Clinical Nutritionist Practice Test 2025 - Free Practice Questions and Study Guide

When drugs alter enzyme activity in nutrient metabolism, one significant potential consequence is the inhibition of normal metabolic processes. Enzymes are crucial for facilitating biochemical reactions, including those involved in breaking down nutrients and converting them into usable forms for the body. If a drug inhibits specific enzymes, this interference can lead to a slowdown or disruption of these metabolic pathways.

For instance, if the metabolism of carbohydrates is inhibited due to enzyme alteration, this can result in an accumulation of undigested carbohydrates, leading to gastrointestinal issues or a lack of energy supply for cellular functions. Additionally, inhibiting enzymes responsible for metabolizing vitamins and minerals can lead to deficiencies, even when dietary intake is adequate. Such impacts illustrate how pharmaceutical agents can inadvertently disturb nutrient metabolism, making it vital for health professionals to consider these interactions when advising patients on nutrition and medication use.