So it seems like EVERYONE around you is sick this winter. Maybe you've been hit hard yourself. I was talking to someone the other day and they said they had been sick 40 days out of the last 4 months. And this person is a very clean eater! How do you survive? Especially when all the usual suspects for sickness are present: stress, lapses in good eating habits, lack of time to exercise, lack of sleep, and a veritable pantheon of sick people around you.