About the Authors

Hui-Xin Wang

huixin.wang@su.se

Affiliations College of Public Health, Zhengzhou University, Zhengzhou, China, Aging Research Center, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet and Stockholm University, Stockholm, Sweden, Stress Research Institute, Stockholm University, Stockholm, Sweden

Stuart W. S. MacDonald

Affiliations Department of Psychology, University of Victoria, Victoria, British Columbia, Canada, Institute on Aging and Lifelong Health, University of Victoria, Victoria, British Columbia, Canada

Serhiy Dekhtyar

Affiliation Department of Clinical Neuroscience, Division of Psychology, Karolinska Institutet, Stockholm, Sweden

Laura Fratiglioni

Affiliations Aging Research Center, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet and Stockholm University, Stockholm, Sweden, Stockholm Gerontology Research Center, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: HXW LF. Formal analysis: HXW SWSM. Funding acquisition: HXW LF. Methodology: HXW SWSM SD. Software: HXW SWSM. Validation: HXW SWSM SD. Writing – original draft: HXW. Writing – review & editing: HXW LF SWSM SD.