Scientists have found the key to a healthy, happy life: our relationships
The quality of our relationships directly affects our health, as well as our happiness. This is the conclusion of an 85-year-long Harvard study on happiness.
Established in 1636, Harvard University has some 21,000 students, including over 14,500 graduate and professional students. It has more than 323,000 living alumni, 44 Nobel Laureates for current and former faculty members, and an endowment in excess of $30 billion in 2012.