QuestionJune 3, 2025

How do nutritional needs change from young adulthooc through old age? Fewer calories are needed. Fewer vitamins are needed. More water is needed. More protein is needed.

How do nutritional needs change from young adulthooc through old age? Fewer calories are needed. Fewer vitamins are needed. More water is needed. More protein is needed.
How do nutritional needs change from young adulthooc through old age?
Fewer calories are needed.
Fewer vitamins are needed.
More water is needed.
More protein is needed.

Solution
4.1(243 votes)

Answer

Fewer calories are needed. More water is needed. More protein is needed. Explanation 1. Identify Nutritional Changes As people age, their metabolism slows down, leading to a decrease in calorie needs. However, the need for certain nutrients may increase or remain the same. 2. Analyze Caloric Needs **Fewer calories are needed** due to decreased physical activity and metabolic rate. 3. Evaluate Vitamin Needs Vitamin needs generally do not decrease; some vitamins like B12 and D may be needed more due to absorption issues. 4. Assess Water Requirements Older adults often require **more water** to prevent dehydration as thirst sensation decreases with age. 5. Consider Protein Intake **More protein is needed** to maintain muscle mass and support overall health as muscle loss can occur with aging.

Explanation

1. Identify Nutritional Changes<br /> As people age, their metabolism slows down, leading to a decrease in calorie needs. However, the need for certain nutrients may increase or remain the same.<br /><br />2. Analyze Caloric Needs<br /> **Fewer calories are needed** due to decreased physical activity and metabolic rate.<br /><br />3. Evaluate Vitamin Needs<br /> Vitamin needs generally do not decrease; some vitamins like B12 and D may be needed more due to absorption issues.<br /><br />4. Assess Water Requirements<br /> Older adults often require **more water** to prevent dehydration as thirst sensation decreases with age.<br /><br />5. Consider Protein Intake<br /> **More protein is needed** to maintain muscle mass and support overall health as muscle loss can occur with aging.
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