What did @therhemantherapist actually say?
The creator listed three signs they claim reliably indicate low testosterone: erectile dysfunction or low libido ("money direction" appears to be their term for erection/sex drive), belly fat accumulation with muscle loss, and fatigue. Their main argument is that if you have these symptoms, you can skip bloodwork. "If you don't have a money direction, it's already a pointer that your tester is low," they said. They then offered DM-based dietary and supplement templates as a fix, framing lab testing as optional for those without money. The audio quality is poor and the transcript is difficult to parse, but the core message is clear: symptoms alone are enough to self-diagnose low testosterone, and food plus supplements can correct it.
Does the science back this up?
The three symptoms are real. The self-diagnosis claim is not. Erectile dysfunction, increased adiposity, and fatigue are all listed in clinical guidelines as potential indicators of hypogonadism, but they are also symptoms of dozens of other conditions. Diagnosing low testosterone without a blood test is not medicine. It is guessing.
The Endocrine Society's 2018 clinical practice guidelines (Bhasin et al., Journal of Clinical Endocrinology and Metabolism) are explicit: a diagnosis of hypogonadism requires at least two early-morning serum testosterone measurements showing levels below the normal range, combined with symptoms. Symptoms alone are not diagnostic. A man with these three symptoms could have sleep apnea, type 2 diabetes, depression, thyroid dysfunction, or metabolic syndrome. None of those respond well to testosterone supplements.
A 2021 population study by Lokeshwar et al. in the World Journal of Men's Health found that low testosterone symptoms have poor specificity. Fatigue, for instance, is present in roughly 50% of middle-aged men regardless of testosterone levels. Belly fat is more often a cause of lower testosterone than a result, because adipose tissue converts testosterone to estrogen via aromatization (Grossmann, 2011, Clinical Endocrinology).
What did they get wrong (or right)?
They got the symptom list roughly right. They got almost everything else wrong.
The three symptoms the creator names do appear in clinical literature as associated with low testosterone. Credit for that. But the creator's central claim, that these symptoms are sufficient to know your testosterone is low without testing, is inaccurate and potentially harmful. Sending men down a supplement path based on symptom pattern-matching delays real diagnosis of conditions that may need actual treatment.
The creator also implies that lab testing is primarily a cost barrier rather than a medical necessity. That framing is misleading. At-home testosterone testing is now widely available for under $50, and many telehealth platforms including regulated ones offer blood panels as a first step precisely because symptoms don't tell the whole story.
The supplement angle is the most commercially suspect part of this video. Offering personalized dietary and supplement templates via DM, without knowing a viewer's labs, history, or medications, is not wellness advice. It is selling something. A few foods and supplements (zinc, vitamin D, resistance training) have modest supporting evidence for testosterone support in deficient men, but the effect sizes are small and not equivalent to addressing actual hypogonadism.
What should you actually know?
If you recognize yourself in these symptoms, get bloodwork. That is the only reasonable starting point.
Total testosterone is the initial screen, but it is not the whole picture. Sex hormone-binding globulin (SHBG), free testosterone, LH, FSH, and prolactin all inform whether symptoms are hormone-related and why. The why matters: primary hypogonadism (a testicular problem) and secondary hypogonadism (a pituitary or hypothalamic problem) have different causes and different treatment implications.
Lifestyle changes do have real, documented effects. A 2012 study by Camacho et al. in the European Journal of Endocrinology found that weight loss in obese men raised testosterone levels meaningfully. Resistance training has modest positive effects on testosterone in sedentary men (Vingren et al., 2010, Sports Medicine). These are real levers. But they work best when you know what you are actually dealing with, and they are not a substitute for medical evaluation in men with clinical hypogonadism.
If you are considering TRT, that decision should involve a licensed clinician reviewing your labs, symptoms, and health history. Symptoms plus a DM template is not a protocol.