Vitality Vault
Weekly newsletter unlocking science-backed insights, practical tips, and actionable ideas to help you live longer, feel better, and thrive every day.
Created & Written by
Jordan Slotopolsky
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What a $499 full-body MRI taught me about prevention, data, and looking before symptoms appear
Who hormone therapy actually helps — and why timing, dosage, and context matter
Why ApoB, Lp(a), particle number, and metabolic health matter more than a single cholesterol number.
Feb 23, 2026
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9 min read
Feb 16, 2026
7 min read
The metrics that quietly determine how well you age
Feb 9, 2026
Feb 2, 2026
8 min read
What Don Saladino — who’s designed hundreds of real-world gyms — says actually matters when you build one at home
Jan 26, 2026
6 min read
Why your immune system may be aging you faster than your joints, muscles, or skin
Jan 19, 2026
How insulin resistance quietly drives cardiovascular disease, Alzheimer’s, cancer, and metabolic decline.
Jan 12, 2026
Why basing our diet on grains (and fearing fat) never made biological sense — and how to fix it.
Jan 5, 2026
What it actually does to your metabolism, longevity, and daily performance.
Dec 29, 2025
Why lifting, walking, and smart intensity matter more than chasing the “best” workout.
