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Insights Beyond the Reviews
Our blog goes deeper into the world of health and nutrition—breaking down trends, tackling common myths, and offering expert commentary on the latest in evidence-based wellness. Whether you're a curious reader or a science enthusiast, there's something here for you.

Welcome to Red Pen Reviews!
We created Red Pen Reviews to help people like you evaluate the information quality of the health and nutrition books you read or are thinking about buying. Ultimately, our goal is to change the incentive structure of the publishing industry by forging a link between a book’s accuracy and its

Response to the social media storm over our review of Metabolical
I woke up to a tempest in a teapot on Sunday. Two days prior, we had published a review of the book Metabolical. Sunday morning UK time, the primary reviewer Sam Dicken published a thread on X summarizing the review. Six hours later, carnivore diet advocate Shawn Baker reposted one of Sam’s posts with the following