Podcast
Questions and Answers
Proteins help with eyesight and skin.
Proteins help with eyesight and skin.
False
Carbohydrates and fats are nutrients that give us energy.
Carbohydrates and fats are nutrients that give us energy.
True
Water helps with growth and repairing the body.
Water helps with growth and repairing the body.
True
Teenage girls need about 2,500 calories daily.
Teenage girls need about 2,500 calories daily.
Signup and view all the answers
It is important to balance the calories in the food we eat with the calories we use to avoid weight gain.
It is important to balance the calories in the food we eat with the calories we use to avoid weight gain.
Signup and view all the answers
Junk foods have lots of nutrients.
Junk foods have lots of nutrients.
Signup and view all the answers
Regular exercise helps our heart stay healthy.
Regular exercise helps our heart stay healthy.
Signup and view all the answers
Avoiding food high in sugar, salt, and fat can lead to obesity.
Avoiding food high in sugar, salt, and fat can lead to obesity.
Signup and view all the answers
Kids aged 7 to 12 need about 2,500 calories daily.
Kids aged 7 to 12 need about 2,500 calories daily.
Signup and view all the answers
Calories are a measure of how much nutrients we get from food.
Calories are a measure of how much nutrients we get from food.
Signup and view all the answers
Study Notes
Nutritional Roles of Macromolecules
- Proteins support eyesight and skin health, playing crucial roles in cellular repair and function.
- Carbohydrates and fats serve as primary energy sources for the body, essential for daily activities.
Importance of Water
- Water is vital for growth and the repair of body tissues, facilitating various biochemical processes.
Daily Caloric Needs
- Teenage girls typically require approximately 2,500 calories per day to support their growth and energy levels.
- Children aged 7 to 12 also have a similar caloric requirement of around 2,500 calories daily.
Caloric Balance
- Maintaining a balance between caloric intake (from food) and caloric expenditure (through physical activity) is key to preventing weight gain.
Impact of Diet Choices
- Junk foods may offer a high level of calories but are often low in essential nutrients, making them poor choices for a balanced diet.
- Regular exercise is essential for cardiovascular health, helping to maintain a strong heart and overall well-being.
Health Risks
- High intake of foods rich in sugar, salt, and unhealthy fats can contribute to obesity and related health issues.
- Understanding calories as a measure of energy provides insight into how food contributes to overall nutrition and health.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge about nutrients in foods and their functions in the body. Learn about carbohydrates, fats, proteins, vitamins, minerals, and water, and how they contribute to our growth, energy, and body repair.
