Getting brain-protective, uninterrupted sleep means addressing the factors that are waking you — not just the ones magnesium can reach. This video gives you a way to figure out what magnesium was solving, what it wasn't, and where to direct your effort next so you can stop cycling through forms and doses.

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In this video, you'll learn:

- The specific role magnesium plays in sleep — enhancing GABA activity — and why that role has a natural ceiling

- What 2025 and 2023 research tells us about who gets lasting benefit from magnesium and who doesn't

- How to evaluate your magnesium intake to determine whether supplementation is addressing an actual deficiency

- Three steps to identify which sleep patterns magnesium helped and which ones require a different approach

- Why your bedtime stack — magnesium, glycine, L-theanine, tart cherry — may not be reaching the physiology waking you up─────────────────────────About Kat Fu, M.S., M.S.Dual master's degrees in Engineering and Biomechanics. Since 2007, I've applied an engineer's approach to health optimization — now focused on sleep. I help high-agency adults get dependable sleep, better energy, and long-term brain protection through The Longevity Vault.Substack: https://thelongevityvault.substack.com/LinkedIn: https://www.linkedin.com/in/thekatfu/The Longevity Vault: https://thelongevityvault.com/Disclaimer: This content is for informational and educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider.