India, Jan. 4 -- There are many markers when it comes to gauging health and fitness, and VO2 max has gained recent popularity among them. According to Healthline, it measures the aerobic fitness levels of individuals by calculating the maximum amount of oxygen that the body can absorb and use during exercise.

However, fitness levels should not be the only factor to consider while thinking of the overall health of a person. The subject was brought up by LiveMore Podcast host Rob Shakhani during his conversation with London-based cardiologist and public health advocate Dr Aseem Malhotra on his show, the full episode of which is yet to be released as of writing.

At one point in the conversation, Rob shared that longevity experts are lookin...