Why is it important to eat vegetables

Beans and peas are the mature forms of legumes. They include kidney beans, pinto beans, black beans, lima beans, black-eyed peas, garbanzo beans (chickpeas), split peas and lentils. They are available in dry, canned, and frozen forms. These foods are excellent sources of plant protein, and also provide other nutrients such as iron and zinc. They are similar to meats, poultry, and fish in their contribution of these nutrients. Therefore, they are considered part of the Protein Foods Group. Many people consider beans and peas as vegetarian alternatives for meat. However, they are also considered part of the Vegetable Group because they are excellent sources of dietary fiber and nutrients such as folate and potassium. These nutrients, which are often low in the diet of many Americans, are also found in other vegetables.

Because of their high nutrient content, consuming beans and peas is recommended for everyone, including people who also eat meat, poultry, and fish regularly. The USDA Food Patterns classify beans and peas as a subgroup of the Vegetable Group. The USDA Food Patterns also indicate that beans and peas may be counted as part of the Protein Foods Group. Individuals can count beans and peas as either a vegetable or a protein food.
Green peas, green lima beans, and green (string) beans are not considered to be part of the beans and peas subgroup. Green peas and green lima beans are similar to other starchy vegetables and are grouped with them. Green beans are grouped with other vegetables such as onions, lettuce, celery, and cabbage because their nutrient content is similar to those foods.
Generally, individuals who regularly eat meat, poultry, and fish would count beans and peas in the Vegetable Group. Vegetarians, vegans, and individuals who seldom eat meat, poultry, or fish would count some of the beans and peas they eat in the Protein Foods Group. Here's an example for both ways:

All fluid milk products and many foods made from milk are considered part of this food group. Most Dairy Group choices should be fat-free or low-fat. Foods made from milk that retain their calcium content are part of the group. Foods made from milk that have little to no calcium, such as cream cheese, cream, and butter, are not. Calcium-fortified soymilk (soy beverage) is also part of the Dairy Group.
  • Include milk or calcium-fortified soymilk (soy beverage) as a beverage at meals. Choose fat-free or low-fat milk.
  • If you usually drink whole milk, switch gradually to fat-free milk, to lower saturated fat and calories. Try reduced fat (2%), then low-fat fruits and yogurt(1%), and finally fat-free (skim).
  • If you drink cappuccinos or lattes — ask for them with fat-free (skim) milk.
  • Add fat-free or low-fat milk instead of water to oatmeal and hot cereals.
  • Use fat-free or low-fat milk when making condensed cream soups (such as cream of tomato).
  • Have fat-free or low-fat yogurt as a snack.
  • Make a dip for fruits or vegetables from yogurt.
  • Make fruit-yogurt smoothies in the blender.
  • For dessert, make chocolate or butterscotch pudding with fat-free or low-fat milk.
  • Top cut-up fruit with flavored yogurt for a quick dessert.
  • Top casseroles, soups, stews, or vegetables with shredded reduced-fat or low-fat cheese.
  • Top a baked potato with fat-free or low-fat yogurt.