Malnutrition: meaning, definitions and examples

Used in a broad medical or scientific context to describe a condition caused by an inadequate diet or an inability to absorb nutrients. It can have both negative and neutral connotations, but is primarily used in a health and nutrition context.

• The child was diagnosed with malnutrition due to a significant lack of essential vitamins and minerals
• Malnutrition can lead to serious health problems if not addressed promptly

Used to describe a more severe or chronic lack of sufficient food intake, often in humanitarian or social contexts. This term usually carries a strong negative connotation and is associated with poverty and food scarcity.

• The refugee camp had high rates of undernourishment due to limited food supplies
• Undernourishment is a serious issue in many developing countries

Used in everyday language to refer to an overall low-quality diet. Often used in discussions about diet, lifestyle, and general health, it can carry a more negative connotation and is less formal.

• Eating fast food every day can lead to poor nutrition
• Poor nutrition during childhood can affect growth and development

Common in medical or general health contexts to refer specifically to the lack of essential nutrients in a person's diet. This term is often used when addressing specific vitamins or minerals that are missing.

• Vitamin D nutritional deficiency is common in areas with limited sunlight
• Iron nutritional deficiency can cause anemia and fatigue