Written by: Sneha Jajoo
11 September 2025
Heart attacks aren’t caused only by food or cholesterol—your sleep habits play a big role too. Let's dive in.
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Scrolling late at night can raise cortisol (stress hormone). Blood vessels stay tight, and heart rate stays high—like running a marathon in bed.
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Sleeping late (like 2 am) keeps your heart in “alert mode”, and instead of slowing down at night, it keeps on working overtime.
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You can’t “catch up” on sleep on the weekends. And every lost hour weakens your heart’s recovery over time.
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One sleepless night won’t kill you. But years of late nights silently exhaust the heart.
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Prioritise at least 7–8 hours of quality sleep. It helps your heart relax, recover, and stay strong.
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Even small changes—like sleeping earlier and limiting screen time—can help your heart in the long run.
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