What is the main function of carbohydrates in the body?
Provide energy
Which vitamin helps improve vision and is found in carrots?
Vitamin A
hat is the healthiest beverage choice: soda, juice, or water?
Water
True or False: Eating after 8 p.m. automatically causes weight gain.
False – weight gain depends on overall calorie intake, not just timing.
What disease can be prevented by limiting excessive sugar intake?
Type 2 diabetes
Which macronutrient helps build and repair muscles?
Protein
What mineral is essential for strong bones and teeth?
Calcium
Which cooking method is healthier: frying or steaming?
Steaming
True or False: Frozen vegetables are less nutritious than fresh ones.
False – they often retain nutrients better than fresh vegetables that sit for days.
How does fiber help prevent heart disease?
Reduces cholesterol levels and improves digestion.
Name a healthy source of unsaturated fat.
Avocado, olive oil, nuts, etc.
What vitamin is produced when your skin is exposed to sunlight?
Vitamin D
Name one negative effect of consuming too much sugar.
Increased risk of obesity, diabetes, cavities, etc.
Does drinking water help boost metabolism?
Yes, slightly—it supports digestion and helps burn calories.
Why are antioxidants important for health?
They help fight free radicals, reducing cell damage and disease risk.
What macronutrient contains the most calories per gram?
Fat – 9 calories per gram
Which mineral is responsible for carrying oxygen in red blood cells?
Iron
What is the term for foods that contain little nutritional value but are high in calories?
Empty calories
What ingredient makes fast food high in calories?
Added sugars, unhealthy fats, and processed carbs.
What is a major dietary risk factor for high blood pressure?
Too much sodium
Why is fiber considered a carbohydrate but not a source of calories?
The body cannot digest fiber, so it does not provide usable energy.
hat vitamin helps blood clot properly?
Vitamin K
Why is whole grain bread a better choice than white bread?
More fiber, nutrients, and slower digestion for sustained energy.
What’s the biggest myth about gluten?
That everyone needs to avoid it—only those with celiac disease or sensitivity do.
What types of foods help reduce inflammation in the body?
Fruits, vegetables, fatty fish, nuts, and seeds.