Coeheal
Health topic

Longevity

Evidence-based guides on living longer and healthier — from Blue Zone habits and NAD+ science to Zone 2 cardio, grip strength, fasting, and the daily practices that extend healthspan.

10–14 yrs

extra healthy life expectancy in Blue Zone populations vs global average

Buettner, National Geographic, 2005

23%

lower all-cause mortality with regular Zone 2 cardio (150+ min/week)

Lavie et al., JACC, 2019

46%

reduced dementia risk with high grip strength — a key longevity biomarker

Sternäng et al., Age & Ageing, 2016

Longevity articles

Dead Hangs and Hanging Exercises: The Grip Strength and Longevity Connection
Movement7 min read

Dead Hangs and Hanging Exercises: The Grip Strength and Longevity Connection

Grip strength is one of the single strongest predictors of longevity in the medical literature — stronger than blood pressure, cholesterol, or BMI in some studies. Hanging from a bar, in its simplest form, is one of the most effective ways to build it. But the benefits of hanging extend far beyond the hands: spinal decompression, shoulder health, lat development, and core stability all improve with regular hanging practice.

Zone 2 Cardio: The Longevity Exercise Sweet Spot and Mitochondrial Health
Movement8 min read

Zone 2 Cardio: The Longevity Exercise Sweet Spot and Mitochondrial Health

Zone 2 cardio — low-intensity aerobic exercise performed at a pace where you can hold a conversation but feel mildly breathless — is emerging as the single most important exercise modality for longevity, metabolic health, and cardiovascular fitness. It is the training zone that builds mitochondrial density, improves fat oxidation, and lowers all-cause mortality risk more than any other form of exercise.

Longevity-supporting recipe

Mediterranean Quinoa Bowl

Featured recipe

Mediterranean Quinoa Bowl

A Blue Zone-inspired bowl with quinoa, chickpeas, olive oil, and fresh herbs — rich in polyphenols, plant protein, and anti-inflammatory compounds linked to longevity.

View recipe