According to Ayurveda, the left and right sides of your body are different and also behave differently. Interestingly, the theory that you should sleep on your left side for good health stems from the ancient and holistic science of Ayurveda. We all know the time quantity and quality of sleep we get each day matters, but so does the sleep position.
Since our stomach and pancreas are located on the left side, sleeping on the same side enables them to hang naturally and function better. With the pull of gravity, the food passes easily through the stomach and the pancreatic enzymes are released as and when they are required. Moreover, the elimination of food waste also becomes easy.
The undigested food and toxins naturally move from the small intestine to the large intestine and finally into the colon from where it is excreted in the morning. Therefore, it helps to sleep on the left side overnight.
This is easy to understand. You heart of on your left side and therefore, it makes sense to sleep to your left side as it facilitates as smoother flow of blood towards the heart given the force of gravity. This will definitely take some load off your heart and give rest to your body.
Experts advise that pregnant women should spend as much time possible sleeping on the left side as it helps in taking the pressure off their backs and also increases the blood flow to the uterus and the foetus. It also relieves the pressure on the spine and chances are you’ll feel more comfortable and sleep better.
Believe it or not, there’s no harm in trying it out. Sleeping on your left side may actually help you stop snoring. The reason is that it keeps your tongue and throat in a neutral position and thus keeps your airways clear for you to be able to breathe properly.
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