1c: Smile. Happy people live longer!
Our biology tells us that we are hardwired for happiness and to bring happiness to others. When we smile a cascade of beneficial endorphins flow through our brain. With a smile, our parasympathetic system relaxes; and this happens both when we give a smile or receive one. Infants develop exponentially when in a happy, loving … More 1c: Smile. Happy people live longer!


