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daeth yr adroddiad i'r casgliad bod cysylltiad rhwng amlygiad i fwg tybaco yn yr amgylchedd a chyfraddau twf ffetws , pwysau babanod ar adeg eu genedigaeth , syndrom marwolaeth sydyn babanod , ac ysgogi asthma mewn plant , a bod amlygiad i fwg tybaco yn yr amgylchedd yn cynyddu eich siawns o gael canser yr ysgyfaint , canser sinws trwynol , a chlefyd y galon aciwt a chronig
the report concluded that there was a relationship between ets exposure and foetal growth rates , birth weight , sudden infant death syndrome , and asthma induction in children , and that exposure to ets increases your chances of getting lung cancer , nasal sinus cancer , and acute and chronic heart disease