@profleandro182's low-T treatment claims, fact-checked

What does this video actually claim?

Prof Leandro claims HCG doesn't increase circulating testosterone but preserves testicular function and fertility. He positions clomiphene as a stimulator of the hypothalamic-pituitary axis to boost natural testosterone production, recommending 25mg daily or every other day, possibly 50mg in select cases.

The video attempts to differentiate between three common low testosterone treatments: HCG, clomiphene citrate, and traditional testosterone replacement therapy. The creator presents himself as explaining the "important difference" between these options for men with hypogonadism.

Is the HCG claim accurate?

This is where things get messy. Coviello et al. (JCEM, 2005) found that HCG at 500 IU every other day increased serum testosterone from 175 ng/dL to 400 ng/dL in hypogonadal men. That's definitely an increase in circulating testosterone.

The HAARLEM study (Smit et al., JCEM, 2021) showed HCG monotherapy raised total testosterone levels while maintaining intratesticular testosterone and sperm production. So HCG does both things: it increases circulating testosterone AND preserves fertility.

Prof Leandro got this backwards. HCG absolutely increases circulating testosterone levels while preserving testicular function.

What about the clomiphene dosing recommendations?

The clomiphene dosing advice is more reasonable. Guay et al. (International Journal of Impotence Research, 2003) used 25mg daily and found testosterone increased from 248 ng/dL to 610 ng/dL in older men with low-T.

The larger study by Katz et al. (BJU International, 2012) used 25mg daily in 125 men and saw testosterone rise from 248 ng/dL to 442 ng/dL after three months. Some men did need dose increases to 50mg daily for optimal response.

So the 25mg starting dose recommendation matches published protocols. The mechanism explanation is also correct: clomiphene blocks estrogen receptors in the hypothalamus, increasing LH and FSH release.

How do these actually compare to standard TRT?

Here's what the video misses entirely. Snyder et al. (NEJM, 2016) in the TTrials found testosterone gel increased levels from 234 ng/dL to 498 ng/dL with significant improvements in sexual function and mood.

Both HCG and clomiphene preserve the hypothalamic-pituitary-testicular axis, while exogenous testosterone shuts it down. But they're not equivalent in effectiveness.

Clomiphene works in about 60-70% of men based on multiple studies. HCG works more consistently but requires injections. Traditional TRT is most reliable for symptom improvement but kills fertility and natural production.

What should you actually know about these options?

If you're trying to preserve fertility while treating low testosterone, both HCG and clomiphene are reasonable first-line options. The American Urological Association guidelines support this approach for men wanting to maintain reproductive potential.

HCG mimics LH directly at the testes, while clomiphene works upstream at the brain level. Both can increase testosterone levels, contrary to what this video claims about HCG.

The choice between them often comes down to practical factors: clomiphene is oral but doesn't work for everyone, while HCG requires injections but tends to be more reliable. Neither option guarantees you'll reach optimal testosterone levels, which is why some men eventually need traditional TRT.