Longevity Lab Insights
Wearables & Labs Insights
What your wearable and your bloodwork are telling you, read together.
Featured article
Featured
How to Combine Oura Ring Data With Blood Work
Oura shows daily recovery patterns. Blood work adds biological context. The useful layer is knowing how to read both without overreacting.
3 min read
More in this topic
Wearables & Labs
Function Health vs Longevity Lab: What Happens After the Labs
Function Health makes broad blood testing easier to access. The Longevity Lab starts with wearable trends and turns them into a Longevity Protocol.
August 18, 2026 · 3 min read
Wearables & Labs
Why Your Biological Age Can Come Back Different Depending on Which Test You Take
A blood-based PhenoAge score and a DNA methylation clock can disagree. They're built from different biomarkers and capture different biology.
August 9, 2026 · 4 min read
Wearables & Labs
Why Your Resting Heart Rate Trend Matters More Than Any Single Reading
A single resting heart rate reading tells you little. The multi-year trend is one of the more consistently replicated predictors of mortality risk.
July 24, 2026 · 4 min read
Wearables & Labs
Why "In Range" on Your Labs Doesn't Mean Optimal
A lab result inside the reference range isn't automatically optimal for you. Here's how reference ranges are actually built, and what discordance means.
July 24, 2026 · 4 min read
Sleep & Recovery
Why Your HRV Can Drop Even When You Feel Fine
A lower HRV reading isn't a diagnosis. Here's what actually moves HRV day to day — stress, alcohol, sleep, age — and why trend matters more than one number.
July 17, 2026 · 5 min read
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