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What is a Normal Blood Level of Testosterone?

Normal values may vary from lab to lab depending on what reference range they use. Your doctor will have your test results in one...
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Responses of Different Doses of Testosterone Injections on Body Composition, Strength, etc.

Comment: 125 mg per week was the lowest dose that provided statistically significant changes in lean body mass and fat mass. PAPER ATTACHED Testosterone dose-response relationships...
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What is the Optimum Blood Level of Vitamin D for Maximum Testosterone?

Serum vitamin D levels and hypogonadism in men. Sources of Vitamin D Lerchbaum E, et al. Andrology. 2014 Jul 16. doi: 10.1111/j.2047-2927.2014.00247.x. Abstract There is inconsistent evidence on...
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Nelson Vergel’s Top 10 Testosterone Commandments

1.Have reasonable expectations. Testosterone is not a magic bullet. 2.Do not fall prey to testosterone booster scams. 3.Do not obsess about estradiol without testing it with...
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Testosterone Replacement Monitoring Targets and Their Management

Testosterone Replacement Monitoring Targets and Their Management (Consult Your Physician Before Any Treatment Initiation, Cessation or Changes). Total Testosterone ≥ 500 ng/dL for improvement in hypogonadism...