In perioadele dificile vin pe lume mai putini baieti, dar ei vor deveni barbati mult mai puternici, potrivit unor oameni de stiinta americani, relateaza Rzeczpospolita.
Statisticile indica faptul ca in mod normal in lume se nasc aproximativ 105 baieti la 100 de fete. Aceasta disproportie se anuleaza abia mai tarziu, cand vine momentul alegerii perechii, deoarece mai multi baieti decat fete mor de tineri.
Cercetarile efectuate de specialistii americani de la Universitatea Berkeley, din statul american California, arata ca barbatii nascuti in aceste perioade sunt mai puternici si traiesc mai mult decat cei care vin pe lume in timp de pace sau de prosperitate economica.
Cercetatorii au explicat ca in conditii dificile organismul femeii produce o cantitate mai mare din hormonul care genereaza stresul, ceea ce dauneaza fatului si mareste riscul avortului spontan. Tinand cont de faptul ca fatul masculin e mult mai sensibil, el e afectat mai des.
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Alte știri
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Politic
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