Macronutrients
Name the three macronutrients
True or False: Nuts are a complete protein.
False (they’re incomplete)
What is glucose?
The body’s main energy source (a simple sugar).
Define vitamins and minerals.
Nutrients needed in small amounts for body functions like immunity, bone strength, and energy use.
Name one function of water in the body.
Regulates temperature, transports nutrients, removes waste
What is the main function of protein?
Builds and repairs body tissues and muscles
Name 2 incomplete protein foods.
Beans, rice, nuts, seeds
Why are fats important in the diet?
Provide energy, protect organs, help absorb vitamins.
What disease is caused by lack of nutrients?
Deficiency disease
How does water regulate temperature?
Through sweating and evaporation
Give one example of a complete protein.
Chicken, eggs, fish (any animal based protein)
What makes animal proteins “complete”?
They contain all 9 essential amino acids.
What is the difference between saturated and unsaturated fat?
Saturated = solid at room temp, less healthy; Unsaturated = liquid, healthier for the heart.
What disease is caused by too much of a nutrient?
Toxicity
What do electrolytes replace after sweating?
Minerals lost (like sodium, potassium)
What’s the difference between complete and incomplete proteins?
Complete proteins have all 9 essential amino acids; incomplete proteins lack one or more.
Give 2 examples of plant-based proteins.
Lentils, tofu, beans, quinoa
Give 1 food example of a healthy fat.
Avocado, olive oil, salmon, nuts
Name one mineral that acts as an electrolyte.
Sodium, potassium, calcium, magnesium
Name two electrolytes.
Sodium, potassium, calcium, magnesium
Why does the body need carbohydrates?
They are the body's main source of energy
Explain how combining incomplete proteins can create a complete protein.
Eating two different incomplete proteins together (like rice + beans) provides all essential amino acids.
Which fat type helps lower “bad” cholesterol?
Unsaturated fats
Why are micronutrients essential for health?
They regulate body processes and keep systems working properly.
Why is hydration especially important for athletes?
Prevents dehydration, helps maintain performance, replaces fluids and electrolytes lost in sweat