TMG (trimethylglycine): homocysteine, methylation and evidence
Trimethylglycine can lower homocysteine, but it does not fix vaguely defined methylation problems. Human evidence, baseline assessment, doses and lipid risks.
Read the analysisThe biohacking register
Analyses, protocols and critiques to distinguish useful signals from noise in nutrition, sleep, performance and supplementation.
Recent features
Nordic curl or Romanian deadlift: which really protects your hamstrings?
The Nordic curl has direct prevention evidence, unlike the Romanian deadlift. A comparison, limitations, and progression without excessive soreness.
Liposomal or regular vitamin C: which is really worth it?
Is liposomal vitamin C better absorbed? Compare trials at 500 mg and 4 g, saturation, clinical benefits, price and risks.
Grip strength: the longevity test your scale can't see
Grip strength is a functional marker associated with mortality, but it replaces neither BMI nor cardiovascular assessment.
Boswellia or ibuprofen: can the plant replace it?
Boswellia may modestly help some knee osteoarthritis pain, but it does not replace ibuprofen. Evidence, studied doses and safety.
Zone 2: heart rate calculation and cardio protocol
Zone 2 cardio: calculate a bpm range, check it with the talk test and build your sessions. Age chart, duration and the limits of longevity claims.