I kept my husband tumour free for 7yrs 8.5 months before he was killed in an accident. He had stage 4 melanoma. We started a permaculture project in the Azores. Low/med low carb food forest is monk fruit, Jacuma, Citrus like lemons, grapefruit, limes, oranges, tree tomato, pomegranates, Berries, mulberry, blueberry, etc. watermelon, kiwi, Jacon, and Chayotte. hope that helps.