dr. ian smith. he's here with the three s's, simple secrets to shred weight for good.e first s, shredder smoothies. why do you love smoothies so much for shredding weight? >> i love smoothies because they're accessible and portable, can take them with you. calorie controlled. meaning can you control how many calories so you know if the diet calls for 250 calories, you know what goes in there. but so chockfull -- you love juice also, so chockfull of nutrients. for example, this is one of my favorites. this is energizer, blueberries, ton of antioxidants. berries always great. tons pears in here y are they good? for fiber as we mentioned before. dollop of yogurt. and who knew, a little sugar for taste because you're allowed to have it. you mix this up and this is what you get. taste this. it's awesome. dr. oz: you made me one. >> i made you one. dr. oz: it's really good. thick, too. >> it's thick, makes you feel full. it's wonderful. and it's so energizer. that's why call it the energizer. dr. oz: folks in general will lose weight if they liquidy night-nutrient foods then