Nutrition is mainly of two types:
Autotrophic nutrition: It is found in autotrophic organisms, which make their own food through photosynthesis like plants.
Heterotrophic nutrition: It is found in heterotrophic organisms which rely on other organisms for their nutrition and food.
Our body needs mainly seven kinds of nutrients such as carbohydrates, protein, fats, minerals, vitamins, fibre, and water.