Culture and History
Porphyrias have been detected in all races, multiple ethnic groups on every continent including Africans, Asians, Australian aborigines, Caucasians, Peruvian, Mexican, Native Americans, and Sami. There are high incidence reports of AIP in areas of India and Scandinavia and over 200 genetic variants of AIP, some of which are specific to families, although some strains have proven to be repeated mutations.
The links between porphyrias and mental illness have been noted for decades. In the early 1950s patients with porphyrias (occasionally referred to as "Porphyric Hemophilia") and severe symptoms of depression or catatonia were treated with electroshock.
Read more about this topic: Porphyria
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