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Long Happy Life

Claire Machado

Essays on health, science, longevity, and biohacking.

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Substack
PricingOnly free issuesPublishesWeekly
Issues24Foundeda year agoLast Issue5 days ago
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Latest Issues

What Stoicism can teach your wearables


Some of us track our HRV every morning and still talk back to our partner or fire off an unprofessional email by 10 am (as I did. I'll tell you later). To understand those reactions, and also inspired by Scott Perry's last book, I de...

5 days ago
10
3

Finds 02


Hello. Today, let’s talk about exercise. Two studies came out this month that put some real numbers behind the usual advice to move more.


Climbing a few flights of stairs a day might help your heart

Researchers at the Uni...

16 days ago
4

Does the chair undo the workout?


I’ve mentioned before that I’m always taking part in some kind of study. Usually it’s a supplement study, where I take one or several for three months and go through some very thorough blood work, or epigenetic and metabolomic testin...

23 days ago
15
9

Finds 01


This is the first post of the new series Biweekly Finds. Every two weeks, I'll bring you two longevity and science news stories, chosen and commented on by me.


Eating within 8 hours might help our brain stay sharp as we ag...

a month ago
5
1

The brain outside the cloud


I started watching the 2026 reboot of Little House on the Prairie. If you grew up with it (yeah, I'm from that time), you probably remember the original from 1974, still streaming today.1

And I noticed something that inspired me to...

a month ago
13
2

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  • Claire Machado

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

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