Food, Nutrition, Health and Diseases Class 5 Notes Science

Introduction

• Food contains certain substances called nutrients.
• Nutrients give energy to our bodies. 
• They protect our body against diseases and help in its growth and development. 
• Food has five main nutrients: carbohydrates, fats, proteins, vitamins, and minerals. 
• Our body needs all the nutrients in the right amounts.

Different Types of Nutrients

Our body also requires

Balanced Diet

• It is necessary to eat food from all major food groups so that our body gets all types of nutrients. 
• In order to remain healthy and strong, we must have a balanced diet, and we should live in a clean environment. 
• A balanced diet is one that contains all the nutrients, water, and roughage in adequate amounts. 

Our daily diet containing all the nutrients in adequate amounts required for the healthy functioning of our body is known as a balanced diet.

Health

A balanced diet, exercise, correct posture, and rest are essential for keeping ourselves healthy. Exercise improves our blood circulation and tones up our muscles. Some forms of exercise include running, jogging, cycling, aerobics, and yoga.