Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxic > Health-in-Motion 01 December 2016 Wear a helmet while cycling If you’re still not convinced that wearing a helmet while cycling is a good idea, a new survey evaluating the results of over 40 different studies on the matter should change your mind. In conducting their comprehensive review of data from more than 64,000 cyclists, two researchers from the University of New South Wales in Australia found that using a helmet when riding a bicycle lowers the risks of serious head injuries by almost 70%. They estimate that chances of fatal head injuries are reduced by 65%. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Medical Cancer survivor receives new tongue made from her leg – and the first thing she eats is KFC Medical Sub-Saharan Africa makes most progress against HIV – UNAIDS Diet and nutrition The kind of scary things that can happen to your body when you eat gluten Medical 7 things never to say to an incontinence sufferer Medical Toxic plant causes mysterious burns on teen's face Diet and nutrition A dietitian explains how to read food labels From our sponsors Tell-tale signs you need a mattress upgrade Keen to win a R2 000 voucher? Good health begins in your gastrointestinal tract ACC 200 works fast to break down mucus Live healthier Contraceptives and you » Scientists create new contraceptive from seaweed Poor long-term birth control training leads to 'accidents' 7 birth control myths you should stop believing Will the Pill make you gain weight? Can you fall pregnant while breastfeeding? We bust seven common myths about birth control. Your digestive health » Causes of digestive disorders 9 habits that could hurt your digestive system Your tummy rumblings might help diagnose bowel disorder With the assistance of an 'acoustic belt', doctors can now determine the cause of your tummy troubles.