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 26 April 2017 Have you ever wondered how those pesky mosquitos always manage to find you in a quiet, dark room? Have you ever wondered how those pesky mosquitos always manage to find you in a quiet, dark room? They do so by relying on their sense of smell, much more than on sight or sound. They have amazing odour sensors capable of distinguishing between thousands of different smells which allow them to find their preferred prey by following trails of exhaled carbon dioxide and distinctive body odour. Recently, biologists have discovered that malaria-carrying mosquito possess a specialised set of odour sensors that are tuned specifically to detect humans. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Medical What you should know about the reversal of transvaginal mesh surgery News Thank you for caring Medical How to manage your IBS during the end-of-year festivities Parenting This common chemical may be tied to language delay in kids Medical Could herpes virus help cause Alzheimer's? News Which weight-loss surgery is best? 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 Quit smoking » How to beat triggers that make you crave a cigarette You need to learn how to beat the behavioural, environmental and emotional triggers if you want to succeed in quitting smoking. Hygiene » Your showerhead may be bathing you in germs You probably think showering will wash away dirt and germs, but your showerhead might dump nasty bacteria on you instead that may cause lung infections.