Compare and contrast prebiotics and probiotics. Give examples of each type.
What will be an ideal response?
Prebiotics are food components (such as fibers) that are not digested by the human body but are used as food by the GI bacteria to promote their growth and activity. They may reduce the risk of GI infections, inflammation, and disorders; increase the bioavailability of nutrients; and regulated appetite and satiety.
Probiotics are living microorganisms found in foods and dietary supplements that, when consumed in sufficient quantities, are beneficial to health. They may alleviate diarrhea, constipation, inflammatory bowel syndrome, ulcers, allergies, lactose intolerance, and infant colic; enhance immune function; and protect against colon cancer
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Which of the following foods is a naturally rich source of omega-3 fatty acids?
A. Fried chicken B. Whole-wheat bread C. Ground beef D. Tuna fish
Individuals with the genetic disorder phenylketonuria (PKU) should limit their intake of foods containing:
a. carbohydrate. b. iron. c. monosodium glutamate. d. aspartame.
: Susan is a 26-year-old administrative assistant. She is very health conscious, has followed a low-fat vegan diet for the last five years, and has managed to keep her weight on the lean side. She hasn't ever felt that she needed to take dietary supplements of any kind until recently, when she began to experience bouts of fatigue. Then again, she and her husband Nick have been trying to start a
family over the last year. She decided to schedule a complete physical. Susan's blood tests showed that she is not pregnant but has megaloblastic, macrocytic anemia. Which of the following vitamins should Susan take? a. B6 & folic acid b. B1, B3 & B12 c. B1, B2 & folic acid d. Folic acid & B12
In hospitals, dietitians provide medical nutrition therapy.
Answer the following statement true (T) or false (F)