nutrition #2
Is low in saturated fats Is reduced in dietary cholesterol Provides adequate amounts of soluble fiber
A diet designed to reduce elevated serum LDL cholesterol levels _____
Essential
Alpha-linolenic acid and linoleic acid are classified as _____ fatty acids
Not essential in the diet; the human body can synthesize it Not found in foods of plant origin An important part of human cell membranes and is necessary to make some hormones
Cholesterol is _____
Increase cholesterol deposited in arteries
Excessive intakes of saturated fatty acids tend to
mouth
Fat digestion begins in the _____
HDL
High levels of _____ in the blood are associated with lower risk of cardiovascular disease
Picking up cholesterol from dying cells and other sources for delivery to other lipoproteins and the liver for disposal
High-density lipoproteins function in lipid transport by _____
Chylomicrons
Immediately after a meal, newly digested and absorbed dietary fats appear in the lymph, and then the blood, as a part of which of the following
olive oil and olives
In the Mediterranean Diet, the majority of fat in the diet is supplied by _____
triglycerides
In what form is most body fat stored?
Triglycerides
Lingual lipase breaks down _____
solid
Lipids with high saturated fatty acid content are _____ at room temperature
Break down triglycerides from lipoproteins for transfer into cells
Lipoprotein lipase functions to _____
Are lipid at room temperature Have one double bond in the fatty acid chain Lower cholesterol
Monounsaturated fatty acids _____
butter
Saturated fatty acids predominate in which of the following?
animal products
The chief contributors of saturated fatty acids in the U.S. diet include _____
solid at room temperature
The main difference between fats and oils that fats are _____
Elevate LDL levels, while decreasing HDL
Trans fatty acids are now considered more atherogenic than saturated fatty acids because they _____
Alpha-linolenic
Which essential fatty acid is responsible for lowering the risk of coronary heart disease?
They raise LDL and lower HDL cholesterol
Which is correct regarding trans fatty acids?
Low density lipoprotein (LDL)
Which lipoprotein is responsible for transporting cholesterol from the liver to tissues
Over 160 mg/dl
Which of the following blood levels of LDL cholesterol would increase risk for cardiovascular disease
they do not dissolve in water
Which of the following correctly characterizes lipids?
Soybean oil
Which of the following fats and oils provides the most polyunsaturated fatty acids
HDL
Which of the following lipoproteins contains the highest proportion of protein