How are omega-3 fats thought to protect against heart disease?
What will be an ideal response?
Research into the health benefits of the long-chain omega-3 poly- unsaturated fatty acids began with a simple observation: the native peoples of Alaska, northern Canada, and Greenland, who eat a traditional diet rich in omega-3 fatty acids, notably EPA (eicosapentaenoic acid) and DHA (docosaheaenoic acid), have a remarkably low rate of heart disease even though their diets are relatively high in fat. These omega-3 fatty acids help to protect against heart disease by:
Reducing blood triglycerides
Stabilizing plaque
Lowering blood pressure and resting heart rate
Reducing inflammation
Serving as precursors to eicosanoids
Research studies have provided strong evidence that increasing omega-3 fatty acids in the diet supports heart health and lowers the rate of deaths from heart disease. For this reason, the American Heart Association recommends including fish in a heart-healthy diet. People who eat some fish each week can lower their risks of heart attack and stroke.
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Anemia can occur as a result of a deficiency in vitamin B6, folate, and/or ________.
A. riboflavin B. thiamin C. pantothenic acid D. vitamin B12
Of the following foods, which is the best source of essential amino acids?
A. Grape juice B. Oat flakes C. Sunflower seeds D. Leaf lettuce
A person with a disorder that limits absorption of bile is at increased risk for deficiency of
a. folate. b. niacin. c. riboflavin. d. ascorbic acid.
Deficiencies of fat-soluble vitamins generally take longer to develop than deficiencies of water-soluble vitamins
Indicate whether the statement is true or false