Free starter kit
The Longevity Foundations Checklist
A printable, evidence-ranked baseline to work through before anyone
sells you a supplement. Delivered by email along with the 7-Day
Sonic Reset.
Practical System ❧ Evidence: Traditional / Experiential — These recommendations are based on established horticultural practice and practical growing experience, not a clinical health claim.
Start with crops that are forgiving, productive, and likely to make it into your kitchen.
Published Jul 21, 2026
Practical System ●●● Evidence: Established — Plant temperature tolerances, frost injury, water needs, and safe working conditions are established horticultural principles.
Turn temperature, rain, wind, and frost risk into a short list of garden decisions.
Published Jul 20, 2026
Practical System ❧ Evidence: Traditional / Experiential — Layered perennial growing combines established horticulture with site-specific design traditions; outcomes depend heavily on climate, plants, and management.
Begin with one useful tree and a small plant community you can observe and improve.
Published Jul 19, 2026
Practical System ●●● Evidence: Established — Standard seed testing uses controlled moisture, temperature, time, and a counted sample to estimate germination percentage.
Use a damp paper towel and a counted sample to decide whether an old packet deserves tray space.
Published Jul 18, 2026
●●● Evidence: Established — That HEPA-class filtration lowers indoor PM2.5 is settled measurement science, and CADR is a standardized AHAM test; the establishment claim covers particle reduction and sizing math, not health outcomes from any specific device.
Ignore the marketing page; two numbers — your room's square feet and the unit's smoke CADR — decide whether a purifier will actually keep up.
Published Jul 15, 2026
●●○ Evidence: Supported — EPA chamber studies measured DIY box-fan cleaners with MERV-13 filters removing smoke-sized particles at rates comparable to commercial HEPA purifiers; the evidence is controlled-chamber particle removal, not home health-outcome trials.
Four furnace filters, one box fan, a roll of tape — and EPA chamber-tested performance rivaling purifiers at several times the price.
Published Jul 15, 2026