How much vitamin A should I take?
How much vitamin A should I take?
The recommended daily amount of vitamin A is 900 micrograms (mcg) for adult men and 700 mcg for adult women.
WHO guidelines vitamin A?
In settings where vitamin A deficiency is a public health problem (prevalence of night blindness is 1% or higher in children 24–59 months of age or where the prevalence of vitamin A deficiency (serum retinol 0.70 µmol/l or lower) is 20% or higher in infants and children 6–59 months of age), high-dose vitamin A …
How do you administer vitamin A?
Malabsorption or oral administration not feasible: 100,000 units per day, intramuscular for 3 days, then 50,000 units per day for 2 weeks; follow with oral therapy. Oral therapy: take an oral therapeutic multivitamin containing 10,000-20,000 units of daily vitamin A for 2 months.
When do you give Vit A?
Vitamin A supplementation reduces child morbidity and mortality and is recommended for infants and children 6–59 months when VAD is a public health problem. Vitamin A supplements given to children will not cause any significant side effects when the recommended age-specific vitamin A dose is administered.
Can I take 10000 IU of vitamin A daily?
Levels of up to 10,000 IU (3,000 mcg) have been considered safe. Beyond that, though, vitamin A can build up to cause liver damage and brain swelling; pregnant women who ingest too much run the risk of fetal damage.
Which foods contain vitamin A?
yellow, red and green (leafy) vegetables, such as spinach, carrots, sweet potatoes and red peppers. yellow fruit, such as mango, papaya and apricots….Good sources of vitamin A (retinol) include:
- oily fish.
- fortified low-fat spreads.
- milk and yoghurt.
How long does vitamin A stay in the body?
Since vitamin A is stored in the liver, it may take up to 2 years for signs of deficiency to appear.
Are vitamin A supplements safe?
Since too much vitamin A can be harmful, consult with your doctor before taking vitamin A supplements. Vitamin A toxicity may cause symptoms, such as liver damage, vision disturbances, nausea and even death. High-dose vitamin A supplements should be avoided unless prescribed by your doctor.
How often should I give my Child vitamin A?
Usual Pediatric Dose for Vitamin A Deficiency Infants (under 1 year): 7500 to 15,000 Units intramuscularly once a day Duration of therapy: 10 days 1 to 8 years: 17,500 to 35,000 Units intramuscularly once a day
When does a child have a vitamin A deficiency?
In developing countries, vitamin A deficiency typically begins during infancy, when infants do not receive adequate supplies of colostrum or breast milk . Chronic diarrhea also leads to excessive loss of vitamin A in young children, and vitamin A deficiency increases the risk of diarrhea [5,15].
How often should you take vitamin A deficiency medication?
Usual Adult Dose for Vitamin A Deficiency Initial dose: 100,000 Units intramuscularly once a day for 3 days Maintenance dose: 50,000 Units intramuscularly once a day for 2 weeks
When to take vitamin A, C, D and fluoride?
Supplementation of the diet with Vitamins A, C, D and Fluoride 0.25 mg Drops also provides fluoride for caries prophylaxis. The American Academy of Pediatrics recommends that children up to age 16, in areas where drinking water contains less than optimal levels of fluoride, receive daily fluoride supplementation.