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.
The amount of calories you need varies based on your gender, age and activity level. Womenâs calorie needs are generally less than menâs. Women ages 19 to 30 need about 2,000 to 2,200 daily calories with moderate activity, according to the American Heart Association. Women ages 31 to 50 need about 2,000 daily calories. As you reach age 50, your calorie needs decline to 1,800 daily.