In my house Valentine's Day is all about chocolate. If you're trying to eat healthy, you may only stick to eating an ounce or so of dark chocolate a day for the health benefits. Plus, just a taste of dark chocolate with over 70 percent cocoa is enough to satisfy my chocolate craving. Others don't share my love of dark chocolate and only eat milk chocolate, even if it's known to be less healthy. Since it's Valentine's Day, and we all have chocolate on our minds, tell me which type you prefer . . .