It starts in late fall.

Get outside more; if it's gray, there is some light getting through. Exercise helps any depression or anxiety.

When it gets bad enough, where it is affecting academic work - crying, can't get out of bed, a feeling of hopelessness - that is when people need to get help.

Dating is fun. It's light: There's courting; there's the interesting, exciting text messaging and flirting. There's no weight. When you start getting into relationships, you really start having to consider each other in your lives, and I think that's really important.

The next frontier in nutrition will be about reconfiguring diets according to individual specific physiology, lifestyle, and health goals.

I think leadership is service and there is power in that giving: to help people, to inspire and motivate them to reach their fullest potential.