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Supply: Beta-carotene club and beyond - …
‘Natural’ beta-carotene, such as that found in many fruits and vegetables or grown from algae contains a different mix of isomers compared to those produced synthetically. Specifically, algae-based beta-carotene contains almost equal amounts of trans and cis geometrical isomers of beta-carotene, and in particular the 9-cis isomer.
In the same study, pure 9-cis beta-carotene as well as an extract of algae powder inhibited foam cell formation while pure all-trans beta-carotene failed to have an effect. Other carotenoids present in the algae extract including phytoene and phytofluene, lutein, zeaxanthin, and alpha-carotene were tested in comparison but were not as effective as 9-cis betacarotene or the algae extract.
17/02/2010 · Supply: Beta-carotene club and beyond
Approved in all major markets and meeting all standards, Betatene contains up to 90 percent beta-carotene and thereof 37 percent 9-cis beta-carotene (best ratio 63:37). It is available as cold water dispersible (CWD) powders for beverage applications, oily dispersions for application in food and soft capsules as well as direct compressible (DC) powders for tablet and hard gelatin capsule applications.
Betatene is cultivated using the most natural manufacturing process of a beta-carotene without human interference on its carotenoid profile or mix. Betatene provides a unique blend of carotenoids similar to that found in fruits and vegetables. While beta-carotene is the dominant carotenoid, also naturally present are alpha-carotene, lutein, zeaxanthin and crytoxanthin.
Pesquise Beta Carotene. Ache Resultados de 6 Mecanismos
Notably, three of the seven studies highlighted in the meta-analysis used algae beta-carotene, and these studies showed the strongest results favouring the use of beta-carotene supplementation over a placebo in sunburn prevention.
UVB induced skin erythema is due to the formation of reactive oxygen species in irradiated skin and the antioxidative nature of beta-carotene is able to stop free radicals that otherwise would damage DNA, proteins and lipids. Studies show that oral intake beta-carotene accumulates in the skin and in addition to antioxidative effects has other photo-protective effects in high concentrations by absorbing and/or reflecting visible and UV light.
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as well as the carotenoids beta-carotene and ..
All of the subjects showed significant improvements in peripheral visual field and a highly significant improvement in rod cell recovery rates. While the precise mechanism of the observed beneficial effect has not yet been established, it indicates potential for algae beta-carotene therapy in yet another area of eye health.
Beta Carotene 25,000 IU Vitamin A
For retinal dystrophy leading to night blindness, in another small human trial by Rotenstreich et al. (2010) there was an improvement in visual function and structure after supplementation of 60mg/day algae beta-carotene containing an equal ratio of trans to cis isomers for 90 days.
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The authors concluded that 9-cis beta-carotene may represent a new therapeutic approach for some patients with retinitis pigmentosa. This finding is consistent with recent reports of significant functional and structural improvements after treatment in mouse-model experimental studies.
Carotenoids Market by Type, Application, Region - …
Several studies have suggested that 9-cis beta-carotene, as a precursor of 9-cis-retinal and all-trans-retinal, could also have therapeutic applications in vision loss. In patients with retinitis pigmentosa, the leading cause of incurable inherited blindness in the developed world, algae source 9-cis beta-carotene improved eye (retina) function which was shown in a clinical trial by Rotenstreich et al. (2013).
Vitamins | definition of vitamins by Medical dictionary
In patients with cardiovascular disease, 9-cis betacarotene in combination with drug therapy improved HDL-cholesterol levels. This was observed by Shaish et al. (2006) where 20 fibrate-treated men with plasma HDL-cholesterol levels below 40 mg/dl were given 60 mg beta-carotene/day, containing all-trans and 9-cis betacarotene at a one to one ratio. The results show that a combination treatment of fibrate plus 9-cis beta-carotene amplifies the effect of the drug on HDL-cholesterol levels.
Looking for online definition of vitamins in the Medical Dictionary
In another mice study, researchers found that a diet containing natural carotenoids, rich in 9-cis beta-carotene, had the potential to inhibit atherosclerosis progression, particularly in a high-fat diet regime.
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