I am a fierce skeptic about cancer. If someone says “starving cancer is better than chemotherapy,” well that means some gullible person will take that advice and forgo more aggressive, and frankly more evidence-based, treatments. And that patient could die.
I’ve written over 200 articles related to cancer on this website. Admittedly, my interest is mainly based on the incredible harm done to people by fake cancer treatments, but others, like editors at Science-Based Medicine and the estimable Orac, are actual experts in cancer, so I’ve just limited myself to sniping from the sidelines, like debunking the nonsense about weed cures cancer. Anyway, I’ll let others do the heavy lifting in cancer articles, I’m just going to focus on the really stupid nonsense that pervades places like Facebook or Quora.
Let me start out with my strategy on cancer claims made on the internet — anyone who oversimplifies prevention, development, or treatment of cancer shall be treated with disdain unless their claims meet the standard of “extraordinary claims demand extraordinary evidence.” If you’re going to tell me that blueberry-kale smothies™ prevent cancer, I want extraordinary evidence in the form of meta-analyses or systematic reviews published in respected biomedical journals. Anecdotes, logical fallacies, and testimonials are NOT DATA.
Furthermore, I need to keep reminding my readers – and various people who push this nonsense – that there are hundreds of different cancers. Each of those cancers has a different etiology, pathophysiology, and treatment strategy. Starving cancer may actually be a brilliant idea – some research is involved in cutting off the blood flow to cancers. But that’s at a very localized level, and changing your diet will have approximately zero effect on cancer development and growth.
On the other hand, I guess you could starve cancer by starving one’s self. But I don’t think there would be a good prognosis and outcome for the patient, especially since eating is problematic when patients are undergoing adjuvant therapy for cancer.
Let’s take a look at the pseudoscience of starving cancer.
Read More »Starving cancer is not a good way to treat it despite what the internet says