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Using a tablet or computer in the late evening disrupts the body's melatonin production
Moms' moderate drinking does not affect kids' cognition
Constant discomfort may halt neuron growth in the hippocampus
Cold drinks cause a major artery in the skull to dilate
Arthritis pain is reduced by mirror reflections of healthier joints
Physical activity boosts cognition by improving neurons' power supply
Neurodegenerative diseases may result from a nasal infection
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