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.
Teenage girls need 46 grams a day. Adult men need about 56 grams a day. Adult women need about 46 grams a day (71 grams, if pregnant or breastfeeding) You should get at least 10% of your daily calories, but not more than 35%, from protein, according to the Institute of Medicine. Choose the Healthiest Sources of Protein