
Longevity type
TheNaturalist
Sun, cold, forest and water. Outdoors is the pharmacy.
You go outside in any weather, swim in the lake, sit in the sauna and distrust anything that comes in a capsule. Your body follows the light. Your weakness: vitamin D is missing in winter, and whoever regulates everything naturally misses the screening only a lab can see.
- Outside in any weather
- Cold water in the morning
- No tracker
- No doctor’s visit in years
- Your plan
- Keep going outside, with two additions: vitamin D from October to March and one check-up with blood tests per year. Strength training can happen outdoors too.
- Your calculator
- Vitamin D Calculator
Share your result
The other five




