Exposure to cigarette smoke may rob people of folate (also known as folic acid), an important vitamin that helps protect against a variety of diseases, including a number of birth defects, a large nationwide study concludes. Both active smokers and those exposed to...
second-hand smoke
Exposure to second-hand smoke cuts vitamin levels
Past research has shown that smoking lowers vitamin C levels in smokers themselves. However, scientists wanted to know if children exposed to second-hand smoke would also show lower vitamin C levels. Researchers from the University of Puerto Rico gathered a study...