Bluebonnet Nutrition, Natural Beta-Carotene, 25,000 IU, 90 Softgels

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Product name: Bluebonnet Nutrition, Natural Beta-Carotene, 25,000 IU, 90 Softgels
Quantity: 90 Count, 0.18 kg, 5.1 x 5.1 x 9.9 cm
Categories: Bluebonnet Nutrition, Supplements, Antioxidants, Beta Carotene, Gluten Free

Dietary Supplement, Gluten Free, Betatene, Bluebonnet’s Natural Beta-Carotene 25,000 IU Softgels offer one the highest quality antioxidant complexes on the market, Betatene, which includes the safe and natural precursor form of vitamin A, beta-carotene along with other naturally occurring mixed carotenoids (alpha-carotene, zeaxanthin, lutein and cryptoxanthin) from the algae Dunaliella salina harvested in the crystal clean lakes of Whyalla, Australia. Available in easy-to-swallow softgels for maximum assimilation and absorption.

The superfruit craze still holds weight in the antioxidant market, according to mr. Bottom line: There is no daily recommended intake or safe upper level for beta carotene. Also, remember that individuals sometimes react differently to certain supplements, which can have unintended effects such as adverse reactions with medications. When they looked at trials with a low risk of bias only, the risk of mortality from taking supplements just reached statistical significance, showing a 5% increased risk of mortality. In block 1, the post-supplementation face was shown on the right for half the face pairs. Modification of the effect of vitamin e supplementation on the mortality of male smokers by age and dietary vitamin c. In an effort to make some sense of the range of outcomes achieved with antioxidants and to take into consideration the concept that each antioxidant has different merits and should be considered as a separate entity, we will examine each of the most studied antioxidants individually. Table 2 shows the trials investigating the effect of antioxidant supplementation on the progression of amd.

Bluebonnet Nutrition, Natural Beta-Carotene, 25,000 IU, 90 Softgels: Beta Carotene, Antioxidants, Supplements

In particular, there is strong evidence that repeated low-level bouts of oxidative stress up-regulate endogenous antioxidant defense mechanisms, which might drive paradoxical improved health and longevity. There are several dozen carotenoids in the foods that we eat, and most of these carotenoids have antioxidant activity. If you are looking to further increase your intake of antioxidants, talk to your doctor about whether antioxidant supplements are right for you. Popular antioxidants include vitamins c and e, selenium, beta carotene, lycopene, resveratrol, flavonoids, anthocyanins, and catechins. As well as reaching conclusions relating to those antioxidant strategies that might hold merit, the major myths, limitations, and pitfalls associated with this research field are explored. Ever since harman proposed his great theory of free radicals and ageing, the neat separation of antioxidants and free radicals (Oxidants) has been deteriorating. That allowed the antioxidants to be compared against placebos, and to be tested in higher doses.

Patients with non-disabling cerebral infarction received a high-dose or low-dose folate, hydroxocobalamin, and pyridoxine supplementation for 2 years, after which recurrent cerebral infarction, coronary events, or death was recorded. I was using a more expensive supplement for my eyes before switching and found no difference between the two. Adding to the confusion, some isolated antioxidant compounds have been shown to have prooxidant effects depending on the dose and route of administration, etc. Cancer experts seem to be split into two camps on the antioxidant issue. Nac is also used in some pulmonary conditions, but from an antioxidant perspective, it has received attention as a potential means of protecting against oxidative stress-induced radiocontrast nephropathy and as a possible alternative anti-thrombotic agent in diabetes. Max investigators speculate that the observed sex difference in multivitamin effects on cancer incidence in their trial may have been due to lower baseline antioxidant status in men than women. We found no evidence to support antioxidant supplements for primary or secondary prevention. The reason is because the supplements helped protect cancer cells by getting rid of the cancer-fighting free radicals produced by the treatments.

For now, it is best to get beta-carotene from foods in your diet and avoid supplements until more studies are done. Concerns have not been raised about the safety of any amounts of antioxidants in food. Six trials evaluated the effects of vitamin d and calcium supplementation on cvd and cancer incidence when used alone or in combination. The aim of this review was to examine the evidence as to whether antioxidant vitamin or mineral supplements prevent the development of amd or slow down it’s progression. Coli for 30 min to facilitate bacteria killing, and then incubated overnight on trypticase soy agar (Tsa) plates to quantify the amount of bacteria remaining (See supplementary material for details). Two good-quality trials of multivitamin supplementation found lower cancer incidence in men (19, 54). In their systematic review, Fortmann and colleagues identified 5 randomised controlled trials (Rcts) of calcium or vitamin d supplements and cardiovascular disease and cancer. So far, studies have not confirmed that beta-carotene supplements by themselves help prevent cancer. They refer to this as raci or relative antioxidant capacity index.

In support of this hypothesis, experimental studies have found that dietary supplementation of nonpigmentary antioxidants increase carotenoid-based coloration in species such as zebra finches, taeniopygia guttata (Bertrand et al. Lack of effect of long-term supplementation with beta carotene on the incidence of malignant neoplasms and cardiovascular disease. Yet, this additional need for vitamin c can be easily met through diet and without taking antioxidant supplements. Majeed of sabinsa said that pomegranate juice and blueberries are the fastest growing antioxidant-containing fruits and fruit products. Much of what is been claimed for antioxidant supplements has been possible because of the lax regulation of the supplement industry. Approximately one third of americans have used antioxidant supplements. Statements regarding dietary supplements have not been evaluated by the fda and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Shaheen majeed, marketing director, sabinsa, east windsor, nj, suggested antioxidant products addressing healthy circulation and the reversal or prevention of atherosclerosis could help expand the antioxidant market, particularly in the u. The supplements can be dangerous for smokers. Eating more fruits and vegetables will ensure you get enough beta-carotene, and will also give you the added benefits of other nutrients and antioxidants.

