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Insight Horizon Media

What is the difference between undernutrition and undernourishment?

Author

Robert Miller

Published Mar 18, 2026

What is the difference between undernutrition and undernourishment?

Malnutrition refers to an unbalanced diet – including excessive eating – whereas the term undernutrition refers more specifically to a deficiency of nutrients.

Can malnutrition cause bruising?

Finally, if you bruise easily, it may be a sign of malnutrition or a lack of adequate amounts of certain nutrients, including folic acid and vitamins B12, C and K.

What are the consequences of undernourishment in children?

Symptoms. Malnourished children may be short for their age, thin or bloated, listless and have weakened immune systems. Nutritional disorders can affect any system in the body and the senses of sight, taste and smell.

What is Overnourished and undernourished?

Overnourishment is defined as ‘food intake that is continuously in excess of dietary energy requirements’. Undernourishment is ‘a state, lasting for at least one year, of inability to acquire enough food, defined as a level of food intake insufficient to meet dietary energy requirements’.

What undernourishment means?

English Language Learners Definition of undernourished : not getting enough food or not getting enough healthy food for good health and growth. See the full definition for undernourished in the English Language Learners Dictionary. undernourished. adjective. un·​der·​nour·​ished | \ ˌən-dər-ˈnər-isht \

What is an example of undernutrition?

Undernutrition is often obvious: People are underweight, bones often protrude, their skin is dry and inelastic, and their hair is dry and falls out easily. Doctors can usually diagnose undernutrition based on the person’s appearance, height and weight, and situation (including information about diet and weight loss).

What causes undernutrition?

Malnutrition (undernutrition) is caused by a lack of nutrients, either as a result of a poor diet or problems absorbing nutrients from food.

What are the signs of malnutrition in a child?

FIVE WARNING SIGNS THAT YOUR CHILD IS MALNOURISHED

  • Weight Loss, Slow Weight Gain, or Underweight. Children gain weight at different rates.
  • Not Growing Longer or Taller.
  • Eating Less Than Usual.
  • Not Eating Well Due to Stomach Problems.
  • Less Active or Less Playful.

What are the consequences of undernourishment?

Short-term adverse effects include recurring illness, weakness, delayed physical and mental development, irritability, poor appetite, low weight for age, etc. Long-term adverse effects are stunting or short height for age, poor learning ability, poor performance at school and poor general health.

What are the impacts of undernutrition?

Undernutrition leads to a significant loss in human and economic potential. The World Bank estimates that undernourished children are at risk of losing about 10 per cent of their lifetime earning potential, thus affecting national productivity.

What is undernutrition and overnutrition?

Overnutrition is the form of malnutrition that happens when you take in more of a nutrient or nutrients than you need every day. Energy overnutrition is common in developed countries like the United States. Undernutrition is the form of malnutrition that occurs when you don’t get enough of a nutrition (or nutrients).

What does undernourishment mean in geography?

Undernutrition occurs when people do not eat enough calories or get enough nutrients to cover their needs for energy and growth, or to maintain a healthy immune system. This is a direct result of food insecurity in many countries and regions. Hunger is chronic or severe undernourishment.