For something as simple as sleeping, it isn’t an easy thing to do unfortunately – especially if you bring in the mattress choice into the mix. Sleeping has been linked to several health problems, such as obesity, dementia, and heart disease. All these are often due to the amount of time you spend on sleeping. But there’s another factor that affects your quality of sleep and that’s your sleeping position, which can actually play a role on heartburn, snoring, and even your facial wrinkles. There are three main positions for sleeping and each has its own variables.