To maintain 261 pounds will depend on your age and daily physical activity. go to fitwatch.com and use one of the calculators to determine how many calories you need to maintain 261 pounds.
2,000 calories a day
I am 5'2 and wiegh 198 lbs how many calories should i consume a day to loose 60 lbs?Read more: I_am_5'2_and_wiegh_198_lbs_how_many_calories_should_i_consume_a_day_to_loose_60_lbs
2000 caloris
1200 calories
To lose one solid pound of weight, you need to burn 3,500 more calories than you consume. To lose 45 pounds, then, you would need to burn (3,500 x 45) 157,500 more calories than you consume.
You have to burn 3,500 calories more than what you consume to lose 1 pound. So to lose 35 pounds you will have to burn 122,500 extra calories.
That dr.Oz guy says to eat as many calories times ten to maintain your weight, for example 235 you would 2350 calories a day
A calorie is a calorie, no matter what source you get it from. That is, if you consume more calories than you burn, then you will gain weight; if you consume less calories than you burn, then you will lose weight.
Assuming that you participate in moderaste exercise on a near daily basis and eat a healthy, well-balanced diet, you should be eating roughly 1,800 calories to 2,000 calories or so a day.
http://www.caloriecontrol.org/calcalcs.html
2000 calories