April 4, 2013 5:58 pm

Dehydration's Effect on Brain, Body

Two teens lost in the Cleveland National Forest were found safe, but dehydrated, confused and disoriented. Dr. Bruce Hensel explains how dehydration affects the body and the brain, and why it made this rescue critical. This video aired on the NBC4 News at 5 p.m. on April 4, 2013.

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