When Grandma Mazur is talking about the reason for the improved play of her 91-year-old bowling teammate, she said: "She's doing better now that we got her the longer tubing to her oxygen tank.
Obesity is the result of a loss of self-control. Indeed, loss of self-control might be said to be the defining social (or anti-social) characteristic of our age: public drunkenness, excessive gambling, promiscuity and common-or-garden rudeness are all examples of our collective loss of self-control.