Mayo Clinic Health Letter, July 2012 Highlights: Reducing the Irritation of Tinnitus; Prevent the Worsening of COPD; Tips to Limit Bad Breath

ROCHESTER, Minn.--(BUSINESS WIRE)--Here are highlights from the July issue of Mayo Clinic Health Letter. You may cite this publication as often as you wish. Reprinting is allowed for a fee. Mayo Clinic Health Letter attribution is required. Include the following subscription information as your editorial policies permit: Visit www.HealthLetter.MayoClinic.com or call toll-free for subscription information, 1-800-333-9037, extension 9771.