Do You Do These 7 "Bad" Things? | Healthy Habits Explained | COLOSSAL QUESTIONS

7 Colossal Questions about things that might just be bad for you! 0:00 Is "Junk Food" Really Bad For You? 1:44 What Really Happens If You Swallow Gum? 3:21 Is It Bad To Crack Your Knuckles? 5:12 Is Sugar Bad For You? 7:06 Are Smartphones Bad For Your Brain? 8:59 Are Video Games Bad For You? 11:06 Is Social Media Addictive?