The question: How effective is St John’s Wort? - The Guardian 9th October 2008

Feeling blue? According to Dr Klaus Linde from the Centre for Complementary Medicine in Munich, a supplement of St John’s Wort should improve your mood. In his review of 29 studies on the yellow-flowering hedgerow plant, also known as hypericum perforatum, Linde has shown it to be as effective as drugs such as Prozac in treating depression.

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