Who knew? They do more than make green hair grow
                                
                                
                                    (Newser) -
                                    Don't go carving up the Chia Pet, but it seems the little seeds that make it grow are pretty good for you. As Dr. Bob Arnot explains in  Men's Journal , they're especially high in fiber and omega-3 fatty acids, and low in sodium, cholesterol, and saturated fat. Chia seeds also...