Page 1/27 Community-Based Group Physical Activity and/or Nutrition Interventions to Promote Health and Mobility in Older Adults: An Umbrella Review Sarah E Neil-Sztramko (  neilszts@mcmaster.ca ) McMaster University Kylie Teggart McMaster University Caroline Moore McMaster University Diana Sherifali McMaster University Donna Fitzpatrick-Lewis McMaster University Giulia Coletta McMaster University Stuart Phillips McMaster University K Bruce Newbold McMaster University Elizabeth Alvarez McMaster University Ayse Kuspinar McMaster University Courtney C Kennedy McMaster University Pasqualina Santaguida McMaster University Rebecca Ganann McMaster University Systematic Review Keywords: mobility, nutrition, older adults, physical activity, umbrella review DOI: https://doi.org/10.21203/rs.3.rs-578194/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License