Best Superfoods for Weight Loss - Grean Tea- This steamy sip hydrates like water, which can help fill you up and shed pounds. Plus, the antioxidants in green tea will up your fat burn and calorie burn. One study found that five cups a day could help you lose twice as much weight, most of it around your middle. 5 cups of GREEN TEA a day could help you lose twice as much weight, most of it around your belly.