We spend about a third of every day in bed. Whether that time is spent blissfully slumbering -- or tossing and turning -- depends a lot on your mattress.
"A mattress can impact a person's sleep
One way that your mattress affects your sleep has to do with the network of fine blood vessels, called capillaries, that runs underneath your skin.
"When you lie on any part of your body for an extended period of time, the weight of it reduces the flow of blood