That is the correct spelling of "eat" (to consume as food).
Excess in eating; extravagant indulgence of the appetite for food; voracity.
Opinions are just that. Opinions. They are neither correct or incorrect.
ANYTHING you eat in excess can make you fat.
Left-overs, scraps, extra, uneaten, remnants, excess, unwanted
Generally excessive protein levels are not due to diet.
As with anything, junk food is mostly bad if indulged in to excess. Moderate eating of junk food is not bad, unless a doctor advises as such.
so you are fit and play at your best ability
You have to have the genetics for it then you have to train and exercise while eating the correct food.
The phrase "Did you had food?" is grammatically incorrect in English. The correct form is "Did you have food?" In Tamil, you would ask this as "நீங்கள் உணவு சாப்பிட்டீர்களா?" (Nīṅkaḷ uṇavu cāppiṭṭīrkaḷā?), which translates to "Did you eat food?"
There is no correct answer. However, eating less portions, eating fruit, eating no junk food, and drinking lots of water will do the trick.
The amount of food (calories) is what is important with respect to weight gain. Any food in excess can make you fat. If you take in more calories than you burn in a single day, you will store the excess.