It's doubtful. OCD is about repeated habits so, possibly one of the problems is someone eats a small or large amount of food because of the OCD. Some people with OCD will refuse to eat certain foods or will move their food around on their plate and eat in sequence (eg: meat first, then potatoes and then the veggies.) This is a "ritual" and generally doesn't change unless the person receives therapy.
Yes, there is a chance this could be OCD.
OCD
They eat food any normal person would
It can be a sign of OCD, but only if it was extreme. For example, separating things such as tomatoes from pasta, not being able to eat the meal at all if food is touching, etc.
By knowing to eat les amount of food .
The normal meaning of a light meal would be a small amount of food.
The number of kilocalories in a food indicates the amount of energy in the foods you eat.
The number of kilocalories in a food indicates the amount of energy in the foods you eat.
a worm
Numbats don't have a specific amount of food they must eat, but they usually eat about 20,000 termites. as for water, they do not drink water, because they get all their water from the termites they eat.
To "eat their heads off" means to eat a tremendous amount of food.
They eat as much food as possible! I'm not kidding... you could give them a human being and they would eat him/her alive.