In this webinar, we collaborated with the “Sociedad Latinoamericana de Medicina Sexual” (SLAMS), ISSM's regional affiliated society for the Latin American region. In Latin America, low desire in men is a common reason for consultations among physicians who work in Sexual Medicine. It's a great challenge for physicians to provide guidance to their patients, but many don't, and their partners are seeking alternatives to improve their sex lives, or they are seeking professional help. With an international panel, this webinar delves into this issue and provides recommendations for providing care.
Study: Low estrogen can cause problems for men (2013)
Dr. Joel Finkelstein, an endocrinologist at Harvard Medical School and the lead author of a new study, talks about the effects of declining estrogen in men.
Gonadal Steroids and Body Composition, Strength, and Sexual Function in Men (2013)
Joel S. Finkelstein, M.D., Hang Lee, Ph.D., Sherri-Ann M. Burnett-Bowie, M.D., M.P.H., J. Carl Pallais, M.D., M.P.H., Elaine W. Yu, M.D., Lawrence F. Borges, M.D., Brent F. Jones, M.D., Christopher V...
In this episode, Dr. Brandon and Dr. Morgentaler talk about low libido in men, and how psychological, physical, and emotional factors can all play a role in a guy’s desire—or lack thereof.
Chapters
00:22 – Understanding Low Libido in Men Low libido means not feeling the urge for sex, even if everything seems physically fine.
10:23 – Psychological and Physical Factors
Stress, depression, meds, or low testosterone can all mess with a guy’s sex drive.
*This discussion explores why libido is frequently ignored and how it differs from arousal, performance, orgasm, and ejaculation. It highlights the brain as the primary sexual organ and explains how psychological factors such as stress, anxiety, depression, and chronic fatigue can significantly influence desire. Hormonal balance, particularly testosterone levels, also plays an important role, along with lifestyle factors and overall health.
In this podcast episode, we are joined once again by Dr. Rainey...
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.
