肥胖的早期预防；孕期危险因素对母婴健康的影响。

1.ISP通路基因在儿童肥胖表型及其变化中的作用与机制：前瞻性、有平行对照的行为干预研究. 国家自然科学基金青年项目. 项目负责人。

2.ISP通路基因与行为干预对儿童肥胖表型的作用及其机制. 中国博士后科学基金面上项目. 项目负责人。

3.公司医学部团队建设项目人才专项. 生命早期危险因素与儿童肥胖干预效果机制研究. 项目负责人。

4.北京市初中生超重肥胖干预及员工伤害危险因素研究. 海淀区CDC横向课题. 项目负责人（共同）。

5.心脑血管疾病营养及行为干预关键技术及应用策略研究项目子课题（基于学校的儿童超重肥胖干预技术开发与评价）.国家重点研发计划. 项目骨干。

1. Liu Z#, Gao P, Gao A, et al. Effectiveness of a Multifaceted Intervention for Prevention of Obesity in Primary School Children in China: A Cluster Randomized Clinical Trial. JAMA Pediatr. Published online November 08, 2021. doi:10.1001/jamapediatrics.2021.4375. (Q1, IF=16.193)

该研究作为儿童肥胖干预典型案例被Lancet杂志引用。JAMA Pediatrics杂志特邀同行专家撰写评论文章“Childhood Obesity Intervention-Going Beyond the Individual”（https://jamanetwork.com/journals/jamapediatrics/fullarticle/2786021）。

2. Liu Z#*, Sun YY, Zhong BL. Mindfulness-based stress reduction for family carers of people with dementia. Cochrane Database Syst Rev. 2018;8(8):CD012791. (Q1, IF2020=9.289)

3. Liu Z#, Xu HM#, Wen LM, et al. A systematic review and meta-analysis of the overall effects of school-based obesity prevention interventions and effect differences by intervention components. Int J Behav Nutr Phys Act. 2019;16(1):95. (Q1, IF=6.714)

4. Liu Z#*, Sun YY, Zhong BL. Mindfulness-based stress reduction for family carers of people with dementia (Protocol). Cochrane Database Syst Rev. 2017;9:CD012791. DOI: 10.1002/14651858.CD012791. (Q1, IF2020=9.289)

5. Liu Z#, Wu Y, Niu WY, et al. A school-based, multi-faceted health promotion programme to prevent obesity among children: protocol of a cluster-randomised controlled trial (the DECIDE-Children study). BMJ Open. 2019;9(11):e027902.

6. Liu Z#, Li Q, Maddison R, et al. A School-Based Comprehensive Intervention for Childhood Obesity in China: A Cluster Randomized Controlled Trial. Child Obes. 2019;15(2):105–115. (Q1)

7. Liu Z#, Liu Hui, Xu Xiangrong, et al. Combined effect of maternal vitamin D deficiency and gestational diabetes mellitus on trajectories of ultrasound-measured fetal growth: a birth cohort study in Beijing, China. J Diabetes Res.2020;2020:Article ID 4231892. (Q2)

8. Shen Yanhui#, Liu Z#, Li Wenhao, et al. The smartphone-assisted intervention improved perception of nutritional status among middle school students. Int J Environ Res Public Health. 2020;17, 5932. (Q1; co-first author)

9. Liu Z#, Meng T, Liu J, et al. The individual and joint effects of maternal vitamin D deficiency and gestational diabetes on infant birth size. Nutr Metab Cardiovasc Dis. 2020 Aug 11:S0939-4753(20)30339-2. (Q2)

10. Liu Z#, Ao D, Yang H, Wang Y. Gestational weight gain and risk of gestational diabetes mellitus among Chinese women. Chin Med J (Engl). 2014;127(7):1255–1260. (Q2)