Final answer:
A clear liquid diet is a temporary eating plan that consists of liquids only and is followed for a short period of time, usually a few hours to a few days.
Step-by-step explanation:
A clear liquid diet is a temporary eating plan that includes only liquids such as water, broth, fruit juice without pulp, and gelatin. It is often prescribed before or after certain medical procedures or surgeries to allow the body to rest and heal.
The duration of a clear liquid diet can vary depending on the specific medical condition and the recommendations of a healthcare professional. In general, a clear liquid diet is typically followed for a short period of time, ranging from a few hours to a few days.
It is important to note that a clear liquid diet should not be followed for an extended period of time, as it does not provide enough nutrients and calories for long-term health.