Natural sleep (sleeping at night) is the best form of sleep. This is also known as ''Bhutadhatri'', or “that which nurses all the living beings." The form of sleep that is caused by ''tamas'' is the cause of all sinful acts while the remaining types are observed in specific situations and ailments [59] | Natural sleep (sleeping at night) is the best form of sleep. This is also known as ''Bhutadhatri'', or “that which nurses all the living beings." The form of sleep that is caused by ''tamas'' is the cause of all sinful acts while the remaining types are observed in specific situations and ailments [59] |