David Grotto, MS, RDN, the author of 101 Optimal Life Foods(Bantam) and The Best Things You Can Eat (Da Capo). Grotto is president and founder of Nutrition Housecall, LLC, a Chicago-based nutrition consulting firm that provides nutrition communications, lecturing and consulting services. He also maintains a private practice providing at-home diet and lifestyle counseling for families. DavidGrotto.com
