Coffee can stop cancer returning in patients treated with tamoxifen . insulin stops oestrogen reaching cancer cells , so they do not grow . older patients had fewer tumors and their tumours were smaller . Caffeine cuts of signalling pathways that the cancer cells require to grow .
Coffee can stop cancer returning in women treated with tamoxifen . Tamoxifen stops oestrogen reaching tumour cells , so they do not grow . Coffee drinkers had fewer cancers and their tumours were smaller . Caffeine cuts of signalling pathways that the cancer cells require to grow .