Nutrition Basics
Foods and Nutrients
Nutrition Science and Metabolism
Fuel, Fasting, and Energy Balance
100
What nutrient is the body's main source of energy?
What are carbohydrates?
100

What vitamin is high in oranges and boosts immunity?

What is vitamin C?

100
What does the body break down carbohydrates into that is used as a simple sugar for energy?

What is glucose?

100

What is the number of calories that your body burns at rest called?

What is basal metabolic rate (BMR)?

200

What nutrient builds and repairs muscles and tissues?

What is protein?

200

What mineral carries oxygen in your blood and prevents anemia?

What is iron?
200

What is the metabolic process that occurs when the body uses fat for fuel in absence of carbs?

What is ketosis?

200
What is the stored molecule that is used for energy first during the first few hours of fasting?

What is glycogen?

300

What vitamin, made by exposure to sunlight, helps your body absorb calcium?

What is Vitamin D?

300

What is a common probiotic-rich food that supports gut health?

What is yogurt?

300

What measure estimates how quickly a food raises blood sugar?

What is glycemic index?

300

What is the hormone, produced by the pancreas, that allows cells to take up glucose from the bloodstream?

What is insulin?

400

What nutrient is essential for brain development and found in fish like salmon?

What are omega-3 fatty acids?

400

What is a leafy green that is high in iron and often recommended for healthy red blood cells?

What is spinach?

400

What molecule is known as the "energy currency" of the cell?

What is ATP?

400

What organ stores the majority of the body's glycogen?

What are the muscles?

500

What three macronutrients provide all major calories in your diet?

What are carbohydrates, proteins, and fats?

500

What whole grain is high in fiber and reduces the risk of heart disease?

What are oats or barley?

500

When your blood sugar drops, what hormone is released to raise glucose levels by breaking down glycogen?

What is glucagon?

500

What is the region of the brain that regulates hunger, fullness, and energy balance?

What is the hypothalamus?