Aims: To compare the short- and long-term effects of intervention programs on body weight and cardiometabolic risk factors. Methods: 162 obese children (6–11 years) were randomly assigned to three 12-week interventions with a 9-month follow-up period: exercise (E): 90 min moderate exercise 3 days/week (n = 52); diet (D): balanced hypocaloric diet, weekly meetings with dietician (n = 55), and diet + exercise (D+E) (n = 55). Changes in anthropometric variables, cardiometabolic profile and psychological outcome were assessed. Results: At 12 weeks BMI-SDS, cardiometabolic profiles, and psychological score improved in all groups. The decrease in BMI-SDS was greater in D and D+E compared with E (p < 0.001), without a significant difference between the first two groups. Waist circumference and LDL cholesterol decreased more in D+E compared with E (p = 0.026 and p = 0.038, respectively). The increase in adiponectin was greater in D and D+E compared with E (p = 0.004). Anthropometric and cardiometabolic variables regressed without significant differences between groups after 9 months. However, BMI-SDS, body fat percentage and LDL cholesterol were lower compared to baseline. Conclusions: Diet alone or combined with exercise are the most effective short-term interventions for weight loss and improved cardiometabolic profiles, without a difference between them. In the long term, obese children need the long-term support of maintenance approaches.

SUMMARY The variability of voluntary isometric strength measurements has been assessed in normal subjects and patients with peripheral neuromuscular disorders. Knee extensor strength was measured in a muscle testing chair 13 times over 5 months in each of six normal subjects: coefficients of variation (CV) ranged from 4-5 to 14-0% (mean 8.5%) for individual legs in different subjects.

Patients with schizophrenia are capable of adhering to a diet and fitness program and successfully lose weight, regardless to taking typical or atypical medications.

immunosuppressive medication followed for a mean of 2-9 years (range 1 1-4-7 years) only eight became stronger one of whom died. Assessment of weakness (the major impairment), disability, body weight, creatine kinase and the patient's subjective view of their state were essential to obtaining a clear view of progress.

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