OBJECTIVE: To examine for the first time whether stressful mental tasks are associated with an unfavorable anthropometric profile in children. METHODS: A cross-sectional analysis was undertaken in 511 children. A complete anthropometric profile was assessed, and children reported their homework duration and the presence/absence of stress related to schoolwork. Accelerometers and questionnaires provided the other profile of lifestyle components. RESULTS: Homework duration was not related to adiposity indicators in children not stressed by schoolwork. In boys stressed by schoolwork, significantly higher total and trunk body fat percentages were obtained in the high versus low duration of homework group. No difference in adiposity indicators was present in boys not stressed by schoolwork and in girls. A reduced activity level and an increased screen time partly mediated the relationship between homework and anthropometric profiles. CONCLUSIONS: Boys with a high workload of homework, when combined with the presence of schoolwork-related stress, have unfavorable adiposity indicators. This study suggests that more attention should be paid to stressful mental work as a potent risk factor for obesity.
OBJECTIVE: To examine for the first time whether stressful mental tasks are associated with an unfavorable anthropometric profile in children. METHODS: A cross-sectional analysis was undertaken in 511 children. A complete anthropometric profile was assessed, and children reported their homework duration and the presence/absence of stress related to schoolwork. Accelerometers and questionnaires provided the other profile of lifestyle components. RESULTS: Homework duration was not related to adiposity indicators in children not stressed by schoolwork. In boys stressed by schoolwork, significantly higher total and trunk body fat percentages were obtained in the high versus low duration of homework group. No difference in adiposity indicators was present in boys not stressed by schoolwork and in girls. A reduced activity level and an increased screen time partly mediated the relationship between homework and anthropometric profiles. CONCLUSIONS:Boys with a high workload of homework, when combined with the presence of schoolwork-related stress, have unfavorable adiposity indicators. This study suggests that more attention should be paid to stressful mental work as a potent risk factor for obesity.
Authors: Nicholas Kuzik; Bruno G G da Costa; Yeongho Hwang; Simone J J M Verswijveren; Scott Rollo; Mark S Tremblay; Stacey Bélanger; Valerie Carson; Melanie Davis; Susan Hornby; Wendy Yajun Huang; Barbi Law; Jo Salmon; Jennifer R Tomasone; Lucy-Joy Wachira; Katrien Wijndaele; Travis J Saunders Journal: Int J Behav Nutr Phys Act Date: 2022-04-05 Impact factor: 6.457
Authors: Jonathan Y Bernard; Falk Müller-Riemenschneider; Natarajan Padmapriya; Mya-Thway Tint; Suresh Anand Sadananthan; Navin Michael; Bozhi Chen; Shirong Cai; Jia Ying Toh; Carla Lanca; Kok Hian Tan; Seang Mei Saw; Lynette Pei-Chi Shek; Yap Seng Chong; Peter D Gluckman; Yung Seng Lee; Fabian Yap; Marielle V Fortier; Mary Foong-Fong Chong; Keith M Godfrey; Johan G Eriksson; S Sendhil Velan; Michael S Kramer Journal: Int J Obes (Lond) Date: 2021-06-09 Impact factor: 5.095