Medical researchers have long recognized the curative value of positive thinking. Many patients given sugar pills (placebos) have experienced relief of symptoms simply because they thought they were getting help.
( नीति. १५: १३) आजार बरा होण्यात सकारात्मक विचारसरणीचा मोठा वाटा असतो हे वैद्यकीय संशोधकांनी फार पूर्वीपासूनच मान्य केले आहे.