Home > Multimedia Multimedia All sections in Multimedia » Fitness » Man » Diet and nutrition Successful people vs. unsuccessful people What are the differences between successful and unsuccessful people. Infographic courtesy of socialmediaprofitagency socialmediaprofitagency Latest Multimedia Outsmart stress traps 13 hidden signs of stress How noise affects your health 13 food superstitions 6 ways to upgrade your life Helping HIV-positive kids in South Africa This video of a school choir singing Pharrell's "Happy" will make your day The effects of nervous system exhaustion load more multimedia advertisement From our sponsors How to care for your vaginal flora Live healthier Hello? » SEE: Interesting facts about hearing loss Earworms: Let it go Is it bad to sleep with earplugs all the time? SEE: Do women hear better than men? The reason why men often appear not to be listening could be because they actually can't hear you. Confident smile? » Acidic drinks can harm your kids' smiles The facts on bleaching your teeth Am I taking good care of my teeth? Why are my teeth stained? We know the rules – brush your teeth twice a day and floss to keep them healthy. But, have you ever wondered what causes those stains that sometimes appear?