If you’ve ever been diagnosed with cancer and you start searching the Internet, one of the things that you’ll come across is using a vegetarian diet to help treat the cancer. I’ve recommended it myself combined with conventional treatment. The question is why? Yes, the phytonutrients from plants are healthier, but is there something in animal products that’s detrimental?

A research group examined the impact of the amino acid methionine on a pathway of one-carbon metabolism; this pathway is the target of a variety of cancer interventions that involve chemotherapy and radiation. They demonstrated that removal of methionine from the diet of mice and humans resulted in more effective treatment in two types of cancer. Chemotherapy and radiation were more effective in both types of cancer once the diet was changed.

There are a couple of important points. First, this was tested on only two types of cancer. There’s no reason to think it would benefit every type of cancer treatment because this one-carbon pathway is not a target for every treatment. Second, because methionine is found in all meat and seafood, it would mean giving up all meat for the duration of treatment.

For myself, I’d give up meat and seafood during treatment whether we have the research or not. It wouldn’t have to be forever and combined with giving up refined carbs to reduce the risk of C diff, it could lead to a better chance for treatments to work. And that’s the key. It’s not in place of treatment; it’s combined with treatment. The goal is to put the odds in your favor. This seems like a simple way to do that.

What are you prepared to do today?

        Dr. Chet

Reference: Nature Vol 572: 397–401 (2019).