Administer food diaries and assess the impact of food groups/categories, such as fruits, root vegetables, green leafy vegetables, all other vegetables, low-fat dairy, full fat dairy, fish, white meat, red meat, processed meat, nuts & seeds, beans/legumes, whole grains made from flour (pasta, bread, pastries), intact whole grains (i.e., whole grain products not made from flour), refined grains, refined sugar, oils, etc.... more »