Vegetable Crisps Healthy Snack Published August 28, 2014 at 1698 × 1131 in Blurred Lines Between Meal and Snack Foods Will Drive Growth of Better-For-You Snack Foods Over Next Five Years Millennials, ages 24-37, Generation X, ages 38-48, and Generation Z, ages 0-23, are driving much of the growth in better-for-you snack food consumption between and at meals.Vegetable crisps, isolated. Healthy snack food.