Bluebonnet Nutrition Beta Carotene

In hindsight, the failure of antioxidant vitamins to show benefit is unsurprising for a range of fundamental reasons that expose several generalizations relating to oxidative stress and antioxidants. It is possible that we found an effect of beta-carotene on facial appearance but not health because the participants simply did not require additional carotenoids to support their health and devoted all the supplemented beta-carotene to appearance. In fact, with every spoonful of supplement he added to his orange juice, pauling was more likely harming rather than helping his body. The review does not offer any biological explanation as to why supplements can cause harm, although it has been suggested that betacarotene, for example, might interfere with the body’s use of fats. Two trials found a small, borderline-significant benefit from multivitamin supplements on cancer in men only and no effect on cvd. This has stimulated interest in the preventive potential of antioxidant supplements. A randomized, placebo-controlled, clinical trial of high-dose supplementation with vitamins c and e and beta carotene for age-related cataract and vision loss: Areds report no.

For example, according to asbell, supplements may have more benefit to those who suffer from dry age-related macular degeneration, a less severe form of amd, because of the slower progression of vision loss, rather than the more severe wet amd. To help the uspstf update it’s recommendation, we identified and reviewed additional evidence on the benefits and harms of vitamin and mineral supplementation to prevent cvd and cancer in the general adult population. Max randomized placebo-controlled trial showed a reduction in cancer risk and all-cause mortality among men taking an antioxidant cocktail (Low doses of vitamins c and e, beta-carotene, selenium, and zinc) but no apparent effect in women, possibly because men tended to have low blood levels of beta-carotene and other vitamins at the beginning of the study. We believe in health and vitality at every age, which is why our nutrition scientists and innovation experts continually search the globe for better ingredients and new scientific research findings to create vitamins, supplements and wellness products that fit easily into your modern life. A further positive study showed that low-dose folate supplementation improved endothelial function in patients with cardiovascular disease shortly after receiving a coronary graft. These results held true whether supplement users were healthy or ill. Researchers call this the antioxidant paradox.

If you take supplements, look for products with the usp verified mark, which means they meet standards of quality, purity, and potency set by the nonprofit u. But while many eye health experts approach popularly marketed supplements, that tout better eye health, with skepticism, there is research that suggests at least some supplements may indeed benefit those at high risk of advanced eye diseases. The majority of the studies show that the antioxidant group had decreased toxicities; antioxidants and chemotherapy are safely recommended for metastatic and palliative care patients; and there was no significant decrease in treatment efficacy. Another potential benefit of a multivitamin approach is that there might be synergistic effects of the vitamins and minerals included in the supplement. Those harms include research suggesting that taking vitamin e supplements can increase the risk of prostate cancer in men, and that vitamin a supplements seem to increase the risk of fractures. Several recent study reviews have found that people who took vitamin d supplements daily lived longer, on average, than those who didn’t.

Lawenda notes that several randomized clinical trials found that the concurrent administration of antioxidants with chemotherapy or radiation therapy reduces treatment-related side effects; some data indicate antioxidants may protect healthy cells (As well as tumor cells) from oxidative damage generated by cancer therapy; and other data suggest that antioxidants can protect normal tissues from chemotherapy or radiation-induced damage without decreasing tumor control. The vitamin supplements do help you extract energy from food, but most people get plenty through their diet. Vitamin e supplementation reduces cardiovascular events in a subgroup of middle-aged individuals with both type 2 diabetes mellitus and the haptoglobin 2-2 genotype: A prospective double-blinded clinical trial. Antioxidant supplementation increases the risk of skin cancers in women but not in men. The guidance i am relying on, from eating well for optimum health: The essential guide to food, diet, and nutrition among other resources, is that i should include a mixed carotenoid supplement which contains 25,000 iu of beta carotene along with some alpha carotene, lutein, lycopene, and zeaxanthin. Inform your doctor if starting supplements of any kind. Prasad explains that the mechanisms by which antioxidants may help in cancer treatment go beyond the prevention of free radical damage.

The lower doses of antioxidants in fruits and vegetables might make a difference. N-acetylcysteine (Nac) has sparked interest in the cardiovascular field on account of it’s reputation as an antioxidant. No trials of other antioxidant vitamins or minerals supplements to prevent amd have been reported. Authors Conclusions: The authors found no evidence to support antioxidant supplements for primary or secondary prevention. These groups are distinguishable only if baseline, and preferably post-supplement, vitamin concentrations are measured. A portion of the post-supplementation semen sample was stored in accordance with mcevoy et al. Priming the adaptive response on account of low-grade, repeated toxicity, in a process with some parallels to those now thought to be important in underpinning the benefits of exercise, looks like it might hold more promise than attempting to flood the system with antioxidants.

For all cases, we analyzed unadjusted relative risks based on the number of events and nonevents. In fact, chew said, ophthalmologists should only recommend supplements if an eye exam shows yellow spots in the eye, called drusen, which is a common sign of amd. Supplement makers touted the disease-fighting properties of all sorts of antioxidants. The theory behind using antioxidants is to combat oxidation – the chemical reaction that causes metals to rust – which in cells can damage dna, thus raising the risk of cancer, other diseases and the changes associated with ageing.