Yoursleep positioncan impact your health, especially as you age.
Illustration by Tara Anand for Verywell Health
What Does “Supine” Mean?
“Supine” means to lie on your back, facing upward.

Illustration by Tara Anand for Verywell Health
One study estimated that people spend about 38% of their sleep lying on their backs.
Lying on your back can ease tension in your neck, shoulders, and back.
Some specific benefits you may notice fromsleeping on your backinclude lesslow-back painand less facial aging or wrinkles.
Sleeping in a supine position can also easenasal congestion.
Some studies also reveal that lying on your back can increase the effects ofgastroesophageal reflux disease (GERD).
Can Back Sleeping Cause Dementia?
What Does “Prone” Mean?
It is taken from the word “pronus,” meaning bent forward.
During sleep, you may turn your face to either side in this position.
Benefits of Sleeping Prone
When you lieon your stomach, the pressure distribution in your body changes.
Back Is Best for Baby
For babies, sleeping prone could be dangerous.
Is It Better to Sleep Prone or Supine?
There is no “right” way to sleep.
Different positions have pros and cons, especially at various stages of life.
Ultimately, it comes down to your health, body composition, and personal preference.
Summary
Prone and supine are body positions when lying down.
Your age and overall health will determine the proper sleep position for you.
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