Journal Retracts Controversial Study Claiming Keto Diets Don't Clog Arteries

A peer-reviewed medical journal, Journal of the American College of Cardiology: Advances, has retracted a 2025 study that controversially claimed ketogenic diets did not correlate with arterial plaque buildup despite elevated cholesterol levels. The retraction, reported by Gizmodo, followed concerns over selective reporting and misapplied control groups, highlighting ongoing debates about the long-term cardiovascular effects of ketogenic diets. Source: https://gizmodo.com/journal-retracts-controversial-study-claiming-keto-diets-dont-clog-arteries-2000762661