Discuss the impact of fiber on cholesterol levels


Medical research studies have concluded that water-soluble fiber binds with substances containing cholesterol and prevents their reabsorption into the blood. The recommendation for total fiber per day is 38 g for men and 25 g for women. Research published by the National Institute of Health shows that people who increased their soluble fiber intake by 5-10 g each day had about a 5% drop in their LDL (bad) cholesterol. If a client is able, a level of 10-25 g of soluble fiber is preferred.

Nutritional Science

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Fiber retains water, thus when adequate fiber and fluids are consumed, feces have a higher water content and are more easily passed.

a. true b. false

Nutritional Science

Which of the following nutrients is the most essential for life?

A. Water B. Protein C. Vitamin C D. Omega-3 fatty acids

Nutritional Science

Caregivers should not feed ________ to infants.

A. rice cereal B. honey C. soy-based formulas D. formulas containing lactose or DHA

Nutritional Science

Which of the following functions is shared by beta-carotene and vitamin E?

a. Inhibition of oxidation b. Prevention of keratinization c. Inhibition of bone calcium loss d. Prevention of hemolytic anemia

Nutritional Science