Videos
A short library of external talks. They are the speakers' own views — not medical advice, and not a substitute for your blood test.
Dr. Abraham Morgentaler
Morgentaler on the FDA expert panel: what the regulators were asked to weigh, what the trial data actually showed, and how the labelling debate has shaped prescribing.
Watch on YouTubeDr. Abraham Morgentaler
Podcast conversation (Morgentaler and Brandon) on getting an accurate testosterone measurement: total versus free testosterone, the role of SHBG, and why a 'low-normal' result is often hard to interpret. The speakers also share their own views on treatment.
Watch on YouTubeDr. Abraham Morgentaler
A long-form clinical conversation on diagnosis, dosing, monitoring and the safety questions urologists are asked most often about testosterone therapy.
Watch on YouTubeDr. Keith Nichols
The opening part of the lecture: where today's reference ranges came from, what the original data actually showed, and why belief and evidence drifted apart.
Watch on YouTubeDr. Keith Nichols
Symptoms, dosing and what physiological replacement means in practice, held up against the published trial evidence.
Watch on YouTubeDr. Keith Nichols
The closing part: long-term safety questions, cardiovascular data and how treatment is monitored over years rather than weeks.
Watch on YouTubeDr. Keith Nichols
Why the laboratory range printed on your result is a statistical description of the men who were tested — not a definition of a healthy level for you.
Watch on YouTubeDr. Keith Nichols
On the difference between a serum number and the hormone reaching the receptor, and why some men need levels above the printed range to feel well.
Watch on YouTubeTier 1 Health and Wellness
The saturation model and the studies behind it — where the old fear of testosterone and prostate cancer came from, and what has since been measured.
Watch on YouTubePatient account
A long-term personal account of treatment and current dosing. A single lived experience, not clinical evidence — included for perspective.
Watch on YouTubeClaims on this site point at named publications, with the measured findings and the limits.