The amount of weight you want to lose has very little to do with how many calories your diet should allow. You set your daily allowance after gender, height and level of physical activity.
Going below that level in order to lose weight faster will usually not help, as it can make your body believe that food is scarce which will cause it to hoard whatever you eat much more. At a ballpark value 1800-2000 cals/day for a male.
None at all. xD
Well yes, you lose weight by burning more calories then you consume, and vitamins will help replace the nutrients you are missing since you are cutting calories.
It takes 3500 calories to lose a pound
You would need to lose 3500 Calories to lose 1poundDecrease your daily calories by 30%.
3,500 calories.
at least 300 calories per day
It depends on height and weight, but in general, the recommended calorie range for someone that age trying to lose weight would be anywhere from 1,500-1,800 calories a day.
Less calories in, more exercise out.
1500 calories
There are 3500 calories in one pound. Cutting 500 calories a day would make you lose one pound each week.
1000
One should eliminate about 500 calories per day to lose 1 pound each week.