10 habits that ruin your immunity

Guys time to boost your immune system is NOW, if not yesterday.

https://www.youtube.com/watch?v=FpJx4zGpsmI

Are you fucking kidding me? How am I supposed to do with that shitty ass accent??

Please sumurise and put in English, bundle zitaisha

Sedentary lifestyle or no exercise
Over exercising
Eating junk foods
Too much sugar like sodas and energy drinks
Smoking
Alcohol consumption
Not getting enough sleep 7 to 9 hrs, sleep and wake up at the same time
Poor relationships
Too much coffee and caffeine
Not drinking enough water 8 glasses