Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Strong bond with parents leads to healthy children > Health-in-Motion 17 May 2016 Parkinson's disease As many as 60 to 80 percent of people who suffer from Parkinson's disease experience a decline in their vocal abilities, resulting in less variety in pitch, intensity and volume, and making their voice increasingly monotone. The remedy: joining a choir. Singing in a group with others once or twice a week has been shown to reverse some of these detrimental effects and can lead to significant improvements in a patient’s overall quality of life. 0 More in Newsletters Work-family balance More: Daily Dose: Strong bond with parents leads to healthy children Health-in-Motion advertisement Other news Lifestyle Kids' metabolism may slow down during puberty Medical 'Natural killer' cell infusion may help leukaemia patients Diet and nutrition How to make sure you achieve your goals Medical Alcoholics may lack enzyme that controls impulse to drink Parenting Bond between kids and parents has long-term health benefits Medical Heavy drinking can harm the ageing brain From our sponsors How to still have a good life with diabetes Eye-Q: R50 off! Lose weight Otrivin Menthol relieves sinus congestion Live healthier Love coffee? Your heart may too » What to eat for white teeth Bad foods for teeth-whitening Do any of these drinks cause your teeth to hurt? Savour your coffee – with a bright smile Here's how to stop coffee from staining your teeth while enjoying all its health benefits. Get your groove back! » Get your move on! Morning run? 5 exercises to start your summer fitness regime 6 easy ways to make your workout fun again Some inspiration to make sure your workout routine don't become tedious.