Nutrition Flashcards
What’s nutrition?
The process of providing or obtaining the food necessary for health and growth
What’s the difference between nutrition and food?
Nutrition is a process of events
Food is a product that is eaten or taken into the body
What are macronutrients?
Nutrients needed in large quantities
ex: carbohydrates, fats, proteins, water
What are micronutrients?
Nutrients needed in very small quantities
ex: vitamins, minerals
What’s metabolism?
The process of breaking down food and turning it into energy
What does metabolism require?
Energy from carbohydrates, fats and proteins
How is energy in food measured?
In calories
What do carbohydrates do?
Gives you high amounts of quick energy
What do fats do?
Gives us stored energy
What do proteins do?
Builds muscle and bones
What do vitamins do?
Helps regulate body processes
What do minerals do?
Essential for growth and metabolism
What does water do?
Essential for digestion, respiration and for carrying nutrients and oxygen
Which 3 nutrients give us energy?
Carbohydrates, proteins and fats
What are the purposes of carbohydrates?
- provide the body’s most important source of energy
- takes little effort to release their energy