Chapter 5- Lipids and Heart Disease- Quiz 1 Flashcards
What are lipids used for in the body?
Provide and store energy
Insulates body
Transports protein
Absorbs fat-soluble nutrients
Part of a cell membrane structure
Major food sources: Animal Sources
Dairy, Eggs, Cheese, Meat, Poultry, Fish
Major food source: Processed Plants
Cookies, Candy, Crackers, Cake, Chips, Oil/Shortenings
Major food source: Unprocessed Plants
Olives, Avocadoes, Nuts/Seeds, Whole Grain
Major Food Source: No Fat
Fruits and Veggies and Juices
USDA Recommended Fat Intake
What is the fat percent effective limit for treating diseases?
20-35% of Calories
10% of Calories
Three Types of Lipids
Triglycerides- Most Common in foods
Phospholipids- Found in cell membranes and lipoprotein carriers
Sterols- Found in brain and nerve cell membranes, Bile & Vitamin D, Steroids Hormones
What are phospholipids composed of?
Phosphate head and 2 fatty acids which are water resistant
Check Slides
What is cholesterol used for in the body?
Cell Membranes
Precursor to Vitamin D
Bile
Sex Hormones
Is cholesterol an essential nutrient? Why or why not?
No, because the liver makes it
Where is cholesterol found in the diet?
Only animal foods