ABSTRACT
Aim: Adolescents have experienced disruption in their daily routines, including changes in health behaviors such as an increased sedentary behavior and increased smartphone usage. The aim of this study was to assess the association of health behaviors with mental health problems. Method(s): Five cross-sectional surveys (February 2021 to May 2022) were performed during the pandemic assessing physical activity, smartphone usage, depressive symptoms (Patient Health Questionaire-9 (PHQ-9)), anxiety symptoms (Generalized Anxiety Disorder Scale 7 (GAD-7)), sleep quality (Insomnia Severity Index 7 (ISI-7)), and stress (Perceived Stress Scale 10 (PSS-10)). In total, N = 7201 adolescents (age: 14-20 years ((MW +/- SD): 16.63 +/- 1.49 years);70.2% female, 18.8% migration background) participated. Result(s): A strong increase in mobile phone usage as well as a decrease in physical activity as compared to pre-pandemic data were observed (p < 0.001). Compared to the lowest smartphone user group (<1 h/d), the adjusted odds ratios (aOR) for depressive symptoms increased with increasing smartphone usage to 1.98 (3-4 h/d), 3.30 (5-6 h/d), 4.96 (7-8 h/d), and 6.79 (>8 h/d). High utilizers (>8 h/d) were also more likely to experience clinically relevant anxiety, insomnia, or stress symptoms (aORs 3.23-5.75) compared to those using the smartphone less than 1 h/d. Conclusion(s): Results highlight the need for measures to promote responsible smartphone usage as well as to increase physical activity, so as to promote mental health in adolescence.Copyright © 2023
ABSTRACT
During the last years, physical activity and physical education classes in all age groups have been affected by the Sars-Cov-2 pandemic. The objective of this research was to reveal the perceptions about the effect that physical activity produces during COVID-19 according to the discourse of students of the Physical Education Pedagogy career of the Autonomous University of Chile, Temuco campus. The method was qualitative with a case study design, where the participants were 21 Physical Education Pedagogy students. The information collection instrument was the semi-structured interview and the grounded theory was used for its analysis. It is concluded that COVID 19 increased a very high level of physical inactivity in people, which translates into a decrease in energy expenditure, a high level of stress, anxiety, which were caused by the isolation that occurred at some point. © Copyright: Federación Española de Asociaciones de Docentes de Educación Física (FEADEF).
ABSTRACT
ABSTRACT Objective: To analyze time trends and prevalence of physical activity and sedentary behavior among adults of Brazilian capitals between 2006 and 2021, including the pandemic period. Methods: This is a time-series of cross-sectional surveys based on the National Surveillance System for Risk and Protective Factors for Chronic Diseases by Telephone Survey. Trends of sufficient leisure-time physical activity, sufficient physical activity while commuting, insufficient practice of physical activity, and total screen time were estimated by using Prais-Winsten regression. Annual prevalences and time trends were estimated for each indicator by sex, age group and education. Results: For total population, significant time trends were found for leisure-time physical activity (β=0.614) and total screen time (β=1.319). As for prevalence, leisure-time physical activity increased from 29% in 2009 to 39% in 2019, followed by a reduction of 2.3% between 2020 and 2021. Total screen time prevalence increased considerably between 2019 and 2020 (4.7%). Though physical inactivity tended to reduce along the series, its prevalence increased by 3.4% between 2019 and 2021, as well as physical activity while commuting decreased by 3,7% in the same time period. Conclusion: Whereas leisure-time physical activity increased over the years, it is uncertain whether this trend will be the same in the years following COVID-19. Not only did people alter their leisure-time habits, but also there was an increasing dominance of screen time due to the change in work and social patterns. More strategies need to be addressed to tackle physical inactivity and sedentary behavior, and to review the post-pandemic national targets.
RESUMO Objetivo: Analisar as tendências temporais e a prevalência dos indicadores de atividade física e comportamento sedentário em adultos das capitais brasileiras entre 2006 e 2021, incluindo o período de pandemia. Métodos: Trata-se de estudo de série temporal de inquéritos transversais baseado no Sistema de Vigilância Telefônica de Doenças Crônicas. As tendências de atividade física suficiente no lazer, atividade física suficiente no deslocamento, prática insuficiente de atividade física e tempo total de tela foram estimadas por meio da regressão de Prais-Winsten. As tendências temporais e as prevalências anuais foram calculadas por sexo, faixa etária e escolaridade. Resultados: Na população total, foram encontradas tendências temporais significativas para atividade física suficiente no lazer (β=0,614) e tempo total de tela (β=1,319). Quanto à prevalência, a atividade física suficiente no lazer aumentou de 29% em 2009 para 39% em 2019, seguida de redução de 2,3% entre 2020 e 2021. A prevalência do tempo total de tela aumentou consideravelmente entre 2019 e 2020 (4,7%). Embora a inatividade física tendesse a diminuir ao longo da série, sua prevalência aumentou 3,4% entre 2019 e 2021, assim como a atividade física no deslocamento diminuiu 3,7% no mesmo período. Conclusão: Enquanto a atividade física suficiente no lazer aumentou ao longo dos anos, é incerto se essa tendência se manterá nos anos seguintes à COVID-19. Não apenas as pessoas alteraram seus hábitos de lazer, mas também há um domínio crescente do tempo de tela em razão da mudança nos padrões sociais e de trabalho. Mais estratégias precisam ser abordadas para o enfrentamento da inatividade física, do comportamento sedentário e para a revisão das metas nacionais pós-pandemia.
