Nutrition in CVD Flashcards
What are examples of saturated fat?
Myristic acid, palmitic acid, stearic
Where are saturated fats found?
Dairy, meat, tropical oils, vegetable oils
Saturated fats are solid or liquids at room temp?
Solids
AHA recommends replacing saturated fats with __
Polyunsaturated fats
Monounsaturated fats are liquids or solids at room temp?
liquids
What are some examples of monounsaturated fats?
Palmitoleic acid and oleic acid
Where are monounsaturated fats found?
Macadamia nuts, olive oil, canola oil, avocado, almonds, dark chocolate, grape seed oil
MUFAs contribute to cholesterol panel how?
They do not raise LDL, and may improve other aspects of lipid profile (HDL and TGs)
Omega-6 FAs are solid or liquid at room temp?
Liquid
What are some examples of omega-6 FAs
Linoleic acid
Where are omega-6 FAs found?
Oils in seeds and nuts, grape seed oils
What are the effects of omega 6s in cholesterol metabolism?
- Promote cholesterol synthesis BUT ALSO promote the conversion of this cholesterol to bile acids
- Increase expression of LDL-R
- Decrease conversion of VLDL to LDL
- Inhibit fatty acid synthase
OVERALL: they decrease LDL, total cholesterol, and TGs
What are some examples of omega-3s?
Linolenic acid, eicosapentaenic acid, docosahexaenoic acid
Where are omega-3s found in food?
vegetables, flax seed oil, FISH OIL, SALMON, SARDINES, cold water fish
What are the effects of omega-3s in cholesterol metabolism?
- Decreases FA and TG synthesis
- Increase LPL activity and inhibit ApoC-III.
- Promote reverse cholesterol transport
OVERALL: They increase HDL and decrease TG