What may sound shocking is actually an eye opener for all those who prefer taking supplements without giving any second thought. A research study on more than 70,000 people has found a correlation between the consumption of vitamin B and a higher risk of lung cancer.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/vitamin-b12-is-linked-with-increase-risk-of-lung-cancer-in-male-smokers-know-what-this-study-says/photostory/92456224.cms