High School Football/Head Injuries

In the 1 million  HS football players, about 60,000 concussions are reported yearly. At least as many go unreported (kids notoriously underreport concussions). Many of these lead to post-concussion syndrome, headaches included.  These are tough to treat. A fascinating...

Vitamin D and Colds

In the largest trial done so far, vitamin D failed to lower the risk of colds or other respiratory infections even though earlier evidence had suggested that people with lower vitamin D levels have a higher risk of colds. The study, conducted in New Zealand randomly...

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