“Our body and brain work at their best only when the stomach is empty. So be conscious of eating in such a way that within two and a half hours, your food moves out of the stomach, and within twelve to eighteen hours completely out of the system. With this simple awareness you will experience much more energy, agility, and alertness. These are the ingredients of a successful life, irrespective of what you choose to do with it.”

Sadhguru, Inner Engineering (Page 125)