Answer:
The answer is Once a day.
Step-by-step explanation:
Human metabolism varies from one person to another, but is usually on average four hours, at which time it is recommended that food intake be carried out, unless there is a metabolic need that indicates another thing. In addition, the digestive system, like any other organ in the body, merits resting states for better functioning.
So it would be the most ideal to eat food once a day at 6:00 a.m., noon, and 5:00 p.m.