betacarotene

What is Beta-Carotene?


The name "carotene" was first coined in the early 19th Century by the scientist Wachenroder after he crystallized this compound from carrot roots. Beta-carotene is a member of the carotenoids, which are highly pigmented (red, orange, yellow), fat-soluble compounds naturally present in many fruits, grains, oils, and vegetables (green plants, carrots, sweet potatoes, squash, spinach, apricots, and green peppers). Alpha, beta, and gamma carotene are considered provitamins because they can be converted to active vitamin A.

Read more on www.nlm.nih.gov
Also known as dandelion, Betacarotene, beta Carotene, eyebright, Solatene, Max Caro, Max-Caro, Carotaben, Provatene, Vetoron, MaxCaro, Roche Brand of Betacarotene, BellaCarotin, Solgar Brand of Betacarotene, Hermal Brand of Betacarotene, Betacarotene Marlyn Brand, Marlyn Brand of Betacarotene, Merck Brand of Betacarotene, 3M Brand of Betacarotene, Betacarotene Roche Brand, Betacarotene Solgar Brand, Betacarotene 3M Brand, Betacarotene Merck Brand, Betacarotene Hermal Brand
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Dandelion

Description is hardly necessary. A familiar weed, 2-18 inches tall. A small rosette-forming perennial plant with a long thin taproot and a clump of entire or sinuate leaves. Flowering, leafless, stalk is hollow, with milky juice. The leaves are jagged-cut. Flowers are yellow, March to September, or sporadically all year. Seeds form "clocks" round balls of seeds with parachutes of hairs.

Read more on www.emedicinal.com

Beta-carotene - What You Need to Know About Beta-Carotene

Feb 6, 2008 ... What is beta carotene? Why do people use it? What are the possible side effects and safety concerns?

Read more on altmedicine.about.com

XPS Betacarotene

Beta Carotene. By Dr. Joseph Malak. Should you or your child take beta carotene? If so, how much? Are there side effects? What are the potential benefits? ...

Read more on www.xps.org

Beta-Carotene Supplements Raise Lung Cancer Risk - National Cancer ...

Dec 13, 2004 ... People who took dietary supplements of the nutrient beta-carotene while enrolled in a large cancer prevention trial continued to have ...

Read more on www.cancer.gov

Vitamin A and Beta Carotene

Feb 23, 2010 ... Vitamin A is a nutrient that is vital to growth and development.

Read more on www.cancer.org

The effect of vitamin E and beta carotene on the incidence of lung ...

Unexpectedly, we observed a higher incidence of lung cancer among the men who received beta carotene than among those who did not (change in incidence, ...

Read more on www.ncbi.nlm.nih.gov

Beta-Carotene Supplements for Vision and Osteoarthritis

Nov 23, 2010 ... Beta-carotene has become a popular supplement in part because it's an ... Taking beta carotene along with zinc and vitamins C and E may also ...

Read more on www.webmd.com

Sloan-Kettering - Beta-Carotene

Mar 18, 2010 ... Bottom Line: Beta-carotene is not effective in treating heart disease, cancer, or HIV or preventing cataracts or macular degeneration. ...

Read more on www.mskcc.org

Antioxidants, Vitamin E, Beta Carotene, and cardiovascular disease

Antioxidant - Cleveland Clinic Heart & Vascular Institute, leader in heart care and heart disease in the United States.

Read more on my.clevelandclinic.org

Beta-carotene and other carotenoids as antioxidants.

by SA Paiva - 1999 - Cited by 140 - Related articles

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Contents

A-Caro-25
Vitamins are compounds that you must have for growth and health. They are needed in small amounts only and are usually available in the foods that you eat. Beta-carotene is converted in the body to vitamin A, which is necessary for healthy eyes and skin.

Read more on www.mayoclinic.com
Dandelion
Allergenic extracts are sterile solutions consisting of the extractable components from various biological sources including pollens, inhalants, molds, animal epidermals and insects. Aqueous extracts are prepared using cocas fluid containing NaCl 0.5%, NaHCO3 0.0275%, WFI, preservative 0.4% Phenol. Glycerinated allergenic extracts are prepared with cocas fluid and glycerin to produce a 50% (v/v) allergenic extract. Allergenic Extracts are supplied as concentrations designated as protein nitrogen units (PNU) or weight/volume (w/v) ratio. Standardized extracts are designated in Bioequivalent Allergy Units (BAU) or Allergy Units (AU). (See product insert for standardized extracts)... ... Allergenic extracts are indicated for use in diagnostic testing and as part of a treatment regime for allergic disease, as established by allergy history and skin test reactivity.

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Eyebright
Eyebright is an herbal medicine used to treat runny nose, sinus irritations, and red or sore eyes. When used for eye conditions, the herb is used as drops on the eye.

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Beta-carotene test
Beta-carotene is the precursor to vitamin A. A test can be done to measures the amount of beta-carotene in blood. See also: Vitamin A test

Read more on www.nlm.nih.gov
Leukoplakia
Albanes D et al. Alpha-Tocopherol and beta-carotene supplements and lung cancer incidence in the alpha-tocopherol, beta-carotene cancer prevention study: effects of base-line characteristics and study compliance. J Natl Cancer Inst. 1996, Nov 6, 88(21):1560-70

Read more on www.nhs.uk
Vitamin A test
Vitamin A is a fat-soluble vitamin. This article describes the test used to measure the amount of vitamin A in the blood. See also: Beta-carotene test

Read more on www.nlm.nih.gov
Hypervitaminosis A
To avoid hypervitaminosis A, avoid taking more than the recommended daily allowance of this vitamin. Recent emphasis on vitamin A and beta carotene as anticancer vitamins may contribute to chronic hypervitaminosis A, if people take more than is recommended.

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Vitamin A
Vitamin A is a fat-soluble vitamin that is derived from two sources: preformed retinoids and provitamin carotenoids. Retinoids, such as retinal and retinoic acid, are found in animal sources like liver, kidney, eggs, and dairy produce. Carotenoids like beta-carotene (which has the highest vitamin A activity) are found in plants such as dark or yellow vegetables and carrots.

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Macular Degeneration
No treatment exists for dry macular degeneration. However, a combination of vitamins, antioxidants, and zinc may slow the progression of the disease. This combination of vitamins is often called the "AREDS" formula. Smokers should not use this treatment. The recommended supplements contain: 500 milligrams of vitamin C, 400 International Units of beta-carotene, 80 milligrams of zinc, 2 milligrams of copper. Although there is no cure for wet AMD, treatments may include: Laser surgery (laser photocoagulation)...

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Porphyria
Some of the medicines used to treat a sudden (acute) attack of porphyria may include: Hematin given through a vein (intravenously), Pain medication, Propranolol to control the heartbeat, Sedatives to help you feel sleepy and less anxious. Other treatments may include: Chloroquine, Fluids and glucose to boost carbohydrate levels, which helps limit the production of porphyrins, Removal of blood (phlebotomy), Beta-carotene supplements. Depending on the type of porphyria you have, your doctor may...

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beta-Carotene - Wikipedia, the free encyclopedia
β-Carotene is an organic compound and classified as a terpenoid. It is a strongly-coloured red-orange pigment abundant in plants and fruits. β-Carotene is ...

Read more on en.wikipedia.org