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Dr.Ehab Fathy Gabr Aboueladab, Damietta University, Faculty of Specific Education Damietta, New Damietta City, P.O.Box.34517, Egypt, Email:ehab10f@gmail.com
name
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source
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deficiency
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Daily requirement
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Vitamin A
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In animal tissue, milk, butter, cream, cheese,
egg yolk
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cis-retinal
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Children=400-600 microgram/day.
Men = 750-1000 microgram/day.
Women = 750 microgram/day.
Pregnancy = 1000 microgram/day
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Vitamin D (Cholecalciferol)
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Exposure to sunlight
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allergies
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Children = 10 microgram (400 IU/day).
Adults = 5 to 10 microgram (200 IU/day).
Pregnancy, lactation = 10 microgram IU/day.
Senior citizens above the age of 60 = 600 IU/day.
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Vitamin E
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Vegetable
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Spinocerebellar ataxia and myopathies
ترنح النخاعي المخيخي والاعتلالات العضلية
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Males 10 mg/day.
Females 8 mg/day.
Pregnancy 10 mg/day.
Lactation 12 mg/day.
The requirement increases with higher intake of PUFA.
Pharmacological dose is 200-400 IU/day
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Vitamin K
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Green leafy vegetables
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Bile duct
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Recommended daily allowance is 50-100
microgram/day.
This is usually available in a normal diet
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Ascorbic acid (vitamin C)
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lemon and green leafy vegetables
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Recommended daily allowance (RDA) is 75 mg/day
(equal to 50 ml orange juice).
During pregnancy, lactation, and in aged people
requirement may be 100 mg/day.
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Thiamine (vitamin B1)
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whole wheat flour and unpolished rice
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Beriberi
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Requirement is 1-1.5 mg/day
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Riboflavin (vitamin B2)
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liver, dried yeast, egg and whole milk
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Glossitis
التهاب اللسان
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Adults on sedentary work require about 1.5 mg per
day.
During pregnancy, lactation and old age,
additional 0.2 to 0.4 mg/day are required.
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Niacin
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The richest natural sources of niacin are dried
yeast, rice polishing, liver
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anemia is common
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Adults need 1 to 2 mg/day.
During pregnancy and lactation, the requirement
is increased 2.5 mg/day
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Folic acid
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folate are yeast, green leafy vegetables
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The requirement of free folate is 200 microgram/day. In pregnancy,
the requirement is increased to 400 microgram/day and during lactation to 300
microgram/day.
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Vitamin B12
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Liver
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Megaloblastic anemia
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Normal daily requirement is 1-2 microgram/day. During pregnancy and
lactation, this is increased to 2 microgram/day.
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معلومات عن مزاولة مهنة التحاليل الطبية بالسعودية طبقا لنظام الهيئة السعودية للتخصصات الصحية من الذى يصنف اخصائى مختبر بالسعودية : 1 - كل من ...