Malnutrition and Poor diet

Malnutrition noun - A state of poor nutrition; can result from insufficient or excessive or unbalanced diet or from inability to absorb foods.

Poor diet and malnutrition are semantically related. in undernourishment topic. In some cases you can use "Poor diet" instead a noun "Malnutrition".

Malnutrition and poor diet are semantically related. Sometimes you can replace term "Malnutrition" with "Poor diet", this terms are similar.