A study showed that more than 90% of ICU patients with covid-19 had undetectable Vitamin C levels:
"Plasma vitamin C levels in a population of adult ICU patients COVID-19 who met ARDS criteria according to the Berlin definition were prospectively measured. None of the patients included...
This is a concept was introduced to me by following Jerry Brainum. It seems to be a good idea not to ingest high doses of Antioxidant such as Vit C, E Coq10 about 2/3 hours before or after training not to interfere with the antioxidant body mechanism which in the phase of adaptation to stress...
Almost 15% of all couples trying to conceive are affected by infertility, and in almost half of these cases male infertility is the sole or a contributing factor.1 Male infertility can have several causes. The most common is idiopathic oligoasthenoteratozoospermia (OAT),2 which is a condition in...
"In conclusion, we found that women with higher intakes of citrus fruit and dietary vitamin C had higher circulating concentrations of IGF-I and lower concentrations of IGFBP-3. These results raise the possibility that higher intake of this fruit subgroup and its vitamin C constituent may be...
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.
