Fellas, let's be careful with the medical advice. Eastern "medicine" is especially prone to extravagant over-promises, and as an immigration officer I had to deal with a surprising number of these cancer "cures" from India and China. A quick bit of research revealed that citrus appears to have some promise in this area, but verifiable and repeatable experimental results are apparently still lacking. The following is from Snopes, to which I will add that, if such a simple thing as lemon peel can cure cancer, surely cancer would have been wiped out long ago. Anyway, here's part of what Snopes has to say:
However, the best that can be said at this point is that citrus fruits may potentially harbor anti-cancer properties that could help ward off cancer. No reputable scientific or medical studies have reported that lemons have definitively been found to be a "proven remedy against cancers of all types," nor has any of the (conveniently unnamed) "world's largest drug manufacturers" reported discovering that lemons are "10,000 times stronger than chemotherapy" and that their ingestion can "destroy malignant [cancer] cells." All of those claims are hyperbole and exaggeration not supported by facts.
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