Nutrition

Nutrition is the process of obtaining food and using it for growth, metabolism, and repair. It includes the study of the nutrients in food, how the body uses nutrients, and the relationship between diet, health, and disease.

Types of Nutrients

• Carbohydrates: the body's main source of energy
• Proteins: used for growth and repair of body tissues
• Fats: provide energy and help absorb vitamins
• Vitamins: essential for various bodily functions
• Minerals: important for building strong bones and teeth, and for the normal function of muscles and nerves
• Water: essential for all bodily functions and for maintaining body temperature

Food Groups

It is important to eat a variety of foods to ensure the body gets all the nutrients it needs. The main food groups are:

1. Grains: bread, rice, pasta
2. Vegetables: spinach, carrots, broccoli
3. Fruits: apples, bananas, oranges
4. Protein: meat, fish, beans, nuts
5. Dairy: milk, cheese, yogurt

Healthy Eating Habits

To maintain good nutrition, it is important to:

• Eat a variety of foods from all food groups
• Limit intake of processed and sugary foods
• Drink plenty of water
• Control portion sizes
• Eat regular meals and snacks

Recommended Daily Intake

The recommended intake of nutrients varies depending on age, sex, and level of physical activity. It is important to follow guidelines provided by health authorities and seek advice from a healthcare professional if needed.

By understanding the importance of nutrition and following a balanced diet, individuals can maintain good health and prevent certain diseases.

Now, let's take a quick quiz to test your knowledge!

Quiz

1. What are the main types of nutrients?
2. Name three food groups.
3. What are some healthy eating habits?
4. Why is it important to drink plenty of water?

[Nutrition] Related Worksheets and Study Guides:

• The Digestive System & NutritionScience • Eighth Grade
• Nutrition Facts LabelsHealth ED