Sex Hormone Synthesis, Regulation, and Function
Nelson Vergel -
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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...
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,...
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...
Are You Tired Even With Normal Testosterone? Adrenal Fatigue May Be...
Adrenal fatigue is a collection of signs and symptoms called a functional somatic syndrome where there are imbalances that cause the reserve present in...
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VIDEO TRANSCRIPT:
Hormones change as we age. As you can tell, these are different hormones: estrogen, thyroid, progesterone, insulin, testosterone, cortisol, growth hormone, and this...