and personal comfort.
1. Sleeping on Your Back
Sleeping on your back, also called the supine position, keeps your body facing upward while your head rests on the pillow.
One potential advantage is that it can help maintain a relatively neutral position for the spine when the mattress and pillow provide adequate support.
A pillow under the knees may also reduce pressure on the lower back for some people.
However, sleeping on the back is not ideal for everyone.
For some people, especially those who snore or have obstructive sleep
