Carotene

Carotenemia: Temporary yellowing of the skin due to excessive beta carotene in the diet. The offending substance, beta carotene, is an antioxidant (a substance that protects cells against oxidation damage) and is converted by the body to vitamin A.
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Carotene
Normal Values:
The normal range is 60 to 200 mcg/dl (micrograms per deciliter).
What abnormal results mean: ...
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Beta-carotene is found in carrots; dark-green leafy vegetables, such as spinach and green leaf lettuce; sweet potatoes; broccoli; cantaloupe; and winter squash. The body converts beta-carotene into vitamin A.
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Carotene and vitamin A in the diet, along with fresh fruits and vegetables, while carefully avoiding free fats (grease, oil, etc.)"will help protect you from the negative effects of sunlight.
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Beta carotene presents a good example of the difficulty in conducting research on nutrition. Some early studies suggested that consuming beta carotene may reduce the risk of lung cancer and heart disease.
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Beta-carotene (a vitamin A precursor) - long-term excessive intake is linked to an increased risk of lung cancer in smokers and those exposed to asbestos.
The FSA advises against taking more than 7mg of beta-carotene a day ...
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Beta-carotene, which has antioxidant properties, is a precursor to Vitamin A. Antioxidants quench free radicals, which are unstable substances that can react with and damage cells, tissues and organs.
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Beta Carotene
Based on solid evidence, high-intensity smokers who take pharmacological doses of beta carotene have an increased lung cancer incidence and mortality that is associated with taking the supplement.
Description of the Evidence ...
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beta carotene
A vitamin A precursor. Beta carotene belongs to the family of fat-soluble vitamins called carotenoids.
beta hemolytic streptococcus group B ...
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Serum vitamin A and carotene. May be low due to bile salt deficiency and impaired fat absorption.
D-xylose test. Decreased excretion may indicate malabsorption.
Schilling test. May indicate malabsorption of vitamin B12.
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The researchers analysed the patients' previous diet, alcohol consumption, and smoking habit measured their serum beta-carotene and vitamin A levels.
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Three important anti-oxidants are vitamins C, E, and beta carotene - often referred to as the ACE vitamins because beta carotene is converted into vitamin A in the body.
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A yellow-to-orange color may be imparted to the skin by consuming too much beta carotene, the orange pigment seen in carrots.
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Luminal (Phenobarbital)
Lumitene (Beta-Carotene )
(Systemic)
Lumopaque (Tyropanoate)
Lunelle (Medroxyprogesterone and Estradiol )
(Systemic) ...
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Supplements (in pills or capsules) of vitamin E, vitamin C, and beta-carotene have not been shown to be beneficial in people with heart disease. 3 In fact, supplements can reduce the benefits of taking niacin.
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Having a high intake of fresh fruits and vegetables may be associated with a decreased risk of gastric cancer. Studies have suggested that eating foods that contain beta-carotene and vitamin C may decrease the risk of gastric cancer, ...
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Antioxidant vitamins such as vitamins A, C, E and beta-carotene help the body clean-up oxygen-free radicals. Some vitamins are marketed specifically for the eyes. Patients should speak to their doctors about the use of such vitamins.
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