Long fingers of depression. Free Technical Library News

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long fingers of depression

10.01.2000

Men with unusually long ring fingers are more likely to suffer from depression than others. This was shown by a survey conducted by scientists from the University of Liverpool (England). They measured the finger length and height of 102 men, after which they underwent psychological tests for a tendency to depression.

It turned out that those who have a higher ratio of finger length, especially the ring finger, to height, are more likely to become depressed than others. In other words, if a man's fingers are unusually long for his height (and usually, the taller the man, the longer his fingers), then he is prone to depression.

In order not to mess around with measurements, you can use a rough guideline: in those prone to depression, the ring finger is noticeably longer than the average. Scientists suggest that the relationship between the length of the fingers and emotional disturbances is laid down in the embryo during development and is formed as a result of the action of the male sex hormone testosterone.

The hormone affects the growth of long bones as well as the development of the brain. When there is too much testosterone, the fingers lengthen and the right hemisphere of the brain increases at the expense of the left. People with a predominance of the right hemisphere are characterized by musical and mathematical abilities, but they are more likely to suffer from depression and schizophrenia.

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