Which vitamin is synthesized by intestinal bacteria?

a. vitamin A
b. vitamin C
c. vitamin K
d. vitamin E
e. vitamin B12


c

Nutritional Science

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Which of the following components of physical fitness is MOST enhanced by sit-ups?

A. cardiorespiratory fitness B. musculoskeletal fitness C. flexibility D. body composition

Nutritional Science

Antioxidants must be consumed in our diet because our bodies cannot make them

Indicate whether the statement is true or false

Nutritional Science

The body can store fat in practically unlimited amounts

Indicate whether the statement is true or false

Nutritional Science

Genetics are thought to account for up to _____ of longevity.

A. two-third B. one-fourth C. one-third D. two-fourth E. one-fifth

Nutritional Science