Quick Answer: Body Pillows
A body pillow is a long pillow (typically 48-54 inches) designed to support your entire body during side sleeping. Hugging a body pillow aligns the spine by preventing the top shoulder from rolling forward and the top knee from dropping. It is particularly beneficial for side sleepers, pregnant women, people with hip or back pain, and anyone who tosses and turns. Filling options include memory foam (most supportive), polyester (softest, most affordable), and down alternative (best balance). C-shaped and U-shaped pregnancy pillows are specialized body pillows. Budget $30-100 for a standard body pillow, $50-150 for pregnancy shapes.
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Benefits of Using a Body Pillow
- Spinal alignment: When side sleeping, the top arm and leg tend to fall forward, rotating the spine. A body pillow supports both, keeping the spine neutral all night
- Hip alignment: Placing the pillow between the knees keeps the hips parallel, preventing the top hip from dropping and straining the lower back. Same effect as a knee pillow but with full-body support
- Reduced tossing and turning: The full-body contact provides a sense of security and comfort that reduces movement during sleep. Studies show body pillow users change positions less frequently
- Pressure relief: Distributes body weight across more surface area, reducing pressure on the shoulder and hip in side sleeping
- Pregnancy support: Supports the growing belly, reduces back strain, keeps the pregnant person from rolling onto their back (which is discouraged after 20 weeks)
- Psychological comfort: Hugging triggers oxytocin release. Many people sleep better with something to hold. This is not childish. It is neurobiology
Types of Body Pillows
Shape and Style Comparison
Straight body pillow: Simple rectangular pillow, 48-54 inches long. Versatile for all uses. Least expensive. Can be used between the knees, hugged, or placed behind the back. The most popular style.
C-shaped pillow: Curves around the body to support both front and back simultaneously. Good for pregnancy. The opening faces the back, supporting the spine while the front curve supports the belly and legs.
U-shaped pillow: Surrounds the entire body on both sides. Best for pregnancy and people who switch sides frequently. No need to reposition when turning over. Takes up significant bed space. May not fit well in a queen bed with a partner.
J-shaped pillow: A compromise between straight and C-shaped. The hook end supports the he
ad while the body supports the torso and goes between the knees. Less bulky than U-shaped.
Wedge body pillow: Triangular cross-section. Provides angular support. Best for elevating legs or supporting the back. Not for hugging.
Who Benefits Most
- Side sleepers with back or hip pain: The pillow between the knees is the most commonly recommended pain-reduction technique by physiotherapists. A body pillow extends this benefit to the entire body
- Pregnant women (2nd and 3rd trimester): Supporting the belly and preventing back-lying position. Most maternity sleep recommendations include a body pillow
- People recovering from surgery: Helps maintain recommended sleep positions and provides something to brace against when getting up
- Restless sleepers: The full-body contact reduces position changes. Partners of restless sleepers benefit from reduced disruption
- People sleeping alone: The comfort of full-body contact improves sleep quality for many people who sleep alone. Studies show similar oxytocin benefits to contact with a partner
How to Choose
Selection Guide
Filling: Polyester fiberfill is soft and moldable but goes flat over time. Memory foam (shredded) is supportive and holds shape but sleeps warmer. Down alternative offers good lo
ft retention and softness. Microbead is moldable and cool but less supportive. Cover: Choose a removable, washable cover. Body pillows collect more sweat and skin cells than regular pillows due to their large contact area. Bamboo or cotton covers are breathable and comfortable. Size: Standard (48-54 inches) works for most adults up to 6 feet tall. Taller people should look for 60+ inch options. Pregnancy pillows come in specific sizes designed for the belly support curve.
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We are a family-owned mattress store in Brantford, helping our community sleep better since 1987. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001Frequently Asked Questions
Will a body pillow take up too much bed space?
A straight body pillow is only 6-8 inches wide and fits easily in any bed size. C-shaped and U-shaped pillows do take significant space. A U-shaped pillow can take up half a queen bed. If sharing a bed, a straight or J-shaped body pillow is more practical.
Can a body pillow replace a between-knees pillow?
Yes. A body pillow between the legs provides the same hip alignment as a dedicated knee pillow, plus it adds torso and shoulder support. It is more versatile than a standalone knee pillow.
How do I wash a body pillow?
Most body pillows are too large for a home washing machine. Wash the removable cover regularly. For the pillow itself, spot-clean stains, air dry in sunlight periodically, and replace every 1-2 years. Some polyester-fill body pillows can fit in a commercial-size washer at a laundromat.
Which body pillow is best for pregnancy?
C-shaped or U-shaped for full support. C-shaped is more space-efficient if sharing a bed. U-shaped provides support on both sides so you can switch sides without repositioning. Straight body pillow works too but requires a separate head pillow and does not prevent back-rolling as effectively.
Sources
- Gordon SJ, Grimmer-Somers K, Trott P. Pillow use: the behaviour of cervical pain, sleep quality, and pillow comfort in side sleepers. Manual Therapy. 2009;14(6):671-678. DOI: 10.1016/j.math.2009.02.006
- Gordon SJ, Grimmer-Somers KA, Trott PH. Pillow use: the behaviour of cervical stiffness, headache and scapular/arm pain. J Pain Res. 2010;3:137-145. DOI: 10.2147/JPR.S11074
- Erfanian P, Tenzif S, Guerriero RC. Assessing effects of a semi-customized experimental cervical pillow on sympathetic nervous system parameters. J Can Chiropr Assoc. 2004;48(1):20-28. PMCID: PMC1840035
- Persson L, Moritz U. Neck support pillows: a comparative study. J Manipulative Physiol Ther. 1998;21(4):237-240. PMID: 9608379
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