3 mg per kilo, 60 minutes out: the caffeine dose that works
Ten studies on caffeine and endurance: the dose that moves a time trial, why your daily coffee habit does not blunt it, and the 45 minutes of sleep it costs.
Read the article →Research-backed, actionable articles on AI at work, endurance training and how people learn. Every claim has a source.
Ten studies on caffeine and endurance: the dose that moves a time trial, why your daily coffee habit does not blunt it, and the 45 minutes of sleep it costs.
Read the article →Guessing before you study beat extra reading in all 5 founding experiments and 97 later ones. Eight papers on pretesting, where it stops working, and a protocol.
Read the article →Students predicted 33.9 days for a thesis and took 55.5. Ten sources on the planning fallacy, where it reverses, and a forecasting routine built on finished projects.
Read the article →Human and AI teams scored below the better of the two alone across 106 experiments. Ten studies on why we accept wrong answers, and a protocol that puts yours first.
Read the article →Employees who wrote a date and a time got vaccinated 4.2 points more often. Nine studies on if-then plans, where the effect shrinks, and a format to copy.
Read the article →Heavy resistance training beat jump work on running economy and time trials across 22 studies. Eight papers on the load, the frequency and the timing.
Read the article →Students who mixed problem types scored 61% against 38% for blocked practice. Eight studies on interleaving, where it fails, and how to rebuild a practice set.
Read the article →Ten studies on prompting: personas, tips and threats change nothing, while formatting, example order and the position of key facts move accuracy by double digits.
Read the article →Marathon runners take in 22 g of carbohydrate an hour against 60 to 90 g of evidence-based advice. Seven studies on fueling rates, gut training and the real ceiling.
Read the article →An interruption of 2.8 seconds doubles error rates. Six studies on attention residue, batching and stress, plus a protocol to protect your focus this week.
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