Anna V Mattioli, Susanna Sciomer, Camilla Cocchi, Silvia Maffei, Sabina Gallina
Journal: Nutrition, metabolism, and cardiovascular diseases : NMCD 2020;30(9):1409-1417
PMID: 32571612
Current quarantine measures aim to reduce transmission of Covid-19 to prevent deaths and ensure healthcare systems do not become overwhelmed. However the long term effects of quarantine can have negative consequences on an individual’s health. Stress, increased heart related diseases and affected mental health have all been implicated as outcomes of extended quarantine. This review paper aimed to assess the impact of quarantine on lifestyle factors such as nutrition, physical activity and the role of technology in a Covid-19 adapting world. The paper outlines that quarantine may increase chronic stress, which activates certain nervous and hormonal systems, resulting in adverse affects on the heart. However physical data on this in relation to quarantine is lacking. Quarantine can also lead to changes in lifestyle habits, such as an increased intake of sugar-rich food, alcohol and a decrease in physical activity, which may be maintained after quarantine has lifted in response to economic crisis. Stress related eating, the availability of fresh foods and restricted shop opening hours were implicated as reasons why many people switch to unhealthy eating habits. Prevention of Covid-19 through the use of vitamin D was discussed, due to its ability to protect against infection and inflammation, especially in those who are deficient. Preventative measures to quarantine related stress and reducing the risk of heart related diseases were also highlighted through staying physically active and healthy eating strategies. The paper concluded that after the Covid-19 pandemic it is likely that there will be an increase in heart related diseases. Clinicians could use this paper to encourage healthy eating and exercise in patients who have heart related diseases or to decrease the risk of heart related diseases in patients who are suffering from stress as a direct result of quarantine.
AIMS
CoV-19/SARS-CoV-2 is a highly pathogenic virus that is causing a global pandemic with a high number of deaths and infected people. To contain the diffusion of infection, several governments have enforced restrictions on outdoor activities or even collective quarantine on the population. The present commentary briefly analyzes the effects of quarantine on lifestyle, including nutrition and physical activity and the impact of new technologies in dealing with this situation.
DATA SYNTHESIS
Quarantine is associated with stress and depression leading to unhealthy diet and reduced physical activity. A diet poor in fruit and vegetables is frequent during isolation, with a consequent low intake of antioxidants and vitamins. However, vitamins have recently been identified as a principal weapon in the fight against the Cov-19 virus. Some reports suggest that Vitamin D could exert a protective effect on such infection. During quarantine, strategies to further increase home-based physical activity and to encourage adherence to a healthy diet should be implemented. The WHO has just released guidance for people in self-quarantine, those without any symptoms or diagnosis of acute respiratory illness, which provides practical advice on how to stay active and reduce sedentary behavior while at home.
CONCLUSION
Quarantine carries some long-term effects on cardiovascular disease, mainly related to unhealthy lifestyle and anxiety. Following quarantine, a global action supporting healthy diet and physical activity is mandatory to encourage people to return to a good lifestyle routine.
Copyright © 2020 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.
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