Author Question: Dehydration can be a concern in the elderly population. The modified MyPlate for Older Adults ... (Read 67 times)

chandani · **on:** Aug 2, 2018

Dehydration can be a concern in the elderly population. The modified MyPlate for Older Adults recommends eight glasses of water per day. What is the AI for water for a 65-year-old male?

A) 1.7 L/day B) 2.7 L/day C) 3.7 L/day D) 4.7 L/day

Question 2

Calcium and iron intakes may be inadequate in young women because

a. hectic lifestyles and stress reduce the bio-availability of these minerals.
b. they have high intakes of processed foods, which tend to be poor sources of these minerals.
c. intake of foods high in these minerals may be restricted because of attempts to lose weight.
d. requirements for these minerals are very high and cannot be met without using supplements.

cat123 · **Reply #1 on:** Aug 2, 2018

Answer to Question 1

C
Feedback:
The AI for water, which includes total water from drinking water, other beverages, and water in solid foods, is constant from 19 years of age through more than 70 years old, with 3.7 L/day for men and 2.7 L/day for women.

Answer to Question 2

C
Young women may have inadequate intakes of calcium and iron because they may restrict foods that are good sources of these nutrients to try to control their weight. Bioavailability is not af-fected by stress. Processed foods tend to be poor sources of calcium and iron, but young women do not necessarily have high intakes of processed foods. Requirements for these minerals can be met with a well-planned diet without use of supplements.