Which of the following is a common sign of malnutrition that should raise concern during dietary assessments?

Weight loss is a common and significant sign of malnutrition that should raise concern during dietary assessments. Unintentional weight loss can indicate a deficiency in calorie intake or an underlying health issue affecting nutrient absorption or metabolism. It often reflects inadequate dietary intake or increased energy expenditure and can lead to further health complications if not addressed.

In the context of malnutrition, weight loss can result from insufficient intake of essential nutrients, potentially leading to muscle wasting, weakened immune function, and a higher risk of illness. Tracking weight changes over time, especially in vulnerable populations such as the elderly or those with chronic illnesses, is crucial for identifying individuals at risk for malnutrition.

This focus on weight loss aligns with the understanding that adequate nutrition is essential for maintaining body composition, muscle mass, and overall health, making it a key indicator for health professionals assessing nutritional status.