Animal-based foods are products derived from animals, including meat, dairy, and eggs. Common examples are beef, chicken, pork, and fish, which provide essential nutrients like protein, vitamins, and minerals. Dairy products such as milk, cheese, and yogurt are also significant sources of calcium and other nutrients. These foods can be part of a balanced diet, but their consumption varies by culture and personal preference. Some people choose to avoid animal-based foods for ethical, environmental, or health reasons, opting instead for plant-based alternatives that can provide similar nutritional benefits.