Natural alternative to modafinil: is there a stack that delivers?
Tyrosine, caffeine, L-theanine, creatine: can a natural stack replace modafinil? What the trials show, what they don't, and the method that works.
Read the analysisThe biohacking register
Analyses, protocols and critiques to distinguish useful signals from noise in nutrition, sleep, performance and supplementation.
Recent features
Low-GI snacks: 10 options to beat the 4 p.m. slump
Your 4 p.m. slump probably isn’t hypoglycemia. Ten low-GI snacks with portion sizes, plus a 7-day test to find out whether you actually need to eat.
Mush'N'Go Brainstoorm review: 20 mg of caffeine, and what else?
Independent review of Mush'N'Go Brainstoorm: what the low caffeine guarantees, what the mushrooms don't prove, and a label that doesn't add up.
Learned helplessness: why we give up, and how to regain control
Learned helplessness comes mainly from animal models and cannot be reduced to a lack of dopamine. Here is how to rebuild control without diagnosing yourself.
8000 steps a day: time, kilometers, or 30 minutes of running?
8000 steps cover about 5.5 to 6.0 km and take 1 h 20 of walking at 100 steps/min. Convert based on your height and compare the benefits of walking and running.
Bioavailable curcumin: piperine, phytosome or liposome?
Better absorption does not guarantee a better effect. How to compare curcumin formulations, human trials, interactions and liver risks.