Goal-Based Guide
Attia calls calcium, vitamin D3, and magnesium 'the big three' for bone health. Here are the supplements with the strongest expert consensus for building and maintaining strong bones.
4 of 5 experts actively recommend magnesium supplementation. Patrick and Hyman are the strongest advocates, each discussing it across multiple videos. Attia recommends 300-500mg daily for bone health and personally supplements with three forms. Johnson's Blueprint stack does not explicitly include magnesium.
4 of 5 experts recommend vitamin D supplementation for those with suboptimal levels, though Attia urges caution — arguing that the health benefits attributed to high vitamin D may actually come from the outdoor lifestyle needed to achieve them naturally. Patrick is the strongest advocate, citing a 40% reduction in dementia risk.
4 of 5 experts support collagen for skin and connective tissue health, but Attia is notably skeptical — citing research showing collagen does not outperform whey protein for connective tissue synthesis. Johnson is the strongest advocate, taking collagen peptides daily in his Blueprint protocol. Huberman recommends it specifically for skin, not muscle. All experts agree collagen is inferior to whey for muscle building.
3 of 5 experts recommend vitamin K2 — Hyman always pairs it with D3, Patrick provides the deepest mechanism via Triage Theory, and Johnson takes D3K2 daily. Attia conspicuously omits K2 from his bone health 'big three' (calcium, D3, magnesium) despite extensive bone health content. Huberman has zero coverage.
The core bone health stack from expert protocols:
Supplementing calcium without vitamin D3 and magnesium. Attia groups all three as inseparable.
Ignoring vitamin K2. Hyman warns calcium without K2 may deposit in arteries rather than bones.
Relying on supplements without weight-bearing exercise, which is the primary stimulus for bone formation.
Using magnesium oxide for bone health — poorly absorbed. Use glycinate, malate, or carbonate (Attia).
This page shows you which supplements researchers agree on for bone health. Pro unlocks the specific protocols — exact dosages, timing, form recommendations, and interactions — so you can actually execute.
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