I eat one big meal per day, sometimes fasting once or two times a month and I definitely have a lower appetite with slim body aesthetics. I didn't crave food on

I eat one big meal per day, sometimes fasting once or two times a month and I definitely have a lower appetite with slim body aesthetics. I didn't crave food once my body adjusted to one daily meal for the timeframe of about a month passing. Realistically I don't do much activity and I assume a bodybuilder wouldn't be able to do one meal per day. I hypothesize the weight of a person, factors from "the mealtime" to the "time of sleep" and for storage of calories compared to used calories. Similar, I hypothesize the timeframe from meal to meal factors into the storage of calories compared to used calories. Furthermore, I hypothesize the individual metabolism of the person factors from the development years by the childhood to adulthood corresponding to the active lifestyle of the individual. Lastly, I hypothesize the individual metabolism of the person factors from the composition of the gut bacteria. (Fasting could help reset the gut bacteria to a healthy state)