module 7- exercise and sport nutrition Flashcards
what are the 6 basic nutrients?
lipids, proteins, carbohydrates, water, vitamins, minerals
what does the word “essential” mean?
the body cannot make adequate amounts of these nutrients, but needs them to survive in good health
Which of the 6 nutrients could be considered essential?
lipids, proteins, and carbohydrates
measurement of heat required to raise the temp of one kg of water 1 degree Celsius
calorie
Cal/1000. interchangeable
kilocalorie
Is calorie or kcal used on a food label?
kilocalorie
9 Kcal/g
lipids
4 Kcal/g
proteins and carbs
7 kcal/g
alcohol
What is the body’s needs for lipids?
source of energy, protection, insulation, transport, storage of vitamins
what is the structure of lipids?
glycerol backbone, fatty acid, phosphate
What is the recommended intake of lipids?
20-35%
what are the subdivisions of lipids?
triglycerides, fatty acid chains, free fatty acids, glycerol
What are examples of lipids?
oil, nuts, seeds, meat, fish and dairy
What is the body’s need for proteins?
structure, enzymes for metabolism, hormones and transport carriers (in membrane)