Meaning of Food
The term “food” refers to any food product that, when absorbed into the body of a living organisms is capable of maintaining the growth and development of the organism. It regulates organ functions and also controls harmful or hazardous substances that could enter the body.
Different Types of Food
| Rice | Eggs | |
| Garri | Vegetables | |
| Semovita | Yam | |
| Bread | Beans | |
| Tea | Porridge | |
Basic Food Groups
It is essential to categorize food items into groups. There are five categories.
- The Milk and Milk Producer Group
- Meat group
- Group of fruits and vegetables
- Cereal and bread group
- Tuber group
EVALUATION
- Food is what?
- What kinds of food are there? Write them down.
- List some of the foods you’ve eaten.
Meaning of Food
Food is any substance that, is absorbed into the body, helps replenish and strengthen tissues, as well as supply the body with vitality.
Classes of Food
There are six types of food items, which are:
- Carbohydrates
- Proteins
- Fats and oil
- Mineral salts
- Vitamins
- Water
| Classes of Food | Sources | Functions | |
| Carbohydrate | yam, garri, cassava, yam Maize, flour, wheat and potato | It provides the body with energy | |
| Proteins | meat, beans, fish, soya beans, eggs, peanuts, cheese, chicken. | To help repair and grow of the body’s of tissues. | |
| Oils and fats | palm oils, groundnut oil, butter, margarine, sardine, pork, egusi oil, Cod liver oil | The body is provided with heating as well as energy to everyday routine. | |
| Mineral salts | milk, meat, liver, cheese, Seafoods and vegetables | Functioning properly of the body. | |
| Water | rain, spring, brooks, vegetables, fruits, Tea and beverages | for easy digestion and Maintenance of the body fluid. | |
| Vitamins | liver, eggs, fish, oil, tomatoes, citrus and | To protect against diseases. | |
EVALUATION
- What are the groups we can use to categorize food items?
- What are the roles of the different classes of food?
Meaning of Food
Food is everything we consume whether liquid or solid, that nourish our body.
Importance of Food
Food is essential because of the following reasons:
- Food eliminates hunger
- It is a source of energy to perform a variety of physical tasks.
- It boosts the rate of growth.
- It’s a form of resistance to the disease
- Food is a way to heal from illnesses
- It is an income source
- It is consumed for the purpose of providing adequate nutrition
- Food is the key to a healthy lifestyle.
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