Researchers who took a second look at a series of clinical trials conducted on 2,000 children in several countries between the 1920s and 1980s determined vitamin D—which is often garnered from sunlight—was associated with around a 50% reduction in the incidence of tooth decay, according to ADA News. The review was published in the December issue of "Nutrition Reviews."
To read the full ADA News article, click here.
