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        • Tuft and Needle Mint Hybrid Mattress
        • Tuft & Needle Mattress
    • Other Featured Mattresses
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Sleep Examiner Latest Mattress Reviews and Ratings

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Sleep tips and simple bedtime habits to help you relax, sleep deeper, and wake up feeling more rested.

re-timer light therapy glasses - optimize your sleep
Re-Timer Light Therapy Glasses Review Sleep Tips

Re-Timer Light Therapy Glasses Review

Re-Timer light therapy glasses promise better sleep by shining timed blue-green light into your eyes each morning. But what does the research actually support, and how does the older v2 compare to the newer Retimer 3? 
Lisa LibuttiJune 19, 2026
What Is Biphasic Sleep? Why Fragmented Rest Isn’t Always Insomnia
What Is Biphasic Sleep? Why Fragmented Rest Isn’t Always Insomnia Sleep TipsLisa Libutti

What Is Biphasic Sleep? Why Fragmented Rest Isn’t Always Insomnia

Biphasic sleep is an older sleep pattern where rest happens in two phases instead of one long stretch. Middle-of-the-night waking is not always insomnia, especially when the wakeful period feels calm instead of stressful.
Lisa LibuttiJune 13, 2026
Chiropractor Recommended vs. Chiropractor Designed, What Mattress Brands Aren't Telling You
Chiropractor Recommended vs. Chiropractor Designed Mattresses Sleep TipsBack Pain

Chiropractor Recommended vs. Chiropractor Designed Mattresses

Many mattress brands use phrases like ‘chiropractor recommended,’ but what do those claims actually mean? We break down the difference between endorsements, associations, and chiropractor-designed mattresses.
Lisa LibuttiMay 7, 2026
How to Pick the Perfect Mattress
How to Pick the Perfect Mattress Sleep TipsLisa Libutti

How to Pick the Perfect Mattress

Learn how to pick the perfect mattress based on your body type, sleep position, and comfort needs. This guide breaks down what matters so you can choose the right bed with confidence.
Lisa LibuttiApril 22, 2026
How L-Tryptophan and Magnesium Glycinate Finally Helped My Sleep
L-Tryptophan for Menopause Sleep: Why I Pair It with Magnesium Glycinate Sleep TipsLisa Libutti

L-Tryptophan for Menopause Sleep: Why I Pair It with Magnesium Glycinate

Struggling with sleep? L-Tryptophan for sleep and magnesium glycinate for sleep are two of the most effective natural options available. Here is how they work and why I use both.
Lisa LibuttiApril 13, 2026
Sleep Number 2026 New Mattress Collections - Performance Series Smart Beds
Sleep Number Mattress Collections Explained (2026 Update) Sleep TipsLisa Libutti

Sleep Number Mattress Collections Explained (2026 Update)

Sleep Number redesigned its mattress lineup for 2026, simplifying everything into three collections: ComfortMode, ComfortNext, and Climate.This guide breaks down what each collection includes, how they differ, and what to expect from the new structure.
Lisa LibuttiApril 7, 2026
Replace Your Mattress: How Do I Know If I Need A New Mattress
7 Clear Signs It’s Time to Replace Your Mattress Sleep TipsLisa Libutti

7 Clear Signs It’s Time to Replace Your Mattress

Most mattresses last 7 to 10 years, but the signs it needs replacing often show up before it looks worn out. This guide covers 7 clear warning signs, how long different mattress types last, and what to look for when buying a new one.
Lisa LibuttiApril 1, 2026
Dunlop Latex vs. Talalay Latex: What’s the Difference?
Dunlop Latex vs. Talalay Latex: What’s the Difference? Sleep TipsLisa Libutti

Dunlop Latex vs. Talalay Latex: What’s the Difference?

Dunlop latex vs. Talalay latex explained. Learn the differences in feel, density, and airflow so you can choose the best latex mattress for your sleep.
Lisa LibuttiMarch 12, 2026
Best Mattresses for Side Sleepers
Best Mattresses for Side Sleepers Sleep Tips

Best Mattresses for Side Sleepers

Best mattresses for side sleepers relieve pressure on shoulders and hips while supporting spinal alignment. Learn how firmness and materials affect comfort.
Lisa LibuttiFebruary 23, 2026
Best Types of Mattresses for Different Sleep Positions
Best Mattresses By Sleep Position Sleep Tips

Best Mattresses By Sleep Position

Best mattresses by sleep position. See which mattress types suit side, back, stomach, and combo sleepers for comfort and healthy alignment.
Lisa LibuttiFebruary 21, 2026
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  • Reviews by Type
  • Best Mattresses
    • –
      • Best Mattress For Back Pain
        • ★ Back Science Series 2
        • ★ Stearns & Foster Lux
        • ★ Tuft & Needle Mint
        • ★ Avocado Green Organic
        • ★ Helix Midnight Luxe
    • –
      • Best Organic Mattresses
        • ★ Avocado Eco Organic Mattress Review
        • ★ Birch Natural Organic Mattress
        • ★ Naturepedic EOS Classic Organic Mattress Review
        • ★ Nolah Natural Mattress Review
        • ★ Saatva Latex Hybrid Mattress Review
        • ★ Silk & Snow Organic Mattress
    • –
      • ★ Best Memory Foam Mattresses
      • ★ Best Mattresses for Hot Sleepers
      • ★ Best Hybrid Mattresses
      • ★ Best Mattresses of 2026
  • Best Mattress For Back Pain
  • Recent Mattress Reviews
    • –
      • All Mattress Reviews
      • Mattress Reviews by Type
      • Sleep Number
        • Sleep Number 360 i8 vs Air-Pedic 800 Beds
        • Sleep Number 360 p5 Smart Bed
        • Sleep Number 360 i10 Smart Bed
        • Sleep Number 360 c2 Smart Bed
        • Sleep Number 360 m7 Smart Bed
        • Sleep Number 360 i8 Smart Bed
      • Personal Comfort Rejuvenate Mattress Review
    • –
      • TempurPedic
        • Tempur-Pedic PRObreeze Mattress
        • TEMPUR-Cloud Mattress
        • Tempur-Pedic LUXEbreeze Mattress
        • TEMPUR-Adapt Mattress
        • Tempur-Pedic ProAdapt Medium Mattress
      • Avocado
        • Avocado Eco Organic Mattress
        • Avocado Green Organic Standard Firm Mattress
        • Avocado Green Medium Pillow-Top Mattress
    • –
      • Back Science
        • Back Science Series 2 Mattress
        • Back Science Essentials Mattress
      • Saatva
        • Saatva Latex Hybrid Mattress
        • Saatva Classic Mattress
        • Saatva Rx Mattress
      • Tuft & Needle
        • Tuft and Needle Mint Hybrid Mattress
        • Tuft & Needle Mattress
    • Other Featured Mattresses
      • Bare Home Clean Classic Mattress
      • Casper Original Mattress
      • Casper Dream Hybrid Mattress
      • The Purple Mattress Review
      • Silk and Snow Original Mattress
      • Naturepedic EOS Classic Organic Mattress
      • AirPedic 800 & 850 Air Bed Mattress
      • Tempflow Elite Contour Medium Mattress
      • DreamCloud Premier Mattress
      • Helix Twilight Elite Mattress
      • Mattress Comparisons
  • Best Pillows
  • Sleep Tips
    • ALL POSTS
    • Back Pain Relief
    • Blue Light and Sleep
    • Oxidative Stress & Sleep
    • Sleep Stages and Cycles
    • Sleep Trial vs Warranty