Personal Science

Personal Science Week - 260409 Polar H10

What my new chest strap is teaching me about my heart rate

Apr 9

3

3

Personal Science Week - 260402 Cold (URI)

How to shorten a week-long illness to only seven days

Apr 2

2

3

March 2026

Personal Science Week - 260326 Apple Watch

Automatically generate non-obvious and actionable advice from your fitness tracker

Mar 26

2

1

Personal Science Week - 260319 Ketones

Why a $4 Ketone Shot Did Nothing For Me

Mar 19

4

4

Personal Science Week - 260312 ExpoWest

Takeaways from a health products trade show

Mar 12

5

3

1

Personal Science Week - 260306 Yuka

Yet Another Food Scanner App

Mar 5

2

2

February 2026

Personal Science Week - 260226 Mexico

Finding actionable information in a crisis

Feb 26

7

6

Personal Science Week 260219 - Hearing

Your ears are aging right now. Here's how to measure it — for free — and why it matters more than you think.

Feb 19

2

Personal Science Week - 260212 Notes

Taking notes in the age of LLMs

Feb 12

4

Personal Science Week - 260205 Supplements

How to tell which supplements are good, plus where your prescriptions are made

Feb 5

3

4

January 2026

Personal Science Week - 260129 Fermentation

Grow your own microbes

Jan 29

6

2

Personal Science Week - 260122 Trends

Multiple lab results are better than one

Jan 22

5

3