Why friendships can matter as much as diet and exercise | ChicagoNOW

Studies show that friendships can be as essential to our health, well-being and longevity as diet and exercise. But, studies also show that having too many "close" friends can prove to be stressful and hard to balance, so a diverse group of types of friends is actually key. Dr. Reneh Karamians with The Chicago School breaks down why this is.