Posted by Mr Henry on 7th May May » 340 views
Here is an article basic explanation on food and nutrition that can be useful for a WAEC class:
Food and Nutrition: A Vital Aspect of a Healthy Lifestyle
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Food and nutrition are two essential aspects of human life. Good nutrition is the foundation of a healthy lifestyle, and it is important to understand the importance of a balanced diet. The World Health Organization (WHO) defines a balanced diet as one that provides all the essential nutrients required for good health in appropriate proportions.
Nutrition is the study of food and its effects on the body. The human body needs a variety of nutrients to function properly. These nutrients include carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates provide energy to the body, while proteins are essential for growth and repair. Fats are necessary for the absorption of vitamins and for insulation. Vitamins and minerals are important for maintaining good health, and water is essential for maintaining proper hydration.
A balanced diet should contain a variety of foods from all the food groups. The food groups include grains, fruits, vegetables, dairy products, and protein foods. Grains provide carbohydrates, and they can be found in foods such as bread, rice, and pasta. Fruits and vegetables are rich in vitamins, minerals, and fiber. Dairy products are a good source of calcium, and they can be found in foods such as milk, cheese, and yogurt. Protein foods include meat, poultry, fish, beans, and nuts.
It is important to consume the right amount of calories based on your age, gender, and activity level. Consuming too many calories can lead to weight gain, which can increase the risk of chronic diseases such as diabetes, heart disease, and some cancers. Consuming too few calories can lead to malnutrition, which can weaken the immune system and lead to other health problems.
In addition to consuming a balanced diet, it is important to practice good food hygiene. Foodborne illnesses can be caused by consuming contaminated food or water. To prevent foodborne illnesses, it is important to wash hands before handling food, cook food thoroughly, store food properly, and avoid cross-contamination.
In conclusion, good nutrition is essential for a healthy lifestyle. Consuming a balanced diet that includes a variety of foods from all the food groups can provide the necessary nutrients for good health. It is also important to practice good food hygiene to prevent foodborne illnesses. By following these principles, individuals can maintain good health and prevent chronic diseases.
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