White Shark
You write:
"I eat a lot of Junk food and living high stress life. Any suggestion would be helpful."
Sounds like you don't really want to hear the suggestion you will get, but here it is:
Do not eat Junk food and learn how to relax, join a gym or start jogging, spending at least few hours every 3 days in the nature.
You make your own health or disease and your own stress.
The key is in your hand!
WS