Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Are you drinking your sugar intake? > Health-in-Motion 08 August 2016 Addicted to social networking? Why do so many youngsters seem to be addicted to social networking sites like Facebook and Instagram? When scientists employed functional magnetic resonance imaging to monitor the brain activity of a group of 13 to 18-year-olds while they were using a photo-sharing app, they noticed that the circuits that were activated when their pics received lots of ‘likes’, even from virtual strangers, were the same that are triggered when they win money or eat chocolate. Little wonder teenagers are so hard to separate from their phones these days. 0 More: Daily Dose: Are you drinking your sugar intake?Health-in-Motion advertisement Other news Medical Scoliosis: The test parents can do at home Parenting 5 pregnancy myths busted Diet and nutrition Are you drinking your sugar intake? Medical Microchip to check on patients' compliance with TB meds Lifestyle 7 things you do in the morning that make you feel tired all day Fitness 5 reasons sweat is your best friend on the bike From our sponsors R2000 Skin Renewal online store voucher up for grabs! Dementia and Incontinence: what you need to know 8 strategies for treating both your bladder problems and your depression Symptoms differ from person to person, identifying what triggers your IBS Live healthier Cracked rib? » Here's why coughing can be good for you SEE: How long should a cough last? 7 ways coughing can injure your body The average cough lasts between two and three weeks and usually causes no serious physical damage – but beware when a cough turns violent! Heart health » Can you reverse your heart's age? Air purifiers may protect your heart against pollution You're not too young to have a heart attack How much do you really know about the things that can go wrong with your heart throughout the course of your life?