Which symptoms are commonly associated with malnutrition?

Fatigue and weight loss are commonly associated with malnutrition due to the insufficient intake of essential nutrients needed for the body to function optimally. When a person is malnourished, they may experience fatigue as a direct result of lacking the energy-providing macronutrients, vitamins, and minerals that contribute to overall health. The body begins to use stored fat and muscle for energy when dietary intake is inadequate, leading to weight loss. This can impair physical functioning and cognitive performance, as well as affect mood and overall well-being.

In contrast, the other symptoms listed are not typical indicators of malnutrition. Increased energy and weight gain suggest adequate nutrition and caloric intake, while improved concentration and focus, as well as better sleep quality, are signs of good nutritional status rather than malnutrition. Therefore, recognizing fatigue and weight loss as symptoms helps identify individuals who may need nutritional support or intervention.