Adolescents who created real-world diets attempting to avoid exposure to bisphenol A, or BPA, for 7 days experienced no change in urinary BPA levels and reported difficulty in avoiding the endocrine-disrupting chemical, according to findings...
Urologists see it all the time. Pain in or near the scrotum, perineum, or penis, frequently made worse by urination or ejaculation. A diagnosis of prostatitis is made and antibiotics start. Followed by more antibiotics. Prostatitis has been...
Since the concentration of cystatin C in the blood will not change due to infection or inflammation and isn’t affected by body weight, drugs or diet - cystatin C level could be a more reliable indicator of kidney health than creatinine (2)...
Women present with inflammatory bowel disease (IBD) far more frequently than men. As such, a considerable literature on sexual issues in women with inflammatory bowel disease (IBD), but relatively little attention has been paid to these aspects...
Table of Contents Flibanserin After previous denial, in 2015, the American Food and Drug Administration (FDA) approved flibanserin (brand name Addyi) for the treatment of low sexual desire in premenopausal women. Flibanserin has mixed...
Table of Contents Basic Semen Analysis Basic semen analysis is also known as a sperm count test. A semen analysis measures the viability and health of male sperm. Semen is the bodily fluid that contains sperm (and other sugars and proteins)...
About two years ago, when I was 37, I had a physical and asked for a testosterone test mainly because I knew my dad had problems when he was about my age (he died in 1994). It was 108 ng/dL (range 300-1000). I guess that should have set off alarm...
Table of Contents The study used 50 mg vs 100 mg testosterone enanthate per week subcutaneously with a 27 gauge 5/8" needle. Sex Med. 2015 Sep 17;3(4):269-79. doi: 10.1002/sm2.80. eCollection 2015 Dec. Pharmacokinetic Profile of Subcutaneous...
Table of Contents This is the best review I have seen on the subject. Abstract Phosphodiesterase type 5 inhibitors (PDE5-i) have become first-line therapy for the treatment of erectile dysfunction. Most initial prescriptions for PDE5-i are...
Table of Contents General Information Glycine is, structurally, the simplest amino acid that has been discovered. It was one of the earliest amino acids to be isolated from gelatin back in 1820. Glycine is one of the nonessential amino acids...
Table of Contents There's no doubt about it: porn has caused desensitization of the modern generations. What was once taboo (nudity and sex) is now so commonplace as to be almost considered "normal". People of all ages can get their hands on...
BayCare Health System and Publix Super Markets are pairing up in the fast-changing area of telemedicine. Their product: convenience, as in going to the doctor while you shop for groceries. What started as an experiment late last year at a...
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.
