Kids in a home with grandparents are healthier.

You have to know why you get up every morning.

Have fun, be active. Ride a bike instead of driving, for example.

Life expectancy in America is about 79, we should be able to live to 92. Somewhere along the line, we're leaving 13 years on the table. So my quest is -- how do we get those extra 13 years? And how do we make those extra 13 years good years?

Gratitude always comes into play; research shows that people are happier if they are grateful for the positive things in their lives, rather than worrying about what might be missing.

Having a purpose and knowing exactly what your values are will add additional years to your life.

Walking is the only way proven to stave off cognitive decline - it works.