Swedish pre-school children eat too much junk food and sucrose.

AIM: To analyze dietary intake in healthy 4-year-old children. METHODS: Families from three Paediatric Health Care Centres in different socio-economic areas in Göteborg completed 7-day food records and questionnaires about socio-economy. RESULTS: One hundred thirty two/153 completed the study, 49% of parents were university educated. Eighteen percent of children were overweight/obese. Energy intake was high; 67% had sucrose intake exceeding Nordic Nutrition Recommendations (NNR) but 36% had n-3 fatty acid intake < 0.5 energy percent. Significant negative correlations were found between sucrose and fat and between BMI and fat intake. Junk food supplied 24% of energy. Ninety-two percent had low vitamin D intake, 70% low iron and 21% low calcium intake. Gruel, which was consumed by 28%, had a positive impact on micronutrient intake. Child care and mother's origin seemed to influence dietary intake. CONCLUSION: In 4-year olds from well-educated urban families, 18% was overweight/obese. Total energy intake was above present NNR but lower than 20 years ago, when overweight was rare. Fat energy intake was negatively associated with BMI, and low n-3 fatty acid intake was associated with higher body weight. In several aspects dietary intake was not optimal in the children.

Decreased bone mineral density in normal-growing patients with cystic fibrosis.

AIM: To study bone mineral density (BMD) in normal-growing patients with cystic fibrosis (CF) and its relation to clinical and biochemical markers of nutrition and lung function. METHODS: Seventy consecutive patients aged 6-49 y with CF were investigated using dual X-ray absorptiometry and the findings related to anthropometric data. Energy intake was calculated and basal metabolic rate and serum values for calcium, phosphorus, calcitonin and 25(OH) calcidiol measured. Working capacity, lung function and pseudomonas colonization were determined as parameters of physical fitness and severity of pulmonary disease. RESULTS: The average z-score of BMD was decreased in the lumbar spine in both children and adults, being -0.7 +/- 1.0 and -0.5 +/- 1.0, respectively, as was the femoral neck BMD z-score, being -0.3 +/- 0.9 and -1.1 +/- 1.0 for children and adults, respectively. BMD was correlated to lung function and working capacity, but not to anthropometric data at multiple regression analysis compensating for age and calcitonin. No correlation was found with energy intake, basal metabolic rate or biochemical markers, with the exception of calcitonin. CONCLUSION: BMD z-scores were significantly lower than those in the normal population despite normal anthropometry. Osteoporosis was rare. The strongest correlation was found with lung function. Our data indicate that BMD at all ages might be a sensitive indicator of the general status of patients with CF.