Fatigue- When Testosterone Is Not Enough

Taken from the book: Testosterone: A Man’s Guide by Nelson Vergel If no improvements in fatigue are observed after 6 weeks of testosterone replacement, factors...

Sex Hormone Synthesis, Regulation, and Function

The hypothalamus-pituitary-gonadal (HPG) axis Sex hormone synthesis is controlled by the pulsatile release of hypothalamic gonadotropin-releasing hormone (GnRH) At the pituitary gland, GnRH stimulates the release...

DHEA Supplements- Do They Work?

DHEA Supplements- Do They Work?   DHEA is a steroid prohormone produced by the adrenal glands and transformed in target tissue to androgens or estrogens. Plasma...

The Promise of Pregnenolone

" There are various hormones in our bodies, and many of them are made in the adrenal glands. One of them, specifically, is pregnenolone,...

Recent Posts

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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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Video: How to Inject Trimix

Trimix is a mixture of two prostaglandins (phentolamine and alprostadil) plus papaverine (a vasodilator medication) that increase blood flow to the penis and cause...
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Anabolic Steroid Side Effects- Part 1

Anabolic Steroid Side Effects- Part 1 By Mauro DiPasquale, M.D. As used by most athletes, the side effects of anabolic steroid use appear to be minimal....
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How Long Does TRT Take to Show Effects?

A review of studies attempted to determine the time-course of the effects induced by testosterone replacement therapy from their first manifestation until maximum effects...
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15 Things that Will Kill Your Erections- By Lee Myers

As I often state, an erection is actually a very complex phyical process that involves multiple bodily systems. This is why optimal general health...