Here's where you can find the mineral

Watch how much you consume

Researchers say at least three regions of left hemisphere are involved

Even moderate drinking linked to higher risk for death and alcohol-related health issues

Experts add that more research needed to determine whether kids under 12 should also be tested

After summer or long break, symptoms spike when kids return to the classroom

Preliminary study suggests that emotional stress builds when this phase is disturbed, creating a 'vicious cycle'

Small European study finds evidence of seasonal changes in memory, attention

Moms and dads who were well-informed on Disneyland cases were more confident about shots in survey

After summer or long break, symptoms spike when kids return to the classroom