Nutrition by type

intravenous feeding

provision of essential nutrients to humans

thumb|right|Mycelial cord of fungi made up of a collection of [[hyphae; an essential part in the process of saprotrophic nutrition, it is used for the intake of organic matter through its cell wall. The network of hyphae (the mycelium) is fundamental to fungal nutrition.]]

medical specialty

primary nutritional group

science of nutrition for animals

diet based on the principles of veganism, avoiding animal products in any form

nutritional and human health aspects of vegetarian diets

nutrition of the mother during pregnancy

provision of nutrition to children in their first months of life