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  • Sleep Guides
    • Best Time to Sleep
    • Foods That Help You Sleep
    • How to Get Rid of Sleep Inertia
    • Biphasic Sleep
    • Is Hitting Snooze Bad?
    • 20-Minute vs 90-Minute Nap
    • Best Time to Wake Up
    • How to Get More Deep Sleep
    • How to Get More REM Sleep
    • Social Jet Lag
    • Why Sleep Regularity Matters
    • How Late to Eat Before Bed
    • Newborn Sleep
    • What Is REM Sleep
    • Safe Sleep for Babies
    • Alcohol and Sleep
    • Baby Sleep Regressions
    • Sleep and Depression
    • Sleep Training Methods
    • Children’s Sleep Guide
    • Stages of Sleep
    • Sleep Cycles and Dreams
    • Why You Wake Up at 3 AM
    • Snoring Causes and Solutions
    • Sleep Apnea Health Risks
    • Sleep Hygiene 101
    • Browse All Sleep Guides
  • Pillow Reviews
    • Saybrook Adjustable Pillow
    • EPABO Contour Pillow
    • DONAMA Cervical Pillow
    • Coop Adjustable Loft Pillow
    • Weekender Cooling Gel Pillow
    • Browse All Pillow Reviews
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Shakeel Muzaffar

**Shakeel Muzaffar** is the founder of SleepCalculators.online and an AI tool developer with a background in homeopathy. He creates research-informed calculators and digital tools focused on sleep, health, and wellness, with an emphasis on clarity, practical value, and user-centered design.

Why You Should Never Sleep with the TV On: Effects and Healthier Alternatives

October 16, 2026 by Shakeel Muzaffar

Discover the negative impacts of sleeping with the TV on, from disrupted sleep cycles to increased energy consumption, and learn …

Read more

Categories Sleep Blog

The Military Sleep Hack That Gives You More Energy in Less Time

October 14, 2026 by Shakeel Muzaffar
Military Sleep Hack

Discover the military sleep hack to boost your energy in less time. Learn how to optimize your sleep for better rest and productivity.

Categories Sleep Blog

How to Get Your Toddler to Sleep Through the Night (Finally!)

October 13, 2026October 13, 2026 by Shakeel Muzaffar
How to Get Your Toddler to Sleep

Discover effective tips on how to get your toddler to sleep through the night with our expert guide. Say goodbye to sleepless nights!

Categories Sleep Blog

Why REM Sleep is So Important (And How to Get More of It!)

October 13, 2026October 12, 2026 by Shakeel Muzaffar
REM Sleep

Discover why REM sleep is crucial for your brain health and learn how to improve its quality tonight.

Categories Sleep Blog

How Much Sleep Do Older Adults Need? Ages 50, 60 And 70+

October 11, 2026 by Shakeel Muzaffar
Illustration for How Much Sleep Do Older Adults Need? Ages 50, 60 and 70+: a cozy bedroom with a quilt, reading glasses and tea at sunrise

Older adults need about 7 to 8 hours of sleep a night, not less. The CDC lists 7 or more …

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Categories Sleep Blog

Is 7 Hours Of Sleep Enough? What Adults Should Know

October 11, 2026 by Shakeel Muzaffar
Illustration for Is 7 Hours of Sleep Enough? What Adults Should Know: a neat bedroom with a row of pillows and a sunbeam

Yes, 7 hours of sleep is enough for most adults. Seven hours is the recommended minimum: the CDC says adults …

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Categories Sleep Blog

Can An Apple Watch Track Sleep? Features And Accuracy

October 11, 2026 by Shakeel Muzaffar
Illustration for Can an Apple Watch Track Sleep? Features and Accuracy: a smartwatch and glass of water on a bedside table at dawn

Yes, an Apple Watch can track sleep. It estimates how long you slept and when you woke, and it shows …

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Categories Sleep Blog

Is 6 Hours Of Sleep Enough? What The Research Says

October 11, 2026 by Shakeel Muzaffar
Illustration for Is 6 Hours of Sleep Enough? What the Research Says: a bedside table at early dawn with a clock, glass of water and a book

For most adults, 6 hours of sleep is not enough. The CDC says adults aged 18 to 60 need 7 …

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Categories Sleep Blog

Sleep Timing Myths: 8 Hours, 90 Minutes And Midnight

October 11, 2026October 11, 2026 by Shakeel Muzaffar
Illustration for Sleep Timing Myths: 8 Hours, 90 Minutes and Midnight: a bedroom with a wall clock, two papers and a moonlit window

Most sleep timing advice is part true and part oversimplified. Eight hours is the middle of a range, not a …

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Categories Sleep Blog

How To Calculate Hours Of Sleep: Formula And Examples

October 11, 2026October 11, 2026 by Shakeel Muzaffar
Illustration for How to Calculate Hours of Sleep: Formula and Examples: a desk with a notebook of clock drawings, pencil and tea

To calculate hours of sleep, take the time you spent in bed and subtract the time it took to fall …

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Categories Sleep Blog
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Recent Posts

  • Why You Should Never Sleep with the TV On: Effects and Healthier Alternatives
  • The Military Sleep Hack That Gives You More Energy in Less Time
  • How to Get Your Toddler to Sleep Through the Night (Finally!)
  • Why REM Sleep is So Important (And How to Get More of It!)
  • How Much Sleep Do Older Adults Need? Ages 50, 60 And 70+
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