Video: Functions of the pituitary gland

Nelson Vergel

Founder, ExcelMale.com
The pituitary gland is often referred to as the "master gland" of the body, since it regulates many activities of other endocrine glands. Located above the pituitary gland is the hypothalamus. The hypothalamus decides which hormones the pituitary should release by sending it either hormonal or electrical messages.
In response to hormonal messages from the hypothalamus, the pituitary gland releases the following hormones:
GH (growth hormone) – increases size of muscle and bone
THS (thyroid stimulating hormone) – stimulates the thyroid gland to release T3 and T4 to stimulate metabolism in other cells throughout the body
FSH (follicle stimulating hormone) – stimulates ovarian follicle production in women; stimulates sperm production in men
LH (luteinizing hormone) – stimulates ovaries to produce estrogen in women; stimulates sperm production in men
Prolactin – stimulates breast tissue in nursing mothers to produce milk
ACTH (adrenocorticotropic hormone) - causes the adrenal glands to produce important substances that have properties similar to steroids

Watch this great video: http://www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000099.htm
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

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

Beyond Testosterone Podcast

Online statistics

Members online
4
Guests online
195
Total visitors
199

Latest posts

Back
Top