:"Energy intake was 25% lower in the Palaeolithic group (p=0.004; Table 6) despite similar quantities of consumed food (by weight; Table 5). After adjustment for energy intake, the improvement of AUC Glucose0–120 was still larger in the Palaeolithic group (p=0.02; Supplementary Table 2), while the larger waist loss, and the tendency for larger decrease of AUC Insulin0–120, compared with the Consensus group, disappeared (Supplementary Table 3)." 

 :"Observational studies cannot prove causal relationships, but they lend support to the notion that a palaeolithic diet may prevent overweight and Western disease, even when food is available in excess." 

 :Here is a new study supporting the diet. 

 :Cheers,