According to a new study of men with low voices have more children than holders of higher.

The study - David Feinberg of McMaster University and his colleagues, examined the underlying motives, makes a person feel sympathy to the голосу any height.

Previously, it was found that women are more attractive low voice, appreciating them as dominant, mature, healthy and courageously-sounding. Men, on the other hand, are high women’s voices more attractive, subordinate, feminine, young-sounding. Later, it became clear that height is not bound to vote, with mortality of children born to men with a higher voice, and that men with low votes have a higher reproductive capacity.

Feinberg and his colleague Koren Apitsella the study relied on the Hadza of Tanzania, one of the last crop, based on ohotnichestve and collecting. Since Hadza has no modern birth control, an opportunity to find out that men who have low voices, fathers were more children than those whose voice sounded above.

It turns out that if our ancestors were characterized by the same preferences in the selection of satellite voice, it could become one of the reasons that male voice today is different from the female. From this discovery also suggests that women planning to get offspring, should choose men with low voices.