Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Did you know? Heart disease has no age > 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: Did you know? Heart disease has no ageHealth-in-Motion advertisement Other news Lifestyle Here’s why it can be dangerous to work overtime Lifestyle 8 symptoms that can mean you have low testosterone levels Medical Older HIV patients demand a seat on the Aids Council Fitness From drug addict to keen runner Fitness You’re not burning as many calories as you think Medical You're not too young to have a heart attack 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 Beware! » 7 steps for surviving the flu 'I nearly died at an Adele concert’ How to tell if your doctor's a quack Your health is precious, so you need to be sure your doctor's the real deal. Bathroom etiquette » Less salt may lead to fewer nighttime bathroom trips SEE: 9 more funny bathroom signs Which office bathroom habits are the most important? Can you maintain your professionalism in your bathroom cubicle?