Introduction  
  What is food?  
  What happens to the food we eat?  
Our nutrient needs
  Energy balance  
  Nutritional status  
  Laws & labels  
  Additives & colours  
  Toxicity in food  
  Processing food  
  Stability of food nutrients  
  Storage life of foods  
  Food- associated health problems  


 

 

 

 

 

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- FIGURE 8 -

RECOMMENDED DAILY DIETARY INTAKES IN SOME DEVELOPED COUNTRIES

AUSTRALIA U.K. U.S.A.
MEN WOMEN MEN WOMEN MEN WOMEN
Age (years) 19-64 19-54 18-35 18-35 23-50 23-50
Weight (kilograms) 70 58 65 55 70 55
Energy (kilojoules) 11600-8800 8400-7600 12000 9200 11300 8400
Energy (kilocalories) 2800-2100 2000-1800 2900 2200 2700 2000
Protein 70 58 72 54 56 44
Vitamin A (micrograms of retinol equivalents) 750 750 750 750 1000 800
Vitamin D (micrograms) - - - - 5 5
Vitamin E (milligrams) 10 7 - - 10 8
Vitamin B-1(milligrams) 1.1 0.8 1.2 0.9 1.4 1.0
Vitamin 8-2 (milligrams) 1.7 1.2 1.6 1.3 1.6 1.2
Niacin (milligrams of niacin equivalents) 18-20 12-14 18 15 18 13
Vitamin B-6 (milligrams) 1.3-1.9 0.9-1.4 - - 2.2 2.0
Vitamin 8-12 (micrograms) 2.0 2.0 - - 3.0 3.0
Folacin (micrograms) 200 200 300 300 400 400
Vitamin C (milligrams) 30 30 30 30 60 60
Calcium (milligrams) 800 800 500 500 800 800
Phosphorus (milligrams) - - - - 800 800
Iron (milligrams) 7 12-16 10 12 10 18
Zinc (milligrams) 12-16 12-16 - - 15 15
Magnesium (milligrams) 320 270 - - 350 300
Iodine (micrograms) 150 120 - - 150 150

 

Food Facts
- Our nutrient needs
- How our nutrient needs are assessed
- Recommended dietary intakes
Figures:
5: How the human diet has changed
6: Our nutrient needs change with age
7: Recommended dietary intakes for different groups
Recommended daily dietary intakes in some developed countries
9: Estimated safe and adequate range of daily dietary intakes
10: How to check your intake of a particular nutrient
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