For Durkheim the result of the division of labour is positive in that there is no need to compete in the sense of struggling just to survive. Division of Labour. The division of labour is, then, a result of the struggle for existence, but is a mellowed dnouement.
Recommended daily calorie intakes vary across the world. According to the National Health Service (NHS), UK, the average male adult needs approximately 2,500 calories per day to keep his weight constant, while the average adult female needs 2,000. US authorities recommend 2,700 calories per day for men and 2,200 for women.
As women age they require fewer and fewer calories to maintain a healthy body weight. The U.S. Department of Agriculture reports that 64 percent of women in the U.S. are above their ideal body weight.or example, a 45-year-old, moderately active woman who weighs 135 pounds would require about 2,025 calories per day to maintain her weight.