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 31 January 2018 Diagnosing concussions can be tricky Diagnosing concussions can be tricky. Now, scientists in the USA have come up with a method that may make the process easier and more accurate. They have discovered that the presence of certain biomarkers in the spit of a patient makes it easier to identify concussions and allows doctors to predict how long the symptoms are likely to last. The research has focused on are so-called micro-RNAs – small bits of genetic material that occur throughout the body and reflect how injuries and diseases affect the way our genes function. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Lifestyle ‘I didn’t realise I was having an actual heart attack’ Medical 'Are you really crazy?' Medical Scientists developing blood test for drowsy driving Medical What is 'salt therapy' and can it help with sinusitis? News Antibiotics may be enough to treat appendicitis - surgery is often not needed Medical Calls for action at historic TB meeting From our sponsors Dementia and Incontinence: what you need to know Tell-tale signs you need a mattress upgrade Keen to win a R2 000 voucher? Good health begins in your gastrointestinal tract Live healthier Sleep better » Do these sleep myths really work to get you to bed? We found out if these sleep myths actually work. Sexual health » The painless 'G-Shot' injection will give you much deeper orgasms Looking to ramp up your pleasure? This procedure might just hit the spot.