August 5, 2014 4:20 pm High-Protein Diet May Contribute to Kidney Stones While a high protein diet may contribute to developing kidney stones, taking a vitamin supplement may help others from forming them. US & World Videos 1:42 Car sent flying into the air after speeding through rotary in Massachusetts 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:31 Synchronized swimmers: See an incredible triple whale breach 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit