Reletter
Artwork for Long Happy Life

Long Happy Life

Claire Machado

Essays on health, science, longevity, and biohacking.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues16Foundeda year agoLast Issue17 days ago
Active

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longhappylife.substack.com
Artwork for Long Happy Life

Latest Issues

An imperfect biohacker


Last week was my birthday. I took the day off, cooked something special, and spent a quiet afternoon with the people I love. Birthdays have a way of making me think about all the things we believe we need to do to live longer and bet...

17 days ago
17
12

Sleeping when the world wakes up


This article is for people who sleep during the day and work at night. It covers how to minimize the impact of an inverted schedule on the body, with simple adjustments to light, breathing, hydration, and food. No career changes requ...

a month ago
17
4

The evolution of biohacking


If you’ve ever wondered how biohacking went from garage experiments in the ‘80s to a multi-billion-dollar industry, this is that story. It covers the nerds, the controversies, the butter coffee, and what actually survived the hype....

a month ago
7

The seedling will grow, and so will my immune system


For anyone who has ever felt that hard-to-name thing when pressing a seedling into the soil and didn’t know there was a biological mechanism behind the gesture. There’s science here, and it starts with dirt on your hands.


Eve...

2 months ago
17
8

Nutritional biohacking


This article is about personalization: why two people can eat the exact same things and get completely different results. I talk about blood tests beyond the basics, genetic and microbiome testing, and devices that show how your body...

2 months ago
13
2

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  • Claire Machado

    Science, longevity, and biohacking for real life. 17 years of research. I write Vida Longa e Feliz (in Portuguese), Long Happy Life (in English), and Microdose Longevity (bilingual).

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