Ugh. Article is bunk, and I really wish nutritionists and dieticians and their ilk would stop trying to convince people that they only need to eat something else to feel 100% better.

The most important thing you can do for your health -- and I'll tie this in to entrepeneurism in a moment -- is get some regular exercise. It doesn't have to be at the gym, for 6 hours a week, either.

I used to hang with a bunch of rock climbers. Some of them prided themselves on their dirtbag scavenging habits, and they ate some pretty gnarly gruel. But, they were fit. In many cases, they could have been models for anatomy lessons. Their health had almost nothing to do with what they were eating, and much more to do with the regular exercise they got.

So, if I'm having trouble getting focused, I'll go for a walk. I walk down to the local gas station for a soda, or the store for some groceries -- both about a half mile out is all -- and it gives me plenty of time to get away from the work and the computer and refocus a little. I get back to the desk, I feel a lot better, and I'm ready to roll on the next project.

Forget this diet crap. Go find an excuse to walk somewhere regularly.