Why are obese people at greater risk for dehydration than lean people?
A)Because adipose cells contain little water; fat is water repelling
B)Because the metabolic rate of obese adults is slower than lean adults
C)Because the rate of urine output of obese adults is higher than lean adults
D)Because the thirst receptors of the hypothalamus do not function effectively

Question

Quizplus · Accepted Answer

The percentage of TBW varies with the amount of body fat and age. Because fat is water repelling (hydrophobic), very little water is contained in adipose cells. Individuals with more body fat have proportionately less TBW and tend to be more susceptible to fluid imbalances that cause dehydration.

Why Are Obese People at Greater Risk for Dehydration Than