Changes in BDI cognitive and somatic questions scores (6 months – baseline). n = 60. Range from −3 to 3. Subjects with MetS were divided into more (≥median = −7.6 kg) or less (<the median = −7.6 kg) body weight change after the dietary treatment. Abbreviations: BDI, Beck Depression Inventory; MetS, Metabolic Syndrome. *p < 0.05. **p < 0.010.