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 Updated 07 September 2017 Have you ever wondered what music is? Have you ever wondered what music is, when it started and why it’s so important to humans? In a recent article, the University of Oxford’s Jeremy Montagu notes that some of the oldest instruments are between 39 000 and 43 000 years old and that much earlier, the Neanderthals had the vocal anatomy necessary to allow them to "sing" like us. Montague defines music as "sound that conveys emotion" and believes that it has played a crucial role in bonding humans into cohesive social groups for a very long time. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Diet and nutrition Does a plant-based diet actually increase metabolism or not? Fitness Lose the winter weight with this 6-move total body workout Workflow Dirty air is deadly, global study confirms Lifestyle WATCH: Scientists reveal the key to longevity Medical Just 2 weeks on the couch starts to damage your body Fitness Fasted cardio is buzzy, but here's what a dietitian and a trainer say you should know Live healthier Heart health » 5 women share exactly what it feels like to have a heart attack 'I felt like I had a pill stuck in my throat.' Diet & Nutrition » 8 benefits of gherkin juice that will make you want to drink some ASAP Goodbye, salt craving.