
Ergothioneine: mushrooms’ “longevity vitamin”—really?
Dedicated transporter, foods, cognition and safety: what human studies actually allow us to conclude about L-ergothioneine.
Read the analysisAnalyses, protocols and critiques to distinguish useful signals from noise in nutrition, sleep, performance and supplementation.

Dedicated transporter, foods, cognition and safety: what human studies actually allow us to conclude about L-ergothioneine.
Read the analysis
Sound masking, ADHD, sleep and hearing safety: what studies actually tell us about white, pink and brown noise.

Breathing, muscle relaxation and grounding may reduce tension in the short term. Here is a cautious routine, its evidence and its limits.

Bryan Johnson’s Blueprint protocol checked in October 2026: routine, Big Stack prices, human evidence and adaptation for France without copying his medications.

GHK-Cu and microneedling: check the evidence on skin and hair before combining them. Know the side effects and the risks of a homemade serum.

One small trial suggests a hormonal effect from purified shilajit, but the evidence remains limited. The main practical concern is contamination and batch traceability.