Podcast
Questions and Answers
What is the primary source of energy for the body during physical activities?
What is the primary source of energy for the body during physical activities?
- Carbohydrates (correct)
- Fats
- Vitamins
- Proteins
How many kilocalories do boys aged 13-14 require daily if they weigh 50 kilos?
How many kilocalories do boys aged 13-14 require daily if they weigh 50 kilos?
- 2500
- 3000
- 3200
- 2800 (correct)
What is the role of protein in the body?
What is the role of protein in the body?
- Aids in digestion of carbohydrates
- Supports growth and muscle repair (correct)
- Provides immediate energy
- Stores excess energy as fat
What happens to excess carbohydrates that the body cannot consume?
What happens to excess carbohydrates that the body cannot consume?
Which of the following is NOT a function of fats in the body?
Which of the following is NOT a function of fats in the body?
What is the daily protein requirement for girls aged 13-15?
What is the daily protein requirement for girls aged 13-15?
Which food sources are considered good for fat intake?
Which food sources are considered good for fat intake?
Which nutrient is primarily responsible for energy production in the diet?
Which nutrient is primarily responsible for energy production in the diet?
Which of the following are macronutrients?
Which of the following are macronutrients?
What is the body's primary source of energy?
What is the body's primary source of energy?
Stored body fats in the body may result to being ______ or ______.
Stored body fats in the body may result to being ______ or ______.
What types of foods are known as body-building foods?
What types of foods are known as body-building foods?
Fats are essential for the body to store energy, cushion organs, and help absorb fat-soluble vitamins.
Fats are essential for the body to store energy, cushion organs, and help absorb fat-soluble vitamins.
What type of exercise uses fats as the primary fuel source?
What type of exercise uses fats as the primary fuel source?
Which of these is a true statement?
Which of these is a true statement?
How many grams of protein do teenage boys need daily?
How many grams of protein do teenage boys need daily?
How many kilocalories do teenage boys weighing 50 kg need daily?
How many kilocalories do teenage boys weighing 50 kg need daily?
What is the name of the process that ensures the body is adequately hydrated before, during, and after physical activity?
What is the name of the process that ensures the body is adequately hydrated before, during, and after physical activity?
It is important to stay well-hydrated before starting any physical activity.
It is important to stay well-hydrated before starting any physical activity.
Flashcards
What are macronutrients?
What are macronutrients?
These are nutrients that the body needs in large quantities to provide energy for physical activity and other bodily functions.
What is the role of carbohydrates in physical activity?
What is the role of carbohydrates in physical activity?
Carbohydrates are the body's primary energy source, especially during physical activities. They are broken down into glucose, which is used for fuel.
What happens if you consume too many carbohydrates?
What happens if you consume too many carbohydrates?
When you consume more carbohydrates than your body needs, it stores the excess as body fat. This can lead to being overweight or obese.
What is the role of protein in physical activity?
What is the role of protein in physical activity?
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What is the role of fats in physical activity?
What is the role of fats in physical activity?
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How does healthy eating relate to physical activity participation?
How does healthy eating relate to physical activity participation?
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Why is it important to avoid obesity?
Why is it important to avoid obesity?
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How can you support physical activity with your diet?
How can you support physical activity with your diet?
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What does iron do?
What does iron do?
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How much iron do teenagers need?
How much iron do teenagers need?
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What is calcium needed for??
What is calcium needed for??
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How much calcium do teenagers need??
How much calcium do teenagers need??
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When is most bone density built?
When is most bone density built?
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What is zinc good for?
What is zinc good for?
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Where can you get zinc?
Where can you get zinc?
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What is vitamin B-6 good for?
What is vitamin B-6 good for?
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Where can you find Vitamin B-6?
Where can you find Vitamin B-6?
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Why is Vitamin B12 important?
Why is Vitamin B12 important?
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Where can you get Vitamin B12?
Where can you get Vitamin B12?
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What does Vitamin E do for you?
What does Vitamin E do for you?
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Where can you get Vitamin E?',
Where can you get Vitamin E?',
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What does Vitamin C do?
What does Vitamin C do?
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Where is Vitamin C found?
Where is Vitamin C found?
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What is the function of water in the body?
What is the function of water in the body?
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When is it important to stay hydrated?
When is it important to stay hydrated?
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What should you do before physical activity?
What should you do before physical activity?
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What should you do while exercising?
What should you do while exercising?
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What is iron important for?
What is iron important for?
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How much iron do teenagers need per day?
How much iron do teenagers need per day?
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Why is calcium so important for teenagers?
Why is calcium so important for teenagers?
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How much calcium should teenagers consume daily?
How much calcium should teenagers consume daily?
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What are some benefits of zinc?
What are some benefits of zinc?
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How can you obtain enough zinc?
How can you obtain enough zinc?
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What does vitamin B-6 do?
What does vitamin B-6 do?
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Where can you find vitamin B-6?
Where can you find vitamin B-6?
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Why is vitamin B12 important?
Why is vitamin B12 important?
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Where can you find vitamin B12?
Where can you find vitamin B12?
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Study Notes
Healthy Eating and Physical Activity Participation
- Lesson Focus: Understanding the relationship between healthy eating and physical activity.
- Learning Competencies:
- Describe how macronutrients are broken down into fuels for physical activity.
- Relate healthy eating to physical activity participation.
- Lesson Focus (Continued): Physical activity requires a healthy body. This can be attained by eating foods that are good for you.
- Essential Nutrients: The body needs macronutrients to function and stay active; these nutrients provide energy.
- Macronutrients: These nutrients are needed in larger quantities to provide energy. Macro-based diets are categorized into three types. These are:
- Carbohydrates
- Proteins
- Fats
Carbohydrates
- Energy Source: Carbohydrates are the body's primary energy source, especially during physical activity.
- Needs by Age Group:
- Boys (ages 13-14) need 2800 kilocalories while weighing 50 kilos.
- Girls (ages 13-14) need 2250 kilocalories while weighing 49 kilos.
- Sources: Carbohydrates can be consumed from starches and sugars.
- Excess Carbohydrates: Taking in more carbohydrates than the body can use results in stored body fat, which may lead to overweight or obesity, a serious health risk.
Proteins
- Body Building: Proteins are known as body-building foods. They're necessary for growth and development, and especially for bones and muscles.
- Repair: Protein-rich food helps the body repair itself.
- Optimal Intake (By Age Group):
- Boys (ages 13-15) need 71 grams of protein daily.
- Girls (ages 13-15) need 63 grams of protein daily.
Fats
- Body Functions: Fats are nutrients that the body uses to build cell membranes, nerve tissue (including the brain), and hormones.
- Energy Storage: The body also uses fat as fuel. Fats also allow the body to store energy, cushion organs, and help absorb fat-soluble vitamins.
- Good Sources: Avocados, nuts, and olive oil are good sources of fats.
Macronutrients and Energy
- Energy Source: Macronutrients, primarily carbohydrates and fats, are the main sources of calories and energy for the body.
- Daily Activities: A combination of carbohydrates and fats fuels daily physical activity. Fats are often the primary fuel source for low-intensity exercises.
- Intense Exercise: As the intensity of exercise increases, the body's need for carbohydrates and fat as energy sources is increased.
- Hydration is Important: Staying hydrated is crucial throughout physical activity. This includes pre-exercise, during exercise, and post-exercise hydration. Drinking water regularly during activity is important, especially during prolonged or intense periods.
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