India, Sept. 17 -- Do you see life as a glass half full or half empty? While your outlook may seem like a matter of personality or simply a reflection of your mood, the way you view life's ups and downs could have a much bigger impact than you think. From keeping stress in check and bouncing back from setbacks to shaping your everyday health habits, your mindset may influence your health in ways that stretch far beyond the present moment - and could even play a role in how long you live.

Dr Jeremy London, a board-certified cardiothoracic surgeon with 25 years of experience, is exploring how your outlook on life may influence longevity. In an Instagram video shared on September 16, the heart surgeon breaks down the science behind the link...