5 Reasons Why You Should Not Sleep On Your Right Side
1. It’s Bad For Your Heart
First of all, it’s better for your heart to sleep on your left side. It’s much better for your blood circulation to lie down on your left side, as the aortic artery is bent to the left side.
That’s why the body has more difficulty pumping the blood when you are lying on your right side. Your body would have to pump the blood ‘uphill’.