Grain Brain, by David Perlmutter, MDbread g84a707047 1920

Reviewed by Rose MacPherson

Thesis. David Perlmutter says that “the origin of brain disease is predominately dietary” (34). To prevent or cure mental problems he “prescribe[s] a low-carb diet rich in healthy fats” (141). “The fate of your health… is largely in your hands” (169).

Unique points.

World View. Unfortunately, it seems that Dr. Perlmutter does not come from a Christian background. Throughout the book, he mentions evolution at least six times (74, 86, 110, 153, 202, 224). He also says, “We are designed to be smart people” (146). While this is true, it would be more true to state that we are created to be intelligent, because we are created by an intelligent Creator.

Recommendations.

Compare and Contrast.

In his list of recommended healthy fats, Dr. Perlmutter includes sesame oil (254). However, in Nourishing Traditions, Sally Fallon says that sesame oil should be used in moderation (65). Another thing that Fallon says is that “it is best to avoid… coffee” (52). Dr. Perlmutter, on the other hand, says, “Don’t be deceived by cautionary warnings about coffee! The benefits… far outweigh the risks” (276).

Grain Brain reminded me of Keto Zone Diet, by Don Colbert, MD. Both books recommend limiting carbohydrates to 20 or 30 grams a day.

My Critique. When giving dietary recommendations, Dr. Perlmutter seems to only consider small families and those who live alone. He says, “Hard-boil a carton of eggs on a Sunday night and you’ve got breakfast and/or snacks for the week” (259). However, that is not enough for a large family.

Also, he recommends a very low-carb diet for everyone and does not address the fact that for some people, especially growing children, a diet higher in healthy carbs could be beneficial.

He recommends that we “go to bed and get up at roughly the same time seven days a week, 365 days a year [sic]” (266). While I can appreciate consistency, I do not think that so rigid a schedule is necessary. Dr. Perlmutter says, “Be flexible, but consistent” (270). It seems to me that this is a contradiction.

Overall, I found this book to be an entertaining and informing read.

 

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