A Low-Carbohydrate, Ketogenic Diet versus a Low-Fat Diet To Treat Obesity and Hyperlipidemia

Figure 2. Expected mean body weight determined by linear mixed-effects model analysis. < 0.001 for linear and quadratic time-by-diet
group interaction terms. LCKD = low-carbohydrate, ketogenic diet; LFD = low-fat, low-cholesterol, reduced-calorie diet.
Expected mean body weight over time, by diet group.P
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Ann Intern Med
May 18, 2004
vol. 140
no. 10
769-777