It was found that those in the 20-30 age group suffered from hypertension because of irregular sleeping pattern, untimely food habits and eating junk food.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/1-3-mumbaikars-suffer-hypertension-half-don%E2%80%99t-know-normal-bp-range
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hypertension-blood-pressure
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heart-diseases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lifestyles
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health