Certain vitamin supplements may increase lung cancer risk, especially in smokers

Vitamin supplements do not protect against lung cancer, according to a study of more than 77,000 vitamin users. In fact, some supplements may even increase the risk of developing it.

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<p><a href="http://www.physorg.com/news123495371.html">Certain vitamin supplements may increase lung cancer risk, especially in smokers</a></p> <p>Vitamin supplements do not protect against lung cancer, according to a study of more than 77,000 vitamin users. In fact, some supplements may even increase the risk of developing it.</p>