Heaven's Gift

Why do a person gets hungry all the time and have to eat many meals?

This is based on my personal observation.

I've interacted with friends, family members and many individuals who always claim that they need to eat more despite after a heavy meal.

I believe that it could be of these several reasons (of course, I could be absolutely wrong):

1. Their digestion mechanism is destructured. The lost the ability to understand how much their body is able to ingest and digest.
2. And could be because their solar plexus chakra is out of balance due to the manifestation of certain violations.
3. They are addicted to the thought forms that they have to constantly eat for energy and sustenance.
4. Either that or their hydrochloric acid production is totally out of order...

On top of what has been listed, could it be that the food taken is void of nutrients/minerals that the body needs as the body signals for more/right nutrients by sending hunger signal.