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Vitamin A beta carotene deficiency and supplements
Vitamin A, Beta Carotene
Vitamin A
Vitamin A is a fat soluble vitamin. Essential for healthy eyes and vision; growth, including bones; healthy immune system, reproductive system; cells growth.
Natural Source
liver, butter, whole milk, egg yolks, orange, yellow and dark green vegetables and fruits.
Deficiency Symptoms of Vitamin A
- night blindness
- xerophthalmia
- dry skin
- itchy skin
- retadded growth
- susceptible to infection
Recommended Daily Intake (RDI)
- Men 2500 IU RE
- Women 2500 IU
- Pregnant women 2500 IU
- Lactation women 1500 IU
* 1mcg RE = 3.3 International Unit (IU)
Therapeutic of Vitamin A Supplements
Best Vitamin Supplements Guide for Multi Carotene for optimal health
| Condition |
Suggested Dosage |
| Acne, eczema, psoriasis |
10,000-50,000 IU |
| Cancer prevention |
10,000-50,000 IU |
|
Skin problems |
10,000-25,000 IU |
| Enhancing immunity |
10,000-50,000 IU |
| Gastrointestinal ulcers |
10,000-50,000 IU |
| HIV/AIDS |
5,000-25,000 IU |
| Polluted air |
5,000-25,000 IU |
Respiratory problems:
allergies, asthma, bronchitis,
emphysema, sinusitis
|
15,000-50,000 IU |
Cautions for Vitamin A Supplements
- Should not be taken together with Vitamin A derivative acne drugs or broad spectrum antibiotics
Beta Carotene
Beta-carotene is readily to be converted into Vitamin A. It is found abundantly in many foods. Beta-carotene acts as an antioxidant and helps to protect against heart disease, cancer and eye damage.
Recommended Daily Intake (RDI) for Beta-carotene
- Not available
- Some experts recommend 10-30 mg a day
Therapeutic of Beta Carotene Supplements
Best Vitamin Supplements Guide for Vitamin A for optimal health
| Condition |
Suggested Dosage |
| Acne, eczema, psoriasis |
50,000-200,000 IU |
| Cancer prevention |
25,000-100,000 IU |
| Skin problems |
25,000-100,000 IU |
| Enhancing immunity |
25,000-50,000 IU |
| Gastrointestinal ulcers |
25,000-50,000 IU |
| HIV/AIDS |
300,000-500,000 IU |
| Polluted air |
25,000-50,000 IU |
Respiratory problems:
allergies, asthma, bronchitis,
emphysema, sinusitis
|
100,000-200,000 IU |
Cautions for Beta Carotene Supplements
- large dosage increase the risk of cancer in those who drink alcohol and smoke heavily
Symptoms of Excess Intake of Beta Carotene Supplements
- It is safe at high dosage
- Some area of skin become orange/yellow
- Possibility of menstrual abnormalities with long term excess intake
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Where to get Vitamin A Beta CaroteneIf you are looking for quality Vitamin A, Beta Carotene we recommend you to get it from Wonder Labs online. Read our review about Wonderlabs.com.
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