Make your own: It's better for you
                                
                                
                                    (Newser) -
                                    You already know  how McDonald's makes oatmeal bad for you —now let  Mother Jones  educate you about how Jamba Juice does the same thing with smoothies. Here's how to make an easy, relatively low-calorie smoothie at home: Fruit, ice, skim milk, blender. Here's how Jamba Juice makes their smoothies,...