From ScienceDaily…
A smile is one of the most universally recognizable facial expressions, helping to depict an individual’s happiness, confidence, attractiveness, sociability and sincerity. And now, according to a recent study, a smile may also help convey healthy teeth and gums. Researchers found evidence that periodontal, or gum, disease may negatively affect an individual’s smiling patterns [...]

From ScienceDaily…
For more than 10 years, energy drinks in the United States have been on the rise, promising consumers more “oomph” in their day. In fact, it is estimated that the energy drink market will hit $10 billion by 2010. While that may be great news for energy drink companies, it could mean a different [...]