Question

lack of protein and
calories causes​

Answer 1

Answer:

lack of protein and calories may cause swelling ,fatty liver

Answer 2

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Protein-energy malnutrition (PEM) is an important cause worldwide of secondary immune deficiency. PEM may manifest as either marasmus, a wasting disease due to lack of protein and overall calories, or kwashiorkor, which presents with generalized edema due to primary protein malnutrition