There are between 6,000-7,000 oral languages spoken worldwide. According to United Nations, approximately 600 of them have disappeared in the last century.
It is a common misconception that sleep needs decline with age. The Centers for Disease Control and Prevention advises that 61-64-year-olds get seven to nine hours, and adults 65 and older get seven to eight hours.
Check out a recording from today’s special Telephone Town Hall livestream on Brain Health with AARP and the Global Council on Brain Health.