@article{MTMT:1462586, title = {Új kihívás: a gyermekkori elhízás}, url = {https://m2.mtmt.hu/api/publication/1462586}, author = {Molnár, Dénes}, journal-iso = {GYERMEKGYÓGYÁSZATI TOVÁBBKÉPZŐ SZEMLE}, journal = {GYERMEKGYÓGYÁSZATI TOVÁBBKÉPZŐ SZEMLE}, volume = {7}, unique-id = {1462586}, issn = {1585-4396}, year = {2002}, pages = {273-280}, orcid-numbers = {Molnár, Dénes/0000-0002-3675-7019} } @article{MTMT:1470170, title = {The management of obesity.}, url = {https://m2.mtmt.hu/api/publication/1470170}, author = {Molnár, Dénes}, doi = {10.1054/cupe.2001.0207}, journal-iso = {CURR PAEDIATR}, journal = {CURRENT PAEDIATRICS}, volume = {11}, unique-id = {1470170}, issn = {0957-5839}, year = {2001}, pages = {341-345}, orcid-numbers = {Molnár, Dénes/0000-0002-3675-7019} } @article{MTMT:1384609, title = {Presence of metabolic cardiovascular syndrome in obese children}, url = {https://m2.mtmt.hu/api/publication/1384609}, author = {Tényiné Csábi, Györgyi and Török, Katalin and Jeges, Sára and Molnár, Dénes}, doi = {10.1007/PL00013812}, journal-iso = {EUR J PEDIATR}, journal = {EUROPEAN JOURNAL OF PEDIATRICS}, volume = {159}, unique-id = {1384609}, issn = {0340-6199}, year = {2000}, eissn = {1432-1076}, pages = {91-94}, orcid-numbers = {Molnár, Dénes/0000-0002-3675-7019} } @article{MTMT:1446242, title = {Physical activity in relation to overweight and obesity in children and adolescents.}, url = {https://m2.mtmt.hu/api/publication/1446242}, author = {Molnár, Dénes and Livingstone, B}, doi = {10.1007/PL00014365}, journal-iso = {EUR J PEDIATR}, journal = {EUROPEAN JOURNAL OF PEDIATRICS}, volume = {159}, unique-id = {1446242}, issn = {0340-6199}, abstract = {Fitness and physical activity levels of children and adolescents are commonly addressed but data on scientific investigations are both equivocal and methodologically diverse. The intensity and type of physical activity that benefit health and development during childhood are not known. Measurement of activity in children is problematic since there is no valid method of assessing activity levels that is feasible for use in large field studies. Most studies using self-report methods, heart rate studies using low heart rate threshold and doubly labelled water studies indicate relatively high levels of activity in children. The three national surveys on large representative samples reported that 60% to 70% of all children were involved in sufficient physical activity according to various definitions. Heart rate studies demonstrate that children generally perform short bouts of moderate to vigorous activities and seldom participate in long-sustained vigorous activities. They also proved that children perform large volumes of activity in the lower heart rate zones. It is generally accepted that boys are more active than girls and physical activity declines by age (peak around 13 to 14 years of age). The difference between the physical activity of European and North American children or between children living in different European countries is difficult to judge due to the diversity of methodology and definitions. CONCLUSION: There is a need to identify more clearly the quantity and type of activity which improves the health and promotes the normal development of children and to improve the methods assessing physical activity.}, keywords = {Europe; *Exercise; Adolescent; Female; Male; Humans; Child; United States; Heart Rate; Sex Distribution; Age Distribution; energy metabolism; Longitudinal Studies; Obesity/*etiology/metabolism/physiopathology}, year = {2000}, eissn = {1432-1076}, pages = {S45-S55}, orcid-numbers = {Molnár, Dénes/0000-0002-3675-7019} } @article{MTMT:1446255, title = {The effect of fasting hyperinsulinaemia on physical fitness in obese children.}, url = {https://m2.mtmt.hu/api/publication/1446255}, author = {Molnár, Dénes and Pórszász, János}, doi = {10.1007/BF01957695}, journal-iso = {EUR J PEDIATR}, journal = {EUROPEAN JOURNAL OF PEDIATRICS}, volume = {149}, unique-id = {1446255}, issn = {0340-6199}, abstract = {Treadmill stress testing was carried out according to the Bruce protocol on 14 non-hyperinsulinaemic and 11 hyperinsulinaemic obese children and on 43 age-matched controls. The obese groups were matched for body weight, body composition, physical activity and plasma lipid values. Body composition was calculated on the basis of four skinfold measurements. Exercise duration and physical working capacity corrected for body weight and lean body mass were decreased in the obese children (P less than 0.01). The hyperinsulinaemic obese children had lower physical working capacities (in absolute values and when corrected for body weight and lean body mass) than the non-hyperinsulinaemic obese children (P less than 0.05). The exercise period was not significantly different in the two obese subgroups. While fasting plasma insulin levels showed a significant negative correlation with exercise duration and relative physical working capacity in the obese children, the anthropometric parameters did not. It is suggested that the decreased physical fitness in obese children is further aggravated in those with hyperinsulinaemia.}, keywords = {Exercise Test; Female; Male; Humans; Anthropometry; Lipoproteins/blood; Evaluation Studies as Topic; *Fasting; Obesity/blood/complications/*physiopathology; Hyperinsulinism/blood/*complications/physiopathology; Skinfold Thickness; *Physical Fitness}, year = {1990}, eissn = {1432-1076}, pages = {570-573}, orcid-numbers = {Molnár, Dénes/0000-0002-3675-7019} }