Ammar, A., Brach, M., Trabelsi, K., Chtourou, H., Boukhris, O., Masmoudi, L., & Hoekelmann, A. (2020). Effects of COVID-19 home confinement on physical activity and eating behaviour: Preliminary results of the ECLB-COVID19 international online-survey. MedRxiv, 2020–05. https://doi.org/10.3390/nu12061583

Book  Google Scholar 

Bennett, G., Young, E., Butler, I., & Coe, S. (2021). The impact of lockdown during the COVID-19 outbreak on dietary habits in various population groups: A scoping review. Frontiers in Nutrition, 8, 626432. https://doi.org/10.3389/fnut.2021.626432

Article  Google Scholar 

Calder, P. C. (2020). Nutrition, Immunity and COVID-19. BMJ Nutrition, Prevention & Health, 3(1), 74–92. https://doi.org/10.1136/bmjnph-2020-000085

Article  Google Scholar 

Center for Systems Science and Engineering. (2021). COVID-19 map. Johns Hopkins Coronavirus Resource Center.

Google Scholar 

Changotra, R., Rajput, H., Rajput, P., Gautam, S., & Arora, A. S. (2021). Largest democracy in the world crippled by COVID-19: Current perspective and experience from India. Environment, Development and Sustainability, 23, 6623–6641. https://doi.org/10.1007/s10668-020-00963-z

Article  Google Scholar 

Cleland, V. J., Patterson, K., Breslin, M., Schmidt, M. D., Dwyer, T., & Venn, A. J. (2018). Longitudinal associations between TV viewing and BMI not explained by the ‘mindless eating’ or ‘physical activity displacement’ hypotheses among adults. BMC Public Health, 18(1), 1–12. https://doi.org/10.1186/s12889-018-5674-4

Article  Google Scholar 

Constandt, B., Thibaut, E., De Bosscher, V., Scheerder, J., Ricour, M., & Willem, A. (2020). Exercising in times of lockdown: An analysis of the impact of COVID-19 on levels and patterns of exercise among adults in Belgium exercise among adults I. International Journal of Environmental Research and Public Health, 17(11), 1–10. https://doi.org/10.3390/ijerph17114144

Article  Google Scholar 

Cucinotta, D., & Vanelli, M. (2020). WHO declares COVID-19 a pandemic. Acta Biomedica, 91(1), 157–160. https://doi.org/10.23750/abm.v91i1.9397

Article  Google Scholar 

Cunningham, C., & Roger O’ Sullivan. (2020). Why physical activity matters for older adults in a time of pandemic. European Review of Aging and Physical Activity, 17(1), 17–20. https://doi.org/10.1186/s11556-020-00249-3

Article  Google Scholar 

Damiot, A., Pinto, A. J., Turner, J. E., & Gualano, B. (2020). Immunological implications of physical inactivity among older adults during the COVID-19 pandemic. Gerontology, 66(5), 431–438. https://doi.org/10.1159/000509216

Article  Google Scholar 

Di Renzo, L., Gualtieri, P., Pivari, F., Soldati, L., Attinà, A., Cinelli, G., Leggeri, C., Caparello, G., Barrea, L., Scerbo, F., Esposito, E., & De Lorenzo, A. (2020). Eating habits and lifestyle changes during COVID-19 lockdown: An Italian survey. Journal of Translational Medicine, 18(1), 1–15. https://doi.org/10.1186/s12967-020-02399-5

Article  Google Scholar 

Flynn, M. G., Markofski, M. M., & Carrillo, A. E. (2019). Elevated inflammatory status and increased risk of chronic disease in chronological aging: Inflamm-Aging or Inflamm-Inactivity? Aging and Disease, 10(1), 147. https://doi.org/10.14336/AD.2018.0326

Article  Google Scholar 

Galali, Y. (2021). The impact of COVID-19 confinement on the eating habits and lifestyle changes: A cross sectional study. Food Science and Nutrition, 9(4), 2105–2113. https://doi.org/10.1002/fsn3.2179

Article  Google Scholar 

Giacalone, D., Frøst, M. B., & Rodríguez-Pérez, C. (2020). Reported changes in dietary habits during the COVID-19 lockdown in the Danish population: The Danish COVIDiet study. Frontiers in Nutrition, 7, 592112. https://doi.org/10.3389/fnut.2020.592112

Article  Google Scholar 

Górnicka, M., Drywień, M. E., Zielinska, M. A., & Hamułka, J. (2020). Dietary and lifestyle changes during COVID-19 and the subsequent lockdowns among Polish adults: A cross-sectional online survey PLifeCOVID-19 Study. Nutrients., 12(8), 2324. https://doi.org/10.3390/nu12082324. Published 2020 Aug 3.

