Source Pravda.Ru

Men control fertility unconsciously

Scientists from the Institute of Applied Psychology in Lisbon arrived at the conclusion that men's desire to become a father increases the level of testosterone (male hormone), thus increasing the chances of conception.

Director of the research team Catherine Hirschenhauzer stated in her interview to the "New Scientist" magazine that the opposite holds true. Namely, some couples have troubles conceiving when unconsciously husbands do not really wish to have children.

According to previous research conducted by the same team of researchers, married men, especially those with children, have a much lower level of testosterone than single men.

Comments
Russia to ship S-300 to Syria after Il-20 shootdown
Russia to ship S-300 to Syria after Il-20 shootdown
Russia to ship S-300 to Syria after Il-20 shootdown
Russia to ship S-300 to Syria after Il-20 shootdown
Russia blames Israel for Syria's move to shoot down Il-20 military aircraft above Mediterranean
Russia blames Israel for Syria's move to shoot down Il-20 military aircraft above Mediterranean
Russian officials celebrate 60th anti-Russian sanction
On the collapse of civility in Western nations: living in the era of 'not nice'
Russia to ship S-300 to Syria after Il-20 shootdown
A glimpse into the past and the future
Can Russia oppose coalition forces in the Mediterranean?
USAF to use F-35B Lightning II against Russia's Su-57 and S-400 systems in Syria?
USAF to use F-35B Lightning II against Russia's Su-57 and S-400 systems in Syria?
USAF to use F-35B Lightning II against Russia's Su-57 and S-400 systems in Syria?
Ukraine's Poroshenko: Russia's Third Rome to fall soon
Britain does a Malvinas on Russia
A glimpse into the past and the future
A glimpse into the past and the future
Putin: Ilyushin shootdown is incidental
Britain does a Malvinas on Russia
Will USA strike Russian forces in Syria?