- The beta-carotene test measures the level of beta-carotene in the blood. ... Beta-carotene is found in certain foods. It breaks down to become vitamin A in the body. Your ...
- ... Associated With an Increased Risk of Lung Cancer Beta-carotene supplementation in current smokers Based on solid evidence, ... That Do Not Decrease Risk of Lung Cancer Beta-carotene in nonsmokers Based on solid evidence, nonsmokers who ...
- ... vitamin C), and minerals (calcium, selenium, zinc, magnesium). Beta-Carotene and Vitamin A We discuss beta-carotene and ... the body into vitamin A. Summary of Results Beta-Carotene Seven studies of beta-carotene supplementation with or ...
- ... nonsteroidal anti-inflammatory drugs [NSAIDs], nicotinamide, isotretinoin, selenium, beta carotene, alpha-difluoromethylornithine [DFMO]): Benefits There is no evidence ...
- ... air pollution increases the risk of lung cancer. Beta carotene supplements in heavy smokers Taking beta carotene supplements ( ... do not decrease the risk of lung cancer: Beta carotene supplements in nonsmokers Studies of nonsmokers show that ...
- ... of cancer 59 , 164 or CVD events. 66 Beta-Carotene and Vitamin A Our results on the potential harms of supplemental beta-carotene are also supported by the broader evidence base ...
- ... 7 :221–5. [ PubMed : 9521437 ] The Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study Albanes D, Heinonen OP, Huttunen JK, et al. Effects of alpha-tocopherol and beta-carotene supplements on cancer incidence in the Alpha-Tocopherol ...
- ... statistically significant difference with vitamin D and calcium. Beta Carotene Kang et al. (n=2,824) compared beta carotene with placebo. 199 Women aged 65+ with or ...
- ... more common in those randomized to vitamin E. Beta carotene. One secondary analysis of the primary prevention ATBC study found no effect of beta-carotene on colorectal adenomas (RR 0.98 [95% CI, ...
- ... they lower the risk of nonmelanoma skin cancer: Beta carotene Studies of beta carotene (taken as a supplement in pills) have not ...