Effects of Avocado Consumption on Gastrointestinal and Cognitive Health: Protocol for the Persea Americana for Total Health-2 (PATH-2) Randomized Crossover Clinical Trial - Maria G Sanabria-Veaz; Tori Holthaus; Maggie Oleksiak; David Revilla; Naiman Khan; Hannah D Holscher (Current Developments in Nutrition)