Impact of the first COVID-19 lockdown on body weight: A combined systematic review and a meta-analysis.
Impact of the first COVID-19 lockdown on body weight: A combined systematic review and a meta-analysis.
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DOI：
10.1016/j.clnu.2021.04.015
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发表时间：
2022-12
期刊：
影响因子：
--
通讯作者：
Chourdakis M
中科院分区：
文献类型：
--
作者：
Bakaloudi DR;Barazzoni R;Bischoff SC;Breda J;Wickramasinghe K;Chourdakis M
2019冠状病毒病（COVID-19）和为控制疫情而实施的封锁无疑影响了全球数百万人的生活方式。禁闭期的特点是禁止大多数商业活动，只允许在学校和大学里上电子课，这也导致了体育活动的减少，可能影响了所有年龄段的人的饮食行为。在本研究中，我们旨在调查第一次封锁期（2020年3月至5月）对成人和青少年（16岁以下）体重（BW）和体重指数（BMI）的影响。在PubMed®、Scopus®、Web of Science®和EMBASE®数据库中进行了系统的文献检索，纳入了36项观察性研究（35项横断面研究和1项队列研究）。检测封城后/封城期间的体重和BMI变化。尽管有7.2-51.4%的个体报告体重减轻，但很大一部分个体的体重增加了（11.1-72.4%）。与封城前相比，封城后的体重显著增加，加权平均组间差异（WMD）为1.57 (95% CI为1.01至2.14)；封城前的体重指数较高，为0.31 WMD （95% CI为0.17至0.45）。与一般趋势不同的是，一项针对老年人（50至60岁）的研究显著报告了显著的体重下降，这表明老年人发生封锁引起的体重下降和潜在营养不良的风险更高。体重总体增加是2019冠状病毒病大流行期间封锁造成的令人震惊的影响，导致超重、肥胖和相关健康风险以及其他非传染性疾病的发病率可能更高。需要进一步的研究来评估潜在的群体特定影响，特别是关于年轻人体重增加和老年人体重减轻、营养不良和肌肉减少的风险。
The coronavirus disease 2019 (COVID-19) and the imposed lockdowns in order to control the pandemic, had undoubtedly influenced the lifestyle of millions of people worldwide. The period of confinement, which was characterized by seizing most business activities and allowing only for e-classes at schools and universities, leading also to a lower physical activity, could have affected eating behaviors of people of all ages. In this study we aimed to investigate the impact of the first lockdown period (March–May 2020) on body weight (BW) and on body mass index (BMI) in both adults and adolescents (>16 years old). A systematic literature search was conducted in PubMed®, Scopus®, Web of Science® and EMBASE® databases and 36 observational (35 cross-sectional and one cohort) studies were included. BW and BMI changes after/during the lockdown period were examined. BW was stated as increased in a significant part of the individuals (11.1–72.4%), although a range of 7.2–51.4% of individuals reported weight loss. A significant higher BW was observed with a weighted mean between-group difference (WMD) 1.57 (95% CI 1.01 to 2.14) in the post-lockdown period compared to the before lockdown time and higher BMI, 0.31 WMD (95% CI, 0.17 to 0.45) was identified before the lockdown period. At variance with general trends, one study in older adults (>60 years old) notably reported a significant BW loss, suggesting a higher risk for lockdown-induced weight loss and potentially malnutrition in the elderly population. Overall increments in BW are an alarming effect of lockdown during the COVID-19 pandemic, leading to potential higher incidence of overweight, obesity and related health-risks as well as other noncommunicable diseases. Further studies are needed to assess potential group-specific impacts, with particular regard to weight gain in younger people and risk of weight loss, malnutrition and sarcopenia in older adults.
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影响因子：
5.9
作者：
Cheikh Ismail L;Osaili TM;Mohamad MN;Al Marzouqi A;Jarrar AH;Abu Jamous DO;Magriplis E;Ali HI;Al Sabbah H;Hasan H;AlMarzooqi LMR;Stojanovska L;Hashim M;Shaker Obaid RR;Saleh ST;Al Dhaheri AS
通讯作者：
Al Dhaheri AS
DOI：
10.3390/ijerph17176287
发表时间：
2020-08-28
影响因子：
--
作者：
Cancello R;Soranna D;Zambra G;Zambon A;Invitti C
通讯作者：
Invitti C
影响因子：
3.2
作者：
Elmacıoğlu F;Emiroğlu E;Ülker MT;Özyılmaz Kırcali B;Oruç S
通讯作者：
Oruç S
影响因子：
7.4
作者：
Barrea, Luigi;Pugliese, Gabriella;Muscogiuri, Giovanna
通讯作者：
Muscogiuri, Giovanna
影响因子：
3.9
作者：
Drywien, Malgorzata Ewa;Hamulka, Jadwiga;Gornicka, Magdalena
通讯作者：
Gornicka, Magdalena