section_path: Nutrients/Diet
section_name: Diet
paragraph_text: Diet
  
  In nutrition, the diet of an organism is the sum of the foods it eats. A healthy diet improves the physical and mental health of an organism. This requires ingestion and absorption of vitamins, minerals, essential amino acids from protein and essential fatty acids from fat-containing food. Carbohydrates, protein and fat play major roles in ensuring the quality of life, health and longevity of the organism. Some cultures and religions have restrictions on what is acceptable for their diet.