creatine; beta-alanine; nitrates; caffein; protein

Does creatine cause hair loss?

* Overall, based on our current study and the majority of the evidence, creatine does not influence testosterone (free or total) and DHT ABSTRACT Background Creatine is a widely used ergogenic aid that enhances muscle strength and lean mass. However, concerns have been raised about...
- madman
- Thread
- Apr 24, 2025
- creatine; beta-alanine; nitrates; caffein; protein
- Replies: 8
- Forum: Nutrition and Supplements
The Top 5 Can’t-Miss Sport Supplements

Abstract Background/Objectives Sports supplements have become popular among fitness enthusiasts for enhancing the adaptive response to exercise. This review analyzes five of the most effective ergogenic aids: creatine, beta-alanine, nitrates, caffeine, and protein. Methods We conducted a...
- madman
- Thread
- Oct 20, 2024
- creatine; beta-alanine; nitrates; caffein; protein
- Replies: 7
- Forum: Nutrition and Supplements

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