Reletter
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Personal Science

Richard Sprague

Science for personal, not professional use. Published every Thursday.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues310Founded6 years agoLast Issue4 days ago
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Latest Issues

Personal Science Week - 260813 Fauci

The COVID pandemic was the largest test of public science in my lifetime, and six years on we still have no 9/11-Commission-style accounting — no single document that says here is what worked, here is what didn’t, here is what we’d do diffe...

4 days ago
3
5

Personal Science Week - 260806 Obsessions

There ought to be a word for it, and it turns out there almost is. Orthosomnia and its cousin orthorexia describe conditions where people end up worse off by focusing too much on optimizing sleep or healthy eating.

This week we’ll look at...

11 days ago
6
4

Personal Science Week - 260730 Writing

Substack’s new “Scan for AI text” feature is intended to help readers discern whether a real human was behind the post or not.

This week: what AI-generated text means for reading, writing and Personal Science Week.

Personal Science is del...

18 days ago
4
4

Personal Science Week - 260723 Fitness Zones

If you’re going to exercise, you might as well do it in a way that really improves your fitness. But how do you know when you’re pushing hard enough? Internet fitness gurus push the concept of “zones,” and tell you to spend as much time as...

25 days ago
6
1

Personal Science Week - 260716 Goodlabs

I’m a sucker for any opportunity to do blood testing. Few metrics give as much valuable, actionable information as a venous blood draw. Meanwhile, new technologies (and competition) are causing the testing prices to drop to less than what y...

a month ago
7
12

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