Ucwaningo olusha lweHarvard lukhombisa ukuthi bhekhoni ingalimaza ukuzala kwabesilisa
Abacwaningi baseHarvard University bashicilele ucwaningo. Ucwaningo lukhombisa ukuthi ukudla kakhulu inyama esetshenzisiwe (processed meat) kuhlotshaniswa nekhwalithi ephansi yesidoda emadodeni. Lolu cwaningo lwethulwe ngabacwaningi baseHarvard School of Public Health emhlanganweni we-American Society for Reproductive Medicine ngo-2013.
Bathole ukuthi amadoda adla uhhafu wesabelo senyama esetshenzisiwe ngosuku abe namaphesenti angu-5.5 % wamaseli esidoda anesimo ‘esijwayelekile’, kuqhathaniswa nama-7.2 % adla okuncane.
Kodwa ucwaningo luphinde lwabala ukuhlotshiswa okuhle phakathi kokuzala kwamadoda nokudla inhlanzi. Izinhlanzi zenyama emhlophe zixhunyaniswa namaphesenti aphezulu esidoda esijwayelekile. Ngakolunye uhlangothi, i-salmon, i-tuna nezinye izinhlanzi ezinenyama emnyama zihlobene nenani eliphezulu lesamba sonke sesidoda.






