​​Regularly drinking above recommended limits affects your liver, stomach and heart and increases the risk of cancer, heart attack and fertility problems.
​Mae yfed mwy na’r hyn a argymhellir yn effeithio ar eich iau/afu, stumog a chalon ac yn cynyddu eich siawns o gael canser, trawiad ar y galon a phroblemau o ran ffrwythlondeb.