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Table 1 Estimated Average Requirements for iron, vitamin A, and average intakes for calcium and vitamin D

From: Food and nutrition security of adolescents and young adults NEETs and non-NEETs in two low socioeconomic urban settlements in South Africa

Micronutrient

Age

Female

Male

*Iron

18 years

7.9 mg

7.7 mg

 

19–24 years

8.1 mg

6 mg

*Vitamin A

18 years

360 µg

485 µg

 

19–24 years

500 µg

625 µg

αCalcium

18 years

1100 mg

1100 mg

 

19–24 years

800 mg

800 mg

αVitamin D

18 years

10 µg

10 µg

 

19–24 years

10 µg

10 µg

  1. Data sources: Food and Nutrition Board and Institute of Medicine * Food & Nutrition Board (2001),αIOM (2011) [9]