India, Nov. 26 -- Heart disease continues to be one of the leading causes of death worldwide, yet many high-risk individuals remain unaware of their actual vulnerability. Highlighting a major diagnostic gap, Dr Vassily Eliopoulos, a longevity expert with an MD from Cornell University and co-founder and chief medical officer of Longevity, shared why one specific blood test could be crucial in preventing heart attacks, especially in people who appear perfectly healthy by traditional standards. (Also read: Heart surgeon with 25 years of experience calls fibre the 'most important tool' for health and a longer life; here's why )

In his Instagram video from May 2025, Dr Vassily issued a stark warning, "If you want to make sure you never ever d...