FOLATE SUPPLEMENTS BATTLE PRE-CANCEROUS LESIONS.

Folate deficiency is the most common vitamin deficiency in the US. Folate is a naturally occurring B vitamin found abundantly in fresh vegetables and fruits. Folic acid is its more stable synthetic form found in dietary supplements and fortified foods. Folic acid supplements may prevent cancer progression and promote regression of disease, according to a new study. The small study found that 31 of 43 patients with precancerous laryngeal lesions demonstrated 50% or greater reduction in the lesion size after six months of taking folic acid supplements. In 12 of 31 responders, there was no evidence of the original lesion. This study provides data to support the hypothesis that folate insufficiency is a risk factor for cancer prevention. (Science Daily, 06/12/06)