When you get into raw foods, one thing you're probably going to notice from time to time is that others are "concerned" about your health. This is hugely ironic -- not only because it's likely your own concern about your own health that brought you to raw in the first place, but because you most likely hold the conviction that the raw food diet (or some close variant of it) represents the most healthy dietary regimen available for humans.
Nevertheless, you'll receive a lot of concern. You'll receive it even when you have that "raw glow" and are looking and feeling better than you have in years! The main concerns: