important functions. Chronic sleep deprivation has been linked to higher blood pressure, increased inflammation, and impaired blood vessel function. Adults who regularly sleep fewer than seven hours per night may face a greater risk of cardiovascular problems over time.
Another concern is excessive screen use before bed. Smartphones, tablets, and other electronic devices emit blue light, which can interfere with the body’s natural sleep-wake cycle. Scrolling through social media or watching stimulating content late at night may delay sleep and reduce sleep quality. Poor sleep can contribute to stress, elevated
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