Discussion- 1 page

Literature review

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Evidence concerning the role of diet, as well as, physical activity happens to be well documented, although due to the increase in cancer survivorship, comprehending the various lifestyle factors upon undergoing diagnosis turns out to be of great essence. Typically, it is largely accepted that unhealthy diet, failure to exercise, excessive alcohol consumption and smoking have the potential of increasing the risk of one contracting cancer.

In accordance to Davies, Batehup & Thomas (2011), increasing attention is as at present been directed towards establishing the role of lifestyle within cancer survivorship. In that regard, the aforementioned conducted a meta-analyses research by conducting a comprehensive review on various studies that featured information about the impact of diet, as well as, physical activity on cancer recurrence or progression.

Upon reviewing round 43 observational studies, Davies, Batehup & Thomas (2011) established that high-fiber; low-fat diet can hinder the recurrence or progression of cancer. Nonetheless, they pointed out that there is a rareness of RCTs (Randomized Controlled Trials) substantiating the aforementioned claim. Either way, it should be noted that cancer survivors have to take an active role within their health care and get a better understanding of the manner in which to take care of themselves upon undergoing diagnosis. This should include getting to know the nature of diet, as well as, lifestyle changes that they have to make. There is formidable evidence that physical activity, brings about better outcomes once it gets to the prevention of the recurrence or progression of cancer. Nonetheless, it has turned out as challenging to come up with the strategy on the manner in which lifestyle support can be successfully integrated within the standardized aftercare models.

References

Davies, N. J., Batehup, L., & Thomas, R. (2011). The role of diet and physical activity in breast, colorectal, and prostate cancer survivorship: a review of the literature. British journal of cancer, 105, S52-S73.