Why We Need Food
Why do humans need food?
For energy, growth, and repair
What is the main job of carbohydrates?
Provide energy
What is one job of fats in the body?
Provide energy
What is the main job of proteins?
Build and repair body tissues
Why does the body need vitamins?
To help the body work properly
What unit is used to measure the energy in food?
Calories
What simple sugar do carbohydrates break down into?
Glucose
Name one type of fat.
Saturated or unsaturated
What are proteins broken down into during digestion?
Amino acids
What is one role of minerals?
Build bones or help body processes
What happens to food after it is digested?
It is turned into nutrients the body can use
Why is glucose important to the body?
It provides energy to cells
Why does the body need some fats?
For energy and cell function
Why are proteins important for growing teens?
They help build muscles and tissues
Why is water important for digestion?
It helps move and break down food
Why does the body need energy every day?
To function and stay alive
Where does glucose travel after digestion?
Into the bloodstream
What is cholesterol?
A fat-like substance made by the body
What foods are good sources of protein?
Meat, beans, eggs, dairy
What could happen if a person does not drink enough water?
Dehydration
What would happen if a person did not get enough nutrients?
They could become unhealthy
Why are carbohydrates important for active people?
They provide quick energy
Why can too much cholesterol be harmful?
It can block blood vessels
What could happen if someone does not get enough protein?
Poor growth or weak muscles
Why are vitamins and minerals needed in small amounts?
They help regulate body functions