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The Vital Briefing

Weekly evidence-based insights on supplements, wearables, bloodwork, and health optimization strategies.

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What You Will Receive

A preview of the topics we cover every week.

The Magnesium Hierarchy

Why threonate and glycinate outperform oxide and citrate for specific health goals, with dosing protocols.

Wearable Data Decoded

How to actually interpret HRV trends, sleep scores, and readiness data to make actionable decisions.

Bloodwork Deep-Dives

Breaking down what your ApoB, fasting insulin, and hs-CRP levels really mean for long-term health.

Stack Breakdowns

Complete supplement stacks for specific goals with cost analysis and evidence ratings.

Sample Issue Preview

The Vital Briefing \u00B7 Issue #47

Why Your Magnesium Supplement Might Be Useless

Most magnesium supplements use oxide or citrate forms with bioavailability as low as 4%. This week, we break down the seven most common forms, their absorption rates, and exactly which form to take based on your specific health goal.

Key takeaway: Magnesium L-threonate is the only form clinically shown to cross the blood-brain barrier, making it the clear choice for cognitive support and sleep quality. For muscle cramps and general repletion, glycinate offers the best absorption-to-cost ratio.

Continue reading in the full issue...

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