The Dopamine Detox Myth: What Actually Works for Focus
A dopamine detox can’t lower or reset dopamine, but cutting back one specific habit can help. What the science shows, and a better approach.
L Tyrosine for Stress and Cognitive Performance
Small trials suggest L-tyrosine can help under acute stress, but it does little otherwise and has impaired performance in some studies. Doses and cautions.
The Dopamine-Motivation Connection: Why Will Power Isn’t the Problem
You know what you should be doing, and you still can’t start — so you blame your willpower. The neuroscience says otherwise. Motivation is a dopamine signal, not a character trait, and once you see how that signal actually works, the problem becomes an engineering task rather than a moral one.
Digital distraction and the Brain
You’re not weak-willed — apps are engineered to capture your attention. How digital distraction exploits the brain’s reward-learning system, the real cost of a phone’s mere presence, and why environment beats willpower.
Cold Exposure and Cognitive Performance: An Honest Look
Cold water raises noradrenaline and often lifts mood, but thinking gets worse while you’re cold. What the studies show, the real numbers, and the safety risks.
