Health · Energy
Coffee timing
Caffeine has a 5-hour half-life - a 3 pm coffee meaningfully affects 11 pm sleep quality.
More from Energy
- Pair carbs
Energy crashes mid-afternoon are often blood-sugar responses - pair carbs with protein.
- Morning light
Light in your eyes within 30 minutes of waking anchors your circadian rhythm for the day.
- Rest midday
Five minutes of stillness mid-day measurably reduces the cognitive fatigue of the day.