1250kcal is unhealthily low for an adult male. My weight loss intake is between 2000 and 2500. BMR in a healthy adult male is 2500ish alone, tack on any sort of

1250kcal is unhealthily low for an adult male. My weight loss intake is between 2000 and 2500. BMR in a healthy adult male is 2500ish alone, tack on any sort of activity and it's easy to get your TDEE well past 3000. A deficit of ~1000 a day should be enough to sustain about 2lbs of loss per week.