鈥淟aughter is the best medicine!鈥 That鈥檚 an old adage, maybe even dating back to the biblical era. The book of Proverbs in the Old Testament proposes that 鈥渁聽 merry heart doeth good like a medicine:...
Endorphins, molecules produced by the pituitary and hypothalamus glands to produce pain relief and a sense of well-being. The name derives from 鈥渆ndogenous morphine,鈥 meaning internally produced...