
Subcutaneous NFC implants in France: uses, insertion and risks
What an NFC implant can actually do, why it does not continuously monitor health, and how to assess insertion, removal, cybersecurity and data.
Read the analysisAnalyses, protocols and critiques to distinguish useful signals from noise in nutrition, sleep, performance and supplementation.

What an NFC implant can actually do, why it does not continuously monitor health, and how to assess insertion, removal, cybersecurity and data.
Read the analysis
Box breathing may reduce acute anxiety, but it does not shut down cortisol in a few cycles. A cautious how-to, study limitations and alternatives without breath holds.

Glycine, magnesium and GABA: the sleep-stack trio. What trials actually measure, which to try for your problem, and why stacking them muddies everything.

Resveratrol, spermidine and fisetin activate pathways associated with fasting, but do not reproduce its clinical effects. Human evidence, limitations and safety.

Acetone, CO₂, ketosis and fat oxidation: what breath analyzers can track, their limitations and a reliable testing protocol.

Blood flow restriction can support hypertrophy at 20 to 40% of 1RM. Individualized pressure, a cautious protocol, limitations and contraindications.