Exam 4: Chapter 36 Nutrition Flashcards
What are the six classes of nutrients?
CArbohydrates, Proteins, Lipids, Vitamins, Minerals, Water
What nutrients supply energy?
Carbohydrates, Protein, Lipids
What nutrients regulate body processes?
Vitamins
Minerals
Water
Factors Affecting Basal Metabolic Rate (BMR): Males vs Females
Males have a higher BMR due to larger muscle mass
Factors Affecting Basal Metabolic Rate (BMR): Factors to increase BMR
Growth, infections, fever, emotional tension, extreme environmental temperatures, elevated levels of certain hormones
Factors Affecting Basal Metabolic Rate (BMR): Factors that decrease BMR
Aging, Prolonged Fasting, Sleep
Factors Affecting Basal Metabolic Rate (BMR): When going on diet..
can have opposite effect on what you wanted
Carbohydrates are commonly known as
sugars and starches
Carbohydrates are the most
abundant and least expensive source of calories in the world
Carbohydrates classified as
simple or complex sugars
What percentage of carbohydrates are ingested?
90%
What are complex cards?
Tomatoes, Carrots, Beans , Peas
What are simple carbs?
Bread, Rice, Pasta
Recommended that how much total calories come from carbohydrates?
45-65%
What does carbohydrates aid in?
Aid in the transfer of glucose which provides energy, CO2, and water
Protein required for
the formation of al body structures
Protein labeled
complete (high quality) or incomplete (low quality) based on amino acid composition
Animal proteins are
complete
Plant proteins are
incomplete
What are some animal proteins?
Meat, Dairy, Eggs
What percentage of total calories should come from proteins?
10-35%
Proteins needed for
good wound healing
Some protein examples?
Fish, Cheese, Eggs
Incomplete Protein examples?
Grains, Certain Vegetables
Signs of Poor Protein?
Edema, Poor Wound Healing, And Apathy (Lack of Emotion)
What percentage of lipids in diet are triglycerides?
95%
Fats contain mixtures of
saturated (raise cholesterol levels) and unsaturated (lower cholesterol levels) fatty acids
Most animal fats are
saturated
most vegetable fats are
unsaturated
What percentage of total calories should come from fats?
20-35%
What is the good type of fat?
Unsaturated