Answer:
Nutrition
Step-by-step explanation:
Nutrition -
It refers to the study of the nutrients required by the body .
Nutrients are one of the important substance that are required by the body , in order to maintain healthy body and recover from any disease .
The nutrients are - fiber , minerals , vitamins , fat , carbohydrates , proteins and water .
The importance of nutrients is well known , which enables to heal from any disease and maintain healthy body .
Hence , from the given scenario of the question ,
The correct answer is Nutrition .