Lesson Notes By Weeks and Term - Senior Secondary 2

TERM – 2^ND TERM

WEEK TWO

Class: Senior Secondary School 2

Age: 16 years

Duration: 40 minutes of 5 periods each

Date:

Subject: PHYSICAL EDUCATION

Topic: NUTRITION II

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Define food

II.) Identify the reason why people consume food

III.) Identify the classes of food

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

NOTE

NUTRITION II.

Food

Food is any substance consumed by living organisms, including humans, animals, and plants, to provide energy and essential nutrients for growth, maintenance, and vital functions. It typically consists of a mixture of macro and micronutrients, such as carbohydrates, proteins, fats, vitamins, and minerals.

Reasons for food consumption

Humans consume food for several reasons:

1. Food serves as a primary source of energy, enabling the body to perform daily activities and physical tasks.
2. Adequate nutrition is essential for proper growth and development, particularly during critical stages such as pregnancy, infancy, childhood, and adolescence.
3. Consuming a balanced diet helps maintain overall health and well-being by providing essential nutrients needed for the proper functioning of bodily systems.
4. A healthy diet can help prevent chronic diseases such as obesity, diabetes, cardiovascular diseases, and certain types of cancer.
5. Food also plays a significant role in social interactions, cultural traditions, and personal enjoyment.

Classes of food

The six classes of food refer to the essential nutrients that our body needs to function properly. These classes are also known as the six essential nutrients. Here are the six classes of food and their primary functions:

1. Carbohydrates: Carbohydrates are the primary source of energy for the body. They are mainly found in foods like grains, fruits, vegetables, and legumes. Examples include rice, bread, potatoes, and pasta.
2. Proteins: Proteins are essential for building and repairing tissues, maintaining muscle mass, and supporting the immune system. They are found in foods like meat, poultry, fish, eggs, dairy products, legumes, and nuts.
3. Fats: Fats provide energy, insulation, and are crucial for cell membrane structure. They are found in foods such as avocados, nuts, seeds, fatty fish, and oils.
4. Vitamins: Vitamins play various roles in the body, including immune system support, vision maintenance, and energy production. They are found in a wide range of foods, such as fruits, vegetables, grains, dairy products, and meats. Examples include vitamins A, C, D, E, and the B complex vitamins.
5. Minerals: Minerals are essential for numerous bodily processes, such as bone formation, fluid balance, and nerve function. They can be found in foods like dairy products, meats, fruits, vegetables, and whole grains. Examples include calcium, iron, magnesium, and potassium.
6. Water: Water is crucial for hydration, temperature regulation, and various bodily functions. It is recommended to consume water regularly throughout the day, as well as other hydrating beverages and water-rich foods.

EVALUATION: 1. What is food?

2. Mention 4 reasons why people consume food
3. Identify the 6 classes of food and discuss them

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively