|
Diet
& Nutrition Vitamin
B12 Tables
Recommended
intakes of Vitamin B12 (mcg)
| |
Age |
US RDA |
Can RDI |
UK RDI |
|
Infants |
Up to 6
Months |
0.3 |
0.3 |
0.3 |
| |
6 months –
1 year |
0.5 |
0.3 |
0.4 |
| |
1-3 |
0.7 |
0.4 |
0.5 |
|
Children |
4-6 |
1.0 |
0.5 |
0.8 |
| |
7-10 |
1.4 |
0.8 |
1.0 |
|
Males |
11-14 |
2.0 |
1.5 |
1.2 |
| |
15-18 |
2.0 |
1.9 |
1.5 |
| |
19-24 |
2.0 |
2.0 |
1.5 |
| |
25-50 |
2.0 |
2.0 |
1.5 |
| |
51+ |
2.0 |
2.0 |
1.5 |
|
Females |
11-14 |
2.0 |
1.5 |
1.2 |
| |
15-18 |
2.0 |
1.9 |
1.5 |
| |
19-24 |
2.0 |
2.0 |
1.5 |
| |
25-50 |
2.0 |
2.0 |
1.5 |
| |
51+ |
2.0 |
2.0 |
1.5 |
|
Pregnant |
|
2.2 |
+1.0 |
No increment |
|
Lactating |
First 6
Months |
2.6 |
+0.5 |
+0.5 |
| |
Second 6
months |
2.6 |
+0.5 |
+0.5 |
Note:
US RDA = Untied States Recommended Dietary Allowance
Can RNI = Canadian Recommended Nutrient Intake
UK RNI = United Kingdom Reference Nutrient Intake
The + sign in front of the values for pregnancy and lactation indicates
that the value should be added to the suggested intake for the relevant
age group.
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This page was last updated on 25 October 2006 15:44:40
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