Tuesday, July 24, 2012

Tumor necrosis factor may play a key role in how light at night leads to depression

Chronic exposure to dim light at night can lead to depressive symptoms in rodents -- but these negative effects can be reversed simply by returning to a standard light-dark cycle, a new study suggests.

URL: http://www.news-medical.net/news/20120724/Tumor-necrosis-factor-may-play-a-key-role-in-how-light-at-night-leads-to-depression.aspx

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