What does this video actually claim?
Nathan Sages tells his 186.5K viewers that "libidomaxxing" requires three steps: prioritizing cholesterol intake because it drives testosterone production, eating 5-6 oysters daily as an aphrodisiac to spike libido and testosterone, and taking 500-750mg of tribulus terrestris daily as a "massive libido booster."
He frames these as evidence-based interventions that will reliably boost both libido and testosterone levels. The post uses typical wellness influencer language like "watch your libido spike" without qualifying these claims or mentioning individual variation in response.
Does the cholesterol-testosterone connection hold up?
Sages gets the basic biology right here. Cholesterol is the precursor molecule for all steroid hormones, including testosterone. The Framingham Heart Study offspring cohort (Travison et al., Journal of Clinical Endocrinology & Metabolism, 2007) found men with total cholesterol below 160 mg/dL had significantly lower testosterone levels than those with higher cholesterol.
But here's what he doesn't tell you: most people aren't testosterone-limited by cholesterol intake. Your liver makes about 75% of your body's cholesterol regardless of dietary intake. The bigger factors affecting testosterone are age, body composition, sleep, and underlying health conditions.
If you're already eating a normal diet, adding more cholesterol probably won't move the needle much on testosterone levels.
Do oysters actually work as aphrodisiacs?
The oyster claims are where Sages veers into wishful thinking territory. Yes, oysters contain high levels of zinc (about 74mg per 100g serving), and zinc deficiency can lower testosterone. But eating 5-6 oysters daily would give you roughly 150-200mg of zinc, which is well above the tolerable upper limit of 40mg daily.
A systematic review by Fallah et al. (Journal of Human Reproductive Sciences, 2018) found zinc supplementation only improved testosterone in men who were zinc-deficient to begin with. For men with normal zinc levels, extra zinc didn't boost testosterone.
The "aphrodisiac" research on oysters specifically is essentially nonexistent. That reputation comes from folklore, not clinical trials. You'd likely get zinc toxicity symptoms before any libido benefits.
What about tribulus terrestris supplements?
This is where Sages really misses the mark. Multiple randomized controlled trials have tested tribulus terrestris for testosterone and libido effects, and the results are consistently underwhelming. A systematic review by Qureshi et al. (Andrologia, 2014) analyzed seven studies and found no significant effect on testosterone levels in healthy men.
The CONSORT-compliant trial by Neychev and Mitev (Journal of Ethnopharmacology, 2016) gave healthy men 750mg tribulus daily for 60 days and measured no changes in testosterone, luteinizing hormone, or self-reported sexual function compared to placebo.
Some studies did find modest improvements in self-reported libido, but these weren't linked to measurable hormonal changes. The supplement industry loves tribulus because it sounds exotic and has a long traditional use history, but the controlled research just doesn't support the hype.
What should you actually know about libido optimization?
Real libido optimization is less sexy than Sages makes it sound, but more effective than his supplement stack. The strongest evidence points to fundamentals: maintaining a healthy body weight, getting 7-9 hours of quality sleep, managing stress, and staying physically active.
A meta-analysis by Corona et al. (Endocrine Reviews, 2016) found that losing excess body fat was one of the most reliable ways to boost testosterone in overweight men, with effects often exceeding what you'd see from supplements.
If you're genuinely concerned about low libido or testosterone, the first step isn't oysters and tribulus. It's getting hormone levels tested and working with a healthcare provider who can identify underlying causes like sleep apnea, metabolic dysfunction, or medication side effects. Those are the factors that actually move the needle.