What is the difference between a want and a need?

A want is something that we would like to possess and a need is something that we absolutely must have. So what is the situation with regard to our health? Is having good health an option? Well, we certainly have a choice. All of us need to have good health but how many of us really want it? How many of us make an effort to stay healthy in today’s world? I know it’s not easy, otherwise we would all be doing it. Let’s work on it together. I’m Dr. Chris Jones and welcome to my Health 360 blog.