The Longevity Journal

Small science, longer life.

Calm, evidence-led reading on sleep, movement, supplements and the habits that compound.

The Longevity Lifestyle: What a Day Built for More Years Actually Looks Like
Lifestyle

The Longevity Lifestyle: What a Day Built for More Years Actually Looks Like

A longevity lifestyle is not biohacking. It is an ordinary day arranged so that sleep, movement, real food, and connection happen almost by default.

July 8, 2026 · 2 min
The 8 Foods Centenarians Eat Most Often
Nutrition

The 8 Foods Centenarians Eat Most Often

The world's longest-lived people eat surprisingly humble food: beans, greens, whole grains, nuts, tubers, olive oil, fermented foods, and herbs, tea, and fruit — repeated for decades.

July 6, 2026 · 3 min
Magnesium Glycinate and the Architecture of Deep Sleep
SupplementsSleep

Magnesium Glycinate and the Architecture of Deep Sleep

Why the most-recommended sleep supplement is also one of the most misunderstood — and how to use it well.

July 6, 2026 · 7 min
The 7-Hour Threshold: Why Sleep Is Your Longest Lever
Sleep

The 7-Hour Threshold: Why Sleep Is Your Longest Lever

No supplement, workout, or diet moves as many health markers at once as the hours you spend asleep.

July 2, 2026 · 5 min
Zone 2: The Unglamorous Cardio That Adds Years
Movement

Zone 2: The Unglamorous Cardio That Adds Years

The pace slow enough to hold a conversation may be the most underrated longevity training there is.

June 28, 2026 · 6 min
How Rare Is It to Live to 90?
The Science

How Rare Is It to Live to 90?

In wealthy countries roughly one in three women and one in five men now reach 90 — no longer extraordinary, but still a minority outcome, and reaching it in good health is rarer still.

June 24, 2026 · 3 min
Omega-3s After 50: What the Evidence Actually Says
SupplementsHeart

Omega-3s After 50: What the Evidence Actually Says

Between the hype and the backlash sits a sensible, evidence-based way to think about fish oil.

June 24, 2026 · 6 min