Health Benefits of Sleeping on Your Left Side
Your sleeping position is especially important to consider for your mental and physical well-being. This idea stems from an ancient holistic approach to health and medicine developed in India, known as Ayurveda (meaning "the science of life").

1. It supports the body in getting rid of toxins, waste and other unwanted materials
According to Ayurvedic tradition, sleeping on your left side bolsters the lymphatic system, allowing your body to better filter lymph fluid and waste via the lymph nodes. Furthermore, new research has found that sleeping on the left side can allow the body to clear waste chemicals from the brain more efficiently.
2. It is good for the heart
Sleeping on your left side improves circulation to the heart. This theory is based on the idea of how gravity can facilitate both lymph drainage toward the heart, as well as circulation away from the heart.
3. It may reduce heartburn
According to a study published in the Journal of Clinical Gastroenterology, lying on the left side can help reduce acid reflux symptoms.
4. It may improve digestion
The idea that sleeping on your left side may improve digestion simply stems from a matter of gravity. The theory is that lying on the left side allows food waste to move easily from the large intestine into the colon. Therefore, this means that you are more likely to have a bowel movement upon waking.
5. It may alleviate back pain
Sleeping on the left side can relieve pressure on the spine, and is therefore ideal for people who suffer from chronic back pain, allowing them to feel more comfortable and get a good night's sleep.
6. It is beneficial for pregnant women
Besides boosting blood circulation, sleeping on the left side can also help relieve pressure on the back, keeping the uterus from squeezing the liver. This sleeping position also increases blood flow to the uterus, kidneys and fetus.
Who does not benefit from this sleeping position?
For the most part, there are a number of beneficial reasons for sleeping on your left side. However some, particularly those with heart disease, sleep apnea, glaucoma and carpal tunnel syndrome, may not benefit from sleeping on one side.
If you're unsure which sleeping position is best for you, consult with a medical professional. more