How many hours of sleep do most adults need ?, 4-5 hours, 6-8 hours, 10-12 hours, what is the most common reason people fall a sleep late ?, screens ( phones / laptops ), eating healthy food, drinking water only, what happens to the body with frequent late nights?, memory improves, focus and attention decrease, Natural energy increase, How do phone screens affect sleep ?, They help with relaxation, They have no effect, They delay sleepiness

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