This means, that according to Bill here:
A 100lb person must eat 7,000 calories a day
A 150lb person must eat 10,500 calories a day
A 200lb person must eat 14,000 calories a day
A 300lb person must eat 21,000 calories a day
Granted, these are just to maintain weight. So NO ONE should be eating the 1200 calories a day often recommended (probably because that is the nutritional necessity of a TODDLER! ⬅️ read that again).