Introduction to Food
Food is any substance that is consumed to provide energy and essential nutrients to the body for growth, repair, and overall well-being. It includes a variety of items such as fruits, vegetables, grains, dairy, meat, and more.
What is Food?
Food is any edible substance that supplies the body with nutrients such as carbohydrates, proteins, fats, vitamins, and minerals. It plays a crucial role in sustaining life and supporting bodily functions.
Why Do We Need Food?
Food is essential for several reasons:
Energy Production – Food provides energy to perform daily activities. Carbohydrates and fats are the primary sources of energy.
Growth and Development – Proteins help in building and repairing body tissues, which is crucial for growing children and healing wounds.
Maintenance of Body Functions – Vitamins and minerals support various bodily functions, such as immunity, digestion, and brain activity.
Protection from Diseases – A balanced diet strengthens the immune system and prevents illnesses.
Regulation of Metabolism – Nutrients help in proper digestion, circulation, and hormone regulation.