https://www.ketodietmagazine.com/landmark-1983-study-found-keto-cyclists-preserved-endurance Keto Diet Magazine en 2026-07-01T23:59:41.181Z https://www.ketodietmagazine.com/reanalysis-says-major-low-carb-study-was-skewed-by Keto Diet Magazine en 2026-07-01T23:59:28.300Z