nutritionist jax hubbard has the answer. >> of course it's okay to splurge, but the key word is "occasionallyoo much sugar is unhealthy for you, so you want to make sure you're eating it in moderation. be aware of the amount you're eating and avoid mindless eating like eating out of habit or when you're bored or when you're watching tv. and remember to eat your treat slowly and enjoy every bite of it. it will make it that much better. >> so slow down and savor. sparingly, of course. thanks, jax. >> thanks for having me. >>> are aliens real or fiction? you tell us -- coming up! >>> all right, young america, what's your opinion? we'll find out in "speak of the week." >> it's a pretty big universe out there. do you think we're alone, or is there life on other planets? >> i totally do. totally. not necessarily in this solar system, but i mean there are like millions of galaxies and universes and everything. i mean, there has got to be life somewhere else. without a doubt. >> i think there's like micro organisms, but not like organisms that are big enough to communicate. >> i think so, just becaus