The KYG Journal
Short, science-grounded reads on wellness, genetic literacy, research and the people behind your reports.

Your birthday tells you how long you have been alive. Your biological age tells you how well you have been living. And in 2026, science has made it clear that those two numbers can differ by more than a decade…

Every winter in Delhi, the same thing happens. The smog rolls in. The AQI climbs past 300, past 400, past 500. Masks come out, air purifiers sell out, and school children stay home.