Does beta-carotene prevent cancer?
Does beta-carotene prevent cancer?Answer: Studies have shown that beta-carotene can help reduce the risk of cancer. Beta-carotene can be found in yellow, red, and deep green vegetables. It is also found in fruits. It is a common belief that taking a beta-carotene supplement will have the same effect as eating fruits and vegetables that contain it. However, this is not the case. Studies found an increased lung cancer risk among study participants. It is important to note that these participants were categorized as high risk for developing lung cancer prior to the study. They were smokers, ex-smokers, or had been exposed to asbestos. The bottom line is that cigarette smokers should avoid beta-carotene supplements completely. Researchers found smokers had a significant increased risk of lung cancer due to the intake of a beta-carotene supplement, even years after the sudy had ended. This study, reported in the Journal of the National Cancer Institute, December 1, 2004 stated that “not onl