Understanding What is the Meaning of PO in Nutrition?
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4 min read
Approximately one kilogram of bacteria and archaea inhabit the human body, an ecosystem critically influenced by what is consumed through the mouth, or *per os*, in medical terminology. In the field of nutrition, understanding what is the meaning of PO is fundamental, as it refers to the oral route for consuming food, fluids, or medication. This seemingly simple term has significant implications for assessing patient health, determining nutritional support, and planning dietary care.
