Life
Sleeping position can be more than just the arrangement of limbs your cat finds a way to tread on every morning. Your sleep position can reveal a surprising amount of things about you, from your personality to clues about your health. For instance, it's now believed that it's best for people to sleep on their backs, though only eight percent of us actually do so, because it's healthiest for our spines and digestion, according to the National Sleep Foundation. However, the way your body naturally lies while sleeping can also indicate other things — like your personality, the health of your relationships, or even, possibly, other things happening in your body.
There's a big difference in sleep positions. I'm a side-sleeper, my husband occasionally decides to sleep with one knee in the air as if he's about to pull off a dance move, and my mother sleeps on her stomach without a pillow (which is a deeply unhealthy sleeping position, according to experts). And then there are the people who can sleep anywhere in any position, whether they're propped up against a wall or in a tiny economy seat on a long-haul flight. Whether your choice of sleeping position is conscious or not, it seems it's actually indicative of several aspects of your life. Here's how.
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They Can Show The State Of Your Relationship
Multiple studies have found that the positions you choose with your partner when you're sleeping correlate to different elements of your relationship. According to studies collected by the Huffington Post, closeness in general is associated with closeness in bed, particularly at the start of a relationship. Nurturing positions that involve a lot of entwined limbs can signify intimacy, but so can sleeping back to back, especially if your bodies remain touching while you do; that's a sign of security.
A fascinating study in 2014 found that touching your partner in your sleep appeared to correlate heavily to your happiness in your relationship. It found that "94 percent of couples who spent the night in contact with one another were happy with their relationship, compared to just 68 percent of those that didn't touch," the lead author Professor Richard Wiseman explained in a press release. The research also found that closeness mattered; 86 percent of couples who slept less than an inch apart rated their relationship as happy, while only 66 percent of those who slept over 30 inches apart did.
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They May Provide Clues About Health
Various sleep positions have been tied to health issues; sleeping on your back, for instance, raises the likelihood of snoring, while The New York Times reports that sleeping on your right side can aggravate heartburn and sleeping on your left calms it. However, there's another potential consequence of your sleeping position: it may affect the collagen in your face.
Dermatologists and scientists aren't in precise agreement about whether sleeping on your side does in fact impact the collagen in your face, aka the protein that keeps your skin elastic. Dermatologist Debra Jaliman told HuffPost that short-term wrinkles are normal for side-sleepers: "If you crunch your face against a pillow you can get them." The National Sleep Foundation, meanwhile, lays out the evidence for longer-term effects. "When younger people wake up after sleeping on their sides, their skin instantly goes back to where it was because their skin has higher levels of collagen and elastic tissue. But as you age and have spent decades sleeping this way, those creases don’t disappear after a few hours" they explain.
I personally love the idea of having years of lovely, restful sleep written on my face along with laugh lines. It's not entirely clear if this is the case for everybody or if collagen is really affected in this way, though.
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Sleep positions can reveal more than you might think. Even though you might go to bed on your side and wake up on your back, or otherwise mess around with your sleeping position, it's interesting to see what health clues your sleeping position may point to. While more research needs to be done to clearly define these potential links, it's a fascinating field of study.