Taking large amounts of vitamin B12 and B6 supplements increases the risk of lung cancer in men.
American researchers stated that the use of high doses of vitamin B12 and B6 supplements increases the risk of developing Lung cancer It is related in men, they stated: This relationship among consumers cigarettes more than.
According to this study, the consumption of this vitamin supplements is associated with a 30-40% increase in the risk of lung cancer in men. Also, taking a high dose of vitamin B6 in men who smoke increases the risk of lung cancer three times in six years. For vitamin B12, this risk is nearly four times.
This is while other results have been obtained in other researches. Some studies indicate that vitamin B6 is related to reducing the risk of lung cancer Vitamin B12 It has no effect on contracting this disease.
Although American researchers believe that the difference observed is because in these studies Vitamin B It was measured in the blood and not through a dietary survey.