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The right mattress can significantly contribute to decreased back and neck pain, and increase the ability to feel rested after a good night’s sleep. Using the wrong mattress can cause general aches and pains, aggravate any pre-existing pain, and lead to sleeplessness. Most people prefer sleep science mattress that provides more support. A good mattress should provide support while allowing for the natural curves of the spine.
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https://www.4shared.com/video/gVXUMMTlei/Sleep_Science_Mattress_Review.html
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