@shawnryanshow's sea salt mineral claims, fact-checked

What does this TikTok actually claim?

Shawn Ryan claims humans need exactly 91 essential minerals, that we're deficient in trace minerals like boron and molybdenum, and that Baja Gold sea salt is his favorite "biohack" for fixing these deficiencies. He emphasizes it's the boring trace minerals, not the well-known electrolytes, that matter most.

The video presents this as definitive nutritional science. Ryan positions this $15 sea salt as a comprehensive solution to mineral deficiency, suggesting it contains all these essential trace elements in meaningful amounts.

Does the science support 91 essential minerals?

No established scientific consensus supports the claim that humans need exactly 91 essential minerals. The Institute of Medicine recognizes about 15-20 minerals as essential for human health, including major minerals like calcium and phosphorus plus trace elements like zinc and selenium.

The "91 essential minerals" number appears to come from alternative health circles, not peer-reviewed nutritional science. A 2019 review in Nutrients (Zoroddu et al.) identified 14 trace elements as essential, with others being beneficial but not required.

This specific number gets repeated across supplement marketing but lacks scientific backing. The human body's mineral requirements are well-studied, and legitimate nutrition science doesn't support this inflated count.

Are we really deficient in trace minerals?

Some trace mineral deficiencies exist, but they're not as widespread as Ryan suggests. The 2015-2016 NHANES data shows selenium deficiency affects less than 3% of Americans, while molybdenum deficiency is virtually unknown in developed countries.

Boron deficiency isn't even recognized as a clinical condition since the body needs minuscule amounts. The average American diet provides adequate boron from fruits and vegetables.

True trace mineral deficiencies typically occur in specific populations: pregnant women (iron), vegans (B12, though that's a vitamin), or people with absorption disorders. Mass deficiency in "boring" trace minerals isn't supported by population-level data.

Can sea salt fix mineral deficiencies?

Sea salt contains trace minerals, but in amounts too small to meaningfully impact deficiency. A 2017 analysis in Food Chemistry (Lopes et al.) found sea salts contain 0.1-2mg of trace minerals per 100g, while daily selenium needs are 55mcg.

You'd need to consume dangerous amounts of sodium to get therapeutic doses of trace minerals from salt. The tolerable upper limit for sodium is 2,300mg daily, but you'd need far more salt than that to address any real mineral deficiency.

If you actually have a trace mineral deficiency, targeted supplementation or dietary changes work better than expensive salt. Regular iodized salt prevents iodine deficiency more effectively than artisanal sea salts.

What should you actually know about minerals?

Focus on the minerals where deficiencies actually matter: iron (especially for menstruating women), magnesium (about 48% of Americans don't meet intake recommendations), and vitamin D (technically a hormone, but often grouped with minerals in discussions).

A varied diet with whole foods provides adequate trace minerals for most people. If you're concerned about specific deficiencies, get blood work done rather than guessing with expensive salts.

The "biohacking" framing around basic nutrition often oversells simple interventions. Sea salt won't transform your health, but it might make your food taste better.