and lean mass. Despite its benefits, concerns have...

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The Effects of Creatine Supplementation

Apr 20

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This is a meta-analysis so quite a few studies were combines. The authors found that creatine supplementation showed a beneficial effect for hypertrophy when compared to placebo. However, the size of the benefit was relatively small (0.11)...

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Sermorelin Dosage

Apr 20

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Hi all, new to the forum. I am certain this question has been asked but I couldn't find an answer, if there is a sticky or post you can reference instead of answering the question I would be really grateful. My wife was recently prescribed...

Men's Health Muscle Gain Peptides

Oral GH Booster MK-677 (ibutamoren) Side Effects and Benefits

Apr 19

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J Clin Endocrinol Metab. 1998 Feb;83(2):362-9. Two-month treatment of obese subjects with the oral growth hormone (GH) secretagogue MK-677 increases GH secretion, fat-free mass, and energy expenditure. Svensson J1, Lönn L, Jansson JO, Murphy G...

Men's Health Muscle Gain Peptides

Controversies with Testosterone Replacement Therapy: Lecture by Dr Khera

Mar 28

As usual Nelson's Excel is where it's at! Mohit Khera, MD, MBA, MPH, Professor of Urology, F Brantley Scott Chair in Urology, Medical Director of the Laboratory for Andrology Research, Medical Director for the Scott Department of Urology...

Blood Tests Clomid (Clomiphene & Enclomiphene) Erectile Dysfunction Estradiol estrogen in men Fatigue Fertility Hair loss HCG Health & Wellness High Hematocrit Hormones Men's Health Muscle Gain Prostate Sex drive Sperm count Testicular Atrophy Testosterone Testosterone side effects TRT TRT blood tests TRT Doctors Videos

Steroids & Testosterone: The Science Behind Anabolic Therapies with Nelson Vergel

Mar 18

The one and only! Real special one we are so lucky to have you Nelson! Nelson Vergel’s story is one of resilience, perseverance, and an unrelenting drive to defy the odds. In the mid-1980s, he was handed what many would have considered a...

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Anavar (Oxandrolone) Blood Levels Increased by Caffeine

Mar 09

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Caffeine has been found to significantly increase the bioavailability and excretion of oxandrolone, an anabolic steroid, with studies showing a 15-fold increase in maximum excretion rates when the two substances are combined. While this...

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Pharmacogenetics of testosterone replacement therapy

Mar 03

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Understanding How Androgens (Male Hormones) Work in the Body Androgens, such as testosterone, play a key role in male development and overall health. However, their effects vary from person to person due to differences in how the body responds to...

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Men's Response to Testosterone Depends on their CAG Repeats in Their AR Gene.

Mar 01

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Androgen Sensitivity: Beyond the Well-Known © Irina A. Khripun*, Sergey V. Vorobyev Rostov State Medical University, Rostov-on-Don, Russia The gonadal and extragonadal effects of testosterone in men have been actively studied in recent...

Muscle Gain Testosterone TRT

Nandrolone Use in Testosterone Replacement Therapy: Insights from ExcelMale.com Discussions

Feb 23

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...

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Low Dose Nandrolone Improves Recovery After Knee Replacement Surgery

Feb 23

Review of the Study: Anabolic Steroids After Total Knee Arthroplasty Introduction Total knee arthroplasty (TKA) is a common and effective procedure for managing end-stage osteoarthritis, but post-surgical rehabilitation remains a challenge...

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TRT Hormone Predictor Widget

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