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Research review: Vitamin D may prevent tooth decay
SEATTLE — A new review of existing studies points toward a potential role for vitamin D in helping to prevent dental caries, or tooth decay. The review, published in the December issue of Nutrition Reviews, encompassed 24 controlled clinical trials, spanning the 1920s to the 1980s, on approximately 3,000 children in several countries. These trials showed that vitamin D was associated with an approximately 50% reduction in the incidence of tooth decay, the University of Washington announced Tuesday.
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P&G offers products to preserve aging hair
CINCINNATI, OH — To help women counteract age-related changes to their hair, Proctor & Gamble has announced a new line of Pantene products designed to improve the strength and diameter of their hair. A result of significant clinical research, P&G will offer shampoo, conditioner, a masque and a thickening treatment in their new Pantene Age-Defy line.