KnowraEssential nutrientLinked fromLinked fromThe 13 pages that link to Essential nutrient, each with the reason it gives.All 13Broader topic 1Related 2Narrower topic 9Compared with 1Marguerite DavisRelated: Her findings supported the idea that some food components must come from the diet.Nutritional and Metabolic DiseasesRelated: A shortage of an essential nutrient can produce a specific deficiency disease.