Rahul Kapoor Rahul Kapoor Asked 5 months ago

How much deep sleep do you need per night?

My work schedule is quite demanding, and I often feel groggy even after a full night's rest. Is there a specific amount of deep sleep I should be aiming for each night to feel truly refreshed?

6

6 answers

Ritu Verma Ritu Verma Joined Jan 2026 5 months ago
Most liked

I can only share what worked for me, but my smartwatch usually shows around 1 to 1.5 hours of deep sleep. I noticed my deep sleep improved when I stopped drinking tea in the evenings.

Harish Iyer Harish Iyer Joined Jan 2026 5 months ago

You need about 1.5 hours of deep sleep per night. If you're struggling to hit this, avoid afternoon naps and keep your bedroom cool. These two simple changes dramatically improved my deep sleep stats.

Powered by

Consult a internal medicine specialist

Kavitha Murthy Kavitha Murthy Joined May 2026 5 months ago

My mother always says a quiet mind brings deep sleep, but my doctor advised that 1 to 1.5 hours of deep sleep per night is scientifically necessary for physical recovery. I follow both sweet evening prayers and medical advice for peace of mind.

Suresh Gupta Suresh Gupta Joined Jan 2026 5 months ago

For diabetics like me, getting 1.5 hours of deep sleep is very important as it helps manage insulin levels. Be careful with what you eat at night and consult your doctor to see how sleep affects your sugar readings.

Related reads

All articles
Deepak Sharma Deepak Sharma Joined May 2026 5 months ago

While 1.5 hours is standard, please see a doctor if you constantly wake up tired. I ignored my poor sleep quality for months until it started affecting my blood pressure. Don't take sleep issues lightly.

Evidence-based health, reviewed by clinicians. Free, weekly.