If carbohydrate intake is increased, which vitamin needs to be increased?
a. thiamin
b. niacin
c. riboflavin
d. pyridoxine
Answer: a. thiamin
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What statement best describes the relationship between supplement use and older adults??
A) ?Supplements should replace nutritious foods whenever possible. B) ?Supplements of vitamin K may prevent atrophic gastritis in some older adults. C) ?Supplements are usually more likely to cause harm than to be beneficial in older adults. D) ?Supplements of calcium and vitamin D may be recommended for osteoporosis in older adults.
Which nutrients are digested in the small intestine?
a. carbohydrate, fat, and protein b. fat, water, and fiber c. protein, vitamins, and fiber d. water, fiber, and minerals
An active enzyme that contains one or more metal ions that are essential for their biological activity is called a
A) cofactor. B) coenzume. C) metallofactor. D) metalloenzyme.
Indicate whether each product meets the legal definition of a dietary supplement. Botanicals are:
a. included in the legal definition. b. not included in the legal definition.