Article  Google Scholar 

Govindaraju, T., Sahle, B. W., McCaffrey, T. A., McNeil, J. J., & Owen, A. J. (2018). Dietary patterns and quality of life in older adults: A systematic review. Nutrients, 10(8), 1–18. https://doi.org/10.3390/nu10080971

Article  Google Scholar 

Harrison, E., Monroe-Lord, L., Carson, A. D., Jean-Baptiste, A. M., Phoenix, J., Phronie Jackson, B., Harris, M., Asongwed, E., & Richardson, M. L. (2021). COVID-19 pandemic-related changes in wellness behavior among older Americans. BMC Public Health, 21(1), 1–11. https://doi.org/10.1186/s12889-021-10825-6

Article  Google Scholar 

Husain, W., & Ashkanani, F. (2020). Does COVID-19 change dietary habits and lifestyle behaviours in Kuwait: A community-based cross-sectional study. Environmental Health and Preventive Medicine, 25, 1–13. https://doi.org/10.1186/s12199-020-00901-5

Article  Google Scholar 

Jha, A. K., & Jha, R. (2020). India’s response to COVID-19 crisis. The Indian Economic Journal, 68(3), 341–351. https://doi.org/10.1177/00194662209766

Article  Google Scholar 

Kar, S. K., Ransing, R., Arafat, S. Y., & Menon, V. (2021). Second wave of COVID-19 pandemic in India: Barriers to effective governmental response. EClinicalMedicine, 36, 100915. https://doi.org/10.1016/j.eclinm.2021.100915

Article  Google Scholar 

Koster, A., Caserotti, P., Patel, K. V., Matthews, C. E., Berrigan, D., van Domelen, D. R., Brychta, R. J., Chen, K. Y., & Harris, T. B. (2012). Association of sedentary time with mortality independent of moderate to vigorous physical activity. PLoS ONE, 7(6), 1–7. https://doi.org/10.1371/journal.pone.0037696

Article  Google Scholar 

Kumar, S., & Choudhury, S. (2021). Migrant workers and human rights: A critical study on India’s COVID-19 lockdown policy. Social Sciences & Humanities Open, 3(1), 100130. https://doi.org/10.1016/j.ssaho.2021.100130

Article  Google Scholar 

Kumar, S. K., Sonkar, I. A., Gupta, H., Parmar, K. S., Verma, S. K., & Atam, V. (2020). Socio-economic impact of first 21 days nationwide lockdown- 1 on the spread of SARS-COV-2 in India in relation to health. Journal of Family Medicine and Primary Care, 9(9), 4557. https://doi.org/10.4103/jfmpc.jfmpc_662_20

Article  Google Scholar 

Lee, E. P. X., Man, R. E. K., Gan, T. L. A., Fenwick, E. K., Aravindhan, A., Ho, K. C., & Lamoureux, E. L. (2022). The longitudinal psychological, physical activity, and financial impact of a COVID-19 lockdown on older adults in Singapore: The PIONEER-COVID population-based study. International Journal of Geriatric Psychiatry, 37(1). https://doi.org/10.1002/gps.5645

Lehtisalo, J., Palmer, K., Mangialasche, F., Solomon, A., Kivipelto, M., & Ngandu, T. (2021). Changes in lifestyle, behaviors, and risk factors for cognitive impairment in older persons during the first wave of the coronavirus disease 2019 pandemic in Finland: Results from the FINGER study. Frontiers in Psychiatry, 12, 624125. https://doi.org/10.3389/fpsyt.2021.624125

Article  Google Scholar 

Lin, C. T., Jordan, Z. G., & Lee, J. Y. (2013). Associations between self-reported weight management methods with diet quality as measured by the healthy eating index-2005. Preventive Medicine, 57(3), 238–243. https://doi.org/10.1016/j.ypmed.2013.05.026

Article  Google Scholar 

Mallapaty, S. (2021). India’s massive COVID surge puzzles scientists. Nature, 592(7856), 667–668. https://www.nature.com/articles/d41586-021-01059-y.

