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See how your daily habits impact brain function. Based on neuroscience research on sleep, exercise, and lifestyle factors.
Any contemplative practice counts
Caffeine has a 5-6 hour half-life
Blue light suppresses melatonin
Peak Performance
out of 100 possible points
Sleep Impact
Exercise Impact
Lifestyle Impact
Sleep habits support cognition
Reduce screen time, especially before bed
Sleep (40% of score): Sleep is when your brain consolidates memories and clears neurotoxic waste. Below 7 hours, cognitive function drops measurably.
Exercise (20% of score): Physical activity increases BDNF (brain-derived neurotrophic factor), which supports neuron growth and cognitive function.
Lifestyle factors (40%): Meditation improves attention and emotional regulation. Caffeine timing affects sleep quality. Screen time before bed disrupts melatonin production.
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