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David W. Dodick, M.D., neurologist and concussion expert at Mayo Clinic's campus in Arizona, discusses the consequences of returning to play too soon and offers information on what medical research is exploring.
Randal J. Thomas, M.D., director of Mayo Clinic's Cardiovascular Health Clinic, and colleagues found that patients who participate in cardiac rehabilitation after having heart interventions have a 45 percent lower mortality rate.
Mayo Clinic research shows a correlation between inadequate vitamin D levels and the amount of narcotic medication taken by patients who have chronic pain. This correlation is an important finding as researchers discover new ways to treat chronic pain.