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Here are some potential benefits that may be derived from lying on your left side.
1. It can help the body process waste materials from the brain.
2. May improve digestion
3. It is good for your heart
4. It is ideal for pregnant women
5. May reduce heartburn
6. May relieve back pain
7. Improves spleen health
8. Stops snoring
Note: Some people with heart disease, sleep apnea, glaucoma, and carpal tunnel syndrome may not benefit from side sleeping.