Why are there no Dietary Reference Intakes (DRI) established for carotenoids?
a. They are not essential for humans.
b. There is insufficient evidence to document safe levels of intake for children and adults.
c. There is insufficient evidence to support their essentiality beyond their role as vitamin A precursors.
d. Carotenodermia is not considered dangerous and is reversible.
Q. 2The branch of science and medicine dedicated to the social, behavioral, psychological, and health issues of aging is called gerontology.
Indicate whether the statement is true or false
Q. 3Which of the following are potassium-rich food sources?
a. Legumes, potatoes, seafood
b. Whole-grain bread, pasta, and beef
c. Cereals, apples, and carrots
d. None of the above
Q. 4Consuming too much of which vitamin can result in birth defects and reduced bone strength?
a. D
b. K
c. E
d. A
Q. 5During adolescence, males experience an increase in lean mass and a relative decrease in body fat, whereas females undergo a decrease in lean mass relative to body fat.
Indicate whether the statement is true or false
Q. 6Experts recommend that we consume at least _____ mg of calcium per day.
a. 500
b. 750
c. 1000
d. 1250
Q. 7Golden Rice 2 is an example of biotechnology in which rice has been modified. What vitamin does Golden Rice 2 contain as a result of biotechnological changes?
a. E
b. D
c. K
d. A
Q. 8It is recommended that children between the ages of 2 and 8 years consume 2 cups of low-fat milk or equivalent milk products each day.
Indicate whether the statement is true or false
Q. 9Experts recommend that we consume no more than 2300 mg of sodium per day, which is equivalent to _____ of salt per day.
a. teaspoon
b. 1 teaspoon
c. 1 teaspoons
d. 1 tablespoon
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