Most skipped any mention of possible side effects, like a reduced sperm count and a higher risk of stroke.Lab results showed his levels hovering around 600 nanograms per deciliter, which put him squarely within the healthy range for his age. The clinics proposed doubling it, effectively boosting his T level to that of an adolescent boy."Testosterone really used to be considered the old man's medication. Now, every young guy is talking about it."What the clinics didn't know was that the patient wasn't actually a patient.

Dr. Justin Dubin, a urologist, was conducting an experiment to assess how easily a healthy man could obtain testosterone. He had followed a script with the clinics while providing real lab results.

The answer: very easy.Dubin's study was conducted in 2022, as researchers were noting a surge in TRT use. Since then, prescriptions have continued to climb, particularly among men between 25 and 44."Testosterone really used to be considered the old man's medication," Dubin tells me. "Now, every young guy is talking about it."T-maxxing — once a trend among social media influencers — has gone mainstream, fueled by a booming telehealth industry that makes access easier than ever, and anxiety over a supposed virility crisis plaguing American men.

Last December, an FDA advisory panel recommended loosening some warnings and restrictions around testosterone therapy. The agency has not yet said whether it will act, but the move stirred a debate over whether efforts to expand access to TRT are trumping safety.As Dubin's experiment showed, reversing a testosterone deficit is, very often, no longer the point. Clinicians say many men — and some women — are turning to TRT to boost their natural levels, with targets ranging from 2 to 6 times the upper limit considered normal.Testosterone has quietly shifted from a medical treatment to something else.

And when enhancement is the goal, the risks start to multiply.The promise of T-maxxing is that it will make you sexier, more energized, and better able to perform at work, in the gym, and in the bedroom. Older men can restore their youth. Younger men can optimize their bodies.But increased interest in testosterone is also grounded in a public-health trend that's been worrying doctors and researchers.For decades, average T levels have been declining among men of all ages, while hypogonadism, the clinical diagnosis of low T, now affects about 40% of men over 45.

For some men, a drop in testosterone — a hormone that's vital for our bones, muscle mass, and sexual function — can cause low libido, erectile dysfunction, depression, and fatigue.An increase in obesity and chronic illnesses like diabetes is partly to blame, doctors say. Fat tissue has an enzyme that breaks down testosterone, and higher body fat levels disrupt hormone regulation. Too much stress, too little sleep, diets high in high-processed foods, and sedentary lifestyles have exacerbated the problem, doctors say.The good news is that testosterone therapy can be a safe way to restore normal hormone levels.Complications from high testosterone are not rare.

Every endocrinologist has seen them.But a TRT regimen can feel like a hormonal roller coaster, intensifying issues like mood swings, depression, and erectile dysfunction instead of alleviating them. And up to one in four men on T don't have their levels tested when they start the hormone, and nearly half don't have follow-up testing to check that their T stays within normal therapeutic levels, according to the American Urological Association.People who are older and overweight are especially susceptible to side effects. TRT causes blood cells to multiply, making the blood thicker, which can impair circulation, raise blood pressure, and strain the heart.

In some men, high testosterone can decrease fertility by slowing sperm production."When the red blood cells get high, you can have a heart attack, stroke, sudden death. It happens fairly frequently," says Dr. Scott Isaacs, a board-certified endocrinologist who specializes in obesity and cardiometabolic disease.

"Complications from high testosterone are not rare. Every endocrinologist has seen them."Concerns that testosterone could be abused led to it being labeled a controlled substance in 1991. This means, in theory, that prescriptions are strictly regulated and monitored, including the amount of T that can be obtained with a single prescription.The question now is whether those restrictions should be pulled back because they create barriers for people with low T to get treatment.The i