CGIER 16 - Introduction to Human Nutrition. The Macronutrients. Flashcards
1
Q
What is a nutrient?
A
A nutrient is a chemical substance that an organism needs to live and grow or a substance used an organism’s metabolism.
2
Q
What are the two types of nutrients called?
A
The two types of nutrients are:
- Macronutrients
- Micronutrients
3
Q
What is the primary role of carbohydrates?
A
To provide the body with energy and dietary fibre.
- Monosaccharides
- Disaccharides (glycosidic link)
- Oligosaccharides (less than ten monosaccharides)
- Polysaccharides (more than ten monosaccharides with branches & chains)