If you’re looking to sip away the pounds, juice cleanses may not be the best idea. Smoothies however, could be your best-kept weight-loss secret. The blended beverage offers you tons of nutrition as well as protein and fibre to keep you full until your next meal. Whipping up a smoothie for breakfast will further help you rev up your metabolism first thing in the morning, So here are 8 smoothies to fill you up as the scale ticks down.