HESI Health Assessment Practice Test 2026 – All-in-One Study Guide for Exam Success!

Dehydration can lead to poor nutrient absorption due to a decrease in the body's ability to efficiently process and utilize nutrients. When a person is dehydrated, their gastrointestinal function can be impaired, which may hinder the digestion and absorption of essential nutrients. Adequate hydration is crucial for optimal enzyme activity and nutrient transport within the body, and without it, the absorption process may not function effectively, leading to nutritional deficiencies over time.

In contrast, an increased appetite, rapid weight gain, or heightened sense of taste are not commonly associated with dehydration. In fact, dehydration often results in a lack of appetite as the body prioritizes maintaining hydration over other metabolic processes. Additionally, dehydration can lead to weight loss rather than weight gain, as the body loses water weight and can impact overall health and metabolism. Therefore, the nutritional concern related to dehydration primarily revolves around poor nutrient absorption.