Good Energy

Means, a Stanford-trained physician, argues that a long list of unrelated-seeming conditions, from depression to heart disease, trace back to the same root: cellular metabolic dysfunction, and that fixing mitochondrial function is the real lever for chronic disease that mainstream medicine underweights. The book pairs that thesis with a concrete four-week plan built around biomarkers readers can track themselves. Physician-reviewers were split: some found the big-picture guidance sound and overdue in a system oriented toward treating symptoms rather than causes, while others flagged the book's tendency to sort foods into good and bad camps and to extrapolate confidently from limited data, a concern sharpened by Means's own financial stake in a metabolic-tracking company. The core claim is popular and contested in roughly equal measure.