Article  Google Scholar 

Martinez-Ferran, M., de la Guía-Galipienso, F., Sanchis-Gomar, F., & Pareja-Galeano, H. (2020). Metabolic impacts of confinement during the COVID-19 pandemic due to modified diet and physical activity habits. Nutrients, 12(6), 1549. https://doi.org/10.3390/nu12061549

Article  Google Scholar 

Martins Van Jaarsveld, G. (2020). The effects of COVID-19 among the elderly population: A case for closing the digital divide. Frontiers in Psychiatry, 11(November), 1–7. https://doi.org/10.3389/fpsyt.2020.577427

Article  Google Scholar 

Mueller, A. L., McNamara, M. S., & Sinclair, D. A. (2020). Why does COVID-19 disproportionately affect older people? Aging, 12(10), 9959–9981. https://doi.org/10.18632/aging.103344

Article  Google Scholar 

Naja, F., & Hamadeh, R. (2020). Nutrition amid the COVID-19 pandemic: A multi-level framework for action. European Journal of Clinical Nutrition, 74(8), 1. https://doi.org/10.1038/s41430-020-0634-3

Article  Google Scholar 

Rajesh Kumar, R., Dhanaraj, S., Saini, R., Kumari, P., Roy, P., & Paul, S. (2020). Impacts on dietary habits and health of Indian population during COVID-19 lockdown. International Journal of Public Health, 7, 38–50. https://doi.org/10.17511/ijphr.2020.i06.01

Article  Google Scholar 

Ranjan, R., Sharma, A., & Verma, M. K. (2021). Characterization second wave of COVID-19 in India. medRxiv. https://doi.org/10.1101/2021.04.17.21255665

Book  Google Scholar 

Ray, D., & Subramanian, S. (2022). India’s lockdown: An interim report. The impact of COVID-19 on India and the global order: A multidisciplinary approach (pp. 11–61). Singapore: Springer Nature Singapore. https://doi.org/10.1007/s41775-020-00094-2

Chapter  Google Scholar 

Salifu, G. A. N. (2021). COVID-19’s impact on the international political economy of food security in Sub-Saharan Africa. Research in World Economy, 12(1), 1–15. https://doi.org/10.5430/rwe.v12n1p379

Article  Google Scholar 

Shankar, A., McMunn, A., Banks, J., & Steptoe, A. (2011). Loneliness, social isolation, and behavioral and biological health indicators in older adults. Health Psychology, 30(4), 377–385. https://doi.org/10.1037/a0022826

Article  Google Scholar 

Siddiqui, A. F., Wiederkehr, M., Rozanova, L., & Flahault, A. (2020). Situation of India in the COVID-19 pandemic: India’s initial pandemic experience. International Journal of Environmental Research and Public Health, 17(23), 1–18. https://doi.org/10.3390/ijerph17238994

Article  Google Scholar 

Srivastav, A. K., Sharma, N., & Samuel, A. J. (2021). Impact of Coronavirus disease-19 (COVID-19) lockdown on physical activity and energy expenditure among physiotherapy professionals and students using web-based open E-survey sent through WhatsApp, Facebook and Instagram messengers. Clinical Epidemiology and Global Health, 9, 78–84. https://doi.org/10.1016/j.cegh.2020.07.003

Article  Google Scholar 

Thorpe, M. G., Milte, C. M., Crawford, D., & McNaughton, S. A. (2019). Education and lifestyle predict change in dietary patterns and diet quality of adults 55 years and over. Nutrition Journal, 18(1), 1–13. https://doi.org/10.1186/s12937-019-0495-6

Article  Google Scholar 

Tourlouki, E., Matalas, A. L., & Panagiotakos, D. B. (2009). Dietary habits and cardiovascular disease risk in middle-aged and elderly populations: A review of evidence. Clinical Interventions in Aging, 4, 319–330. https://doi.org/10.2147/cia.s5697

Article  Google Scholar 

Vahia, I. V., Jeste, D. V., & Reynolds, C. F. (2020). Older adults and the mental health effects of COVID-19. JAMA, 324(22), 2253–2254. https://doi.org/10.1001/jama.2020.21753

Article  Google Scholar 

Weyh, C., Krüger, K., & Strasser, B. (2020). Physical activity and diet shape the immune system during aging. Nutrients, 12(3), 1–17. https://doi.org/10.3390/nu12030622

Article  Google Scholar