India, Jan. 27 -- Don't keep off spring, dear startup founders, even when funds freeze in winter chill.

When Zerodha cofounder and chief executive Nithin Kamath suffered a mild stroke last year, the media and influencer fraternity wondered how it could happen to a big-time advocate of fitness barely in his 40s.

Kamath, known for his strict workout regime and aesthetic physique, shared later that it could have been triggered by his father's demise or lack of sleep, exhaustion, dehydration, or excessive working out. But the incident set off an alarm bell - anyone could be hit by heart ailments, or cardiovascular diseases in medical parlance, without any indication well in advance. And, it is often directly linked to our overall lifestyle,...