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Longevity

Explore our latest articles on longevity to feed the curious you.

Longevity 4 min read

How an inconsistent sleep schedule takes its toll on your body

Ultrahuman research suggests inconsistent sleep elevates heart rate and impacts recovery

May 06, 2026
Longevity 4 min read

Complete blood count (CBC) markers explained

Quickly understand Complete Blood Count markers:  WBC, RBC, hemoglobin, hematocrit, MCV, MCH, MCHC, RDW, platelets & MPV

Jul 30, 2025
Stress 6 min read

Heart rate variability (HRV): What's normal – and how to increase it

We explain HRV, and the science behind this important wearables metric – and finally, what it says about your health.

Jun 18, 2025
Metabolic Health 5 min read

Biphasic glucose curve: Multiple spikes after eating explained

If you see multiple spikes in your CGM data after eating – it could be biphasic curves. We explain what that means and what you need to know

Jun 13, 2025
Metabolic Health 9 min read

What is metabolic age? Understand and improve this key health metric

We explain metabolic age, and how to calculate and compare your basal metabolic rate

May 28, 2025
Longevity 5 min read

Why naps are the secret to living stronger, smarter, and longer

Why sleeping for 28 minutes can make you smarter, stronger – and live longer

May 22, 2025
Longevity 8 min read

Your circadian rhythm and sleep-wake cycle explained

We explain why your circadian rhythm and sleep wake cycle is so important, and what affects your chronotype.

May 16, 2025
Longevity 54 min read

What do your blood markers mean about your health?

When it comes to health, we often jump straight into crafting a new workout routine or revamping our diet—a seemingly simple fix. Yet, the truth is, …

Apr 02, 2024
Longevity 6 min read

Self-Determination Theory: Part Two

Part two of the series on motivation in sport moves past the preparation and dives into the challenges our specific team faced during the running of …

Oct 14, 2022