India, Dec. 22 -- Your heart is one of the most important organs, which helps pump life-sustaining blood through your body and constantly sends oxygen to your cells, taking away waste, among other vital functions. Therefore, it is essential to educate oneself about the measures that indicate the health of our heart.

On December 21, Dr Alok Chopra, a cardiologist and functional medicine expert from Delhi with 40 years of extensive experience, shared a video educating his followers about one number that quietly reveals how strong your heart really is. Here's how to know what that 1 number is.

According to the cardiologist, it's not your cholesterol or your blood pressure that can easily indicate how strong your heart really is. In fact, t...