Learning Something New Is Better Than Any Capsule
Sustained engagement with genuinely novel and demanding learning is associated with better cognitive outcomes, and it combines challeng
15 July 2026Read →
Sleep, hydration, caffeine, alcohol, social contact and the routines that move the needle.
Sustained engagement with genuinely novel and demanding learning is associated with better cognitive outcomes, and it combines challeng
Habit stacking attaches a new behaviour to an existing reliable one, which removes the need for daily motivation or memory.
Bright light shortly after waking is the strongest signal for setting the circadian clock, which governs alertness during the day and s
Fluid balance affects attention and perceived effort, and electrolytes matter alongside water — particularly during heat, exercise or i
A week built around sleep, movement, social contact, learning and blood pressure control covers most of the evidenced interventions for
Regular social engagement is consistently associated with better cognitive trajectories in cohort studies, and social isolation with wo
Alcohol impairs the formation of new memories while it is in your system and suppresses slow-wave sleep afterwards, which is precisely
Caffeine reliably improves alertness and reaction time, particularly when you are tired, but its evidence for improving memory consolid
Even mild dehydration is associated with reduced attention, slower reaction time and increased perception of effort during mental tasks