Really?: The Claim: Being Left-Handed Adds to the Risk of Migraines

The lot of left-handers worsened in the 1980s when a study suggested they had a higher risk of headaches. But is it true?

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/04/15/health/15real.html?ex=1365912000&en=8db9a9bf3ed8ad68&ei=5088&partner=rssnyt&emc=rss,By ANAHAD O’CONNOR

Vital Signs: Symptoms: Hypertension May Mean Fewer Headaches

Having high blood pressure may lower the chances of having headaches, including migraines, researchers said Monday.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/04/15/health/research/15symp.html?ex=1365912000&en=9d1a8085c6474113&ei=5088&partner=rssnyt&emc=rss,By ERIC NAGOURNEY