Doctor says 'protein maxxing' short on real health benefitsCOLUMBIA, Mo. (KMIZ) Protein is everywhere. Grocery stores are full of products that promise extra protein, and federal health authorities have sung the virtues of adding more to Americans' diets. But a University of Missouri Health Care doctor said Tuesday that there's not much evidence to show that "protein maxxing" has any health benefits. TheABC17News.com7d agoWhole story →HealthEducation