Final answer:
Meat and Alternatives group tier 1 foods include a variety of protein-rich items such as meat, poultry, fish, eggs, tofu, legumes, and nuts. These foods provide essential nutrients like iron and B vitamins and should be consumed in two to three servings daily for a balanced diet.
Step-by-step explanation:
The Meat and Alternatives group tier 1 foods include primary sources of protein that are essential for a balanced diet. These foods consist of items like meat, poultry, and fish as well as plant-based alternatives such as eggs and tofu, legumes and nuts, but not processed meats and sausages. It is important to have a variety within this group to ensure you get all the necessary nutrients, as no single food provides all nutritional needs. Foods high in protein also provide iron and B vitamins, but keep in mind that some may contain high levels of fat.
For a balanced diet, it is recommended to have two to three servings from the protein group each day. This group is not just about meat; it also includes other protein-rich options like seafood, organ meats, nuts, and legumes. A balance of these foods along with vegetables, fruits, grains, and oils contributes to a diverse and nutritious diet.