By Keith Block, MD
In the last few weeks, several of our patients have come in with questions about the Paleo diet, having recently heard or read about its presumed health benefits. I was surprised to hear that some of these patients had decided to try this diet or had, in fact, already started it, under the mistaken belief that it’s consistent with the dietary recommendations we make to our patients. It’s time to clear up the confusion!
The Paleo diet
The Paleo diet is designed to mimic the diet of our pre-agricultural hunter-gatherer ancestors. The thinking goes that the diet that we evolved on works best with our genetics and thus, makes the most nutritional sense. While recommendations may vary slightly from version to version, the “modernized” version of the Paleo diet includes: red meat (grass-fed is suggested), fish, fruits, vegetables, roots and nuts. It excludes salt, refined sugar, processed oils, legumes and dairy products. Like most diets, there are aspects of it that have some value, but I believe many of the core recommendations are problematic, and this is particularly true for cancer patients.