Which of the following indicates possible malnutrition in a patient?

Drastic weight loss or gain is an important indicator of possible malnutrition in a patient. Significant fluctuations in weight can reflect changes in dietary habits, nutrient absorption, and overall health status. In the context of malnutrition, drastic weight loss may indicate insufficient caloric or nutrient intake, while drastic weight gain might signal overeating or, more commonly, fluid retention due to health conditions. Both scenarios can impact a patient’s nutritional status and overall well-being.

Maintaining a stable weight over time, having an increased appetite, or engaging in frequent snacking typically suggests that a patient is managing their nutritional needs effectively, assuming the snacks are balanced and nourishing. Thus, these options do not commonly indicate malnutrition.