Could daytime napping be a hidden health risk? New study warns

             Written by: Dr Subita Alagh

24 June 2025

Napping may feel refreshing, but a new study says it could come with hidden health risks, especially if it’s long, irregular, or too frequent.

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A quick nap can recharge you after lunch. But if you're relying on naps every day, it might be your body’s way of signaling an underlying issue.

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A study of 86,000+ adults found that frequent, long, or irregular naps were linked to early signs of disrupted health, even after accounting for sleep habits and lifestyle. So, what might your nap habit really be telling you?

What the Study Found?

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Frequent daytime sleep may be tied to: – Poor nighttime sleep – Early signs of heart or brain issues – Undiagnosed sleep disorders

Could Napping Reflect Deeper Health Problems?

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Short, occasional naps (under 30 minutes) are okay. But late morning or long naps may disrupt your body’s internal clock and cognitive function.

Timing and Length Matter

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Too much daytime sleep can confuse your circadian rhythm, affecting: – Brain detox – Nighttime sleep quality – Hormone regulation

How Naps Affect Your Body Clock

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Some experts believe long naps may interfere with how your brain clears waste, possibly making it more prone to memory issues over time.

What Long Naps Could Mean for Your Brain?

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Frequent naps often go hand-in-hand with: – Sedentary behavior – Low energy – Sleep-related disorders All of which can harm long-term health.

Napping, Inactivity, and Modern Lifestyles

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Not necessarily. But if you’re needing a nap every day despite sleeping well at night, it's worth a health check.

Should You Stop Napping Completely?

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Daytime sleepiness isn't always “just fatigue.” It could be a sign your body needs better sleep hygiene or medical care.

Listen to What Your Body Is Saying

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