ABSTRACT
BACKGROUND: We aimed to evaluate the association of sedentary behavior (SB) and moderate to vigorous leisure-time physical activity (MVPA) with sleep quality during the COVID-19 pandemic. METHODS: Cross-sectional, population-based study in adults, conducted from October to December 2020 in the Iron Quadrangle region, Brazil. The outcome was sleep quality, evaluated with the Pittsburgh Sleep Quality Index. SB was assessed by self-report of total sitting time, before and during the pandemic. Individuals with ≥ 9 h of total sitting time were classified as SB. In addition, the ratio of time spent in MVPA to time in SB was analyzed. A contrasted directed acyclic graph (DAG) model was constructed to adjust logistic regression models. RESULTS: A total of 1629 individuals were evaluated, the prevalence of SB before the pandemic was 11.3% (95%CI: 8.6-14.8), and during the pandemic 15.2% (95%CI: 12.1-18.9). In multivariate analysis, the chance of poor sleep quality was 77% higher in subjects with SB ≥ 9 h per day (OR: 1.77; 95% CI: 1.02-2.97). Furthermore, a one-hour increase in SB during the pandemic, increased the chance of poor sleep quality by 8% (OR: 1.08; 95%CI 1.01-1.15). In the analysis of the ratio of MVPA per SB in individuals with SB ≥ 9 h, practicing 1 min of MVPA per hour of SB reduces the chance of poor sleep quality by 19% (OR: 0.84; 95%CI: 0.73-0.98). CONCLUSION: SB during the pandemic was a factor associated with poor sleep quality, and the practice of MVPA can reduce the effects of SB.
Subject(s)
COVID-19 , Drug-Related Side Effects and Adverse Reactions , Adult , Humans , Pandemics , Sedentary Behavior , Cross-Sectional Studies , Sleep Quality , ExerciseABSTRACT
The pandemic caused by the COVID-19 has influenced peoples' lifestyles. Home-confinement scenario might impair physical activity practice, resulting in new challenges for maintaining health during the pandemic of the COVID-19. The aim of this study was to present the current context of COVID-19 pandemic, its impact on the practice of physical activity, and the strategies available to remain active during home-confinement according to international recommendations. The narrative review was conducted based on studies that analyzed themes related to physical activity and COVID-19. Virtual Health Library (VHL), CINAHL, Cochrane, PsycINFO, PubMed, ScienceDirect, Scientific Electronic Library Online (SciELO), Scopus, SPORTDiscus, and Web of Science databases were searched for relevant papers. Although an increased number of experimental studies are still necessary, people should devote more time to physical activity during social isolation. Guidelines were adjusted by international entities in order to encourage people to remain active, through practice regular physical activity, using alternative strategies such as fitness program applications, exergames, online exercise classes, and even chores. Reduction of prolonged sedentary behavior could contribute to maintain health and improve quality of life during the COVID-19 pandemic.Copyright © Universidad Peruana Cayetano Heredia, Facultad de Medicina Alberto Hurtado. All Rights Reserved.
ABSTRACT
Introduction/Aim: Pulmonary rehabilitation (PR) is a vital component in the management of chronic respiratory disorders (CRDs). New models of delivering PR are emerging to increase the uptake and completion of this important intervention. The aim of this study is to evaluate participant rate of attendance to PR delivered via two different delivery modes (centre based and mobile technology (mPR)). Secondary aims are to evaluate the patient preference for mode of delivery, and if mPR is non -inferior to centre-based PR in health outcomes. Method(s): A multi-centre, two-arm parallel preference based clinical trial was conducted. Participants with a chronic respiratory disorder referred for PR were offered the choice of centre-based or web-based (mPR) PR. Both programmes were 8 weeks in duration. The primary outcome was attendance. Result(s): 105 participants were recruited to the study with 67 opting for centre-based and 38 preferring web-based PR (mPR). The attendance rate was higher in the centre-based group than mPR. Results showed mPR was not inferior in terms of changes in symptom scores (CAT) or time spent in sedentary behaviour (SBQ) but inferiority could not be confirmed for changes in dyspnoea scores (mMRC) or health related quality of life (EQ5D-3L). Changes in exercise capacity could not be determined due to COVID-19 restrictions. Conclusion(s): This pragmatic study has shown that mPR was preferred by 38% of participants and a significant percentage were younger, working, with higher education inferring the demand will likely increase over time. The attendance rate with mPR was lower than anticipated. Further research with larger sample size is required to assess efficacy of mPR.
ABSTRACT
Objective: The objectives of the study were: (1) To assess life style changes among children of <=15 years of age during COVID-19 pandemic and (2) to find out the effect of the life style changes on health of children of <=15 years of age. Method(s): The cross-sectional comparative study conducted at department of pediatrics, Vivekananda Polyclinic and Institute of Medical Sciences, Lucknow for duration of 1 year and sample size found to be 276 on calculation by applying the formula. Result(s): Out of 278 children, about 39% (108) were female children. Most of children were studying in primary level classes (52.51%) and most of enrolled children had joint family (66.18%). Level of physical activity reduced significantly due to closure of school and restriction on outdoor activities. Weight of children increased significantly during COVID-19 pandemic seems to be due to decreased in physical activities and consumption of more fast food/fried food (high calorie intake) and sedentary life style. Conclusion(s): During COVID-19 pandemic due to closure of schools and restricted outdoor activities results in decrease level of physical activities, increased consumption of high calorie food and sedentary behavior lead to increase in weight of children and changes in sleeping pattern of children.Copyright © 2023 The Authors. Published by Innovare Academic Sciences Pvt Ltd.
ABSTRACT
Objective: To assess the sleep quality among medical students, comparing their sleep cycles during physical and online studies along with other factors associated with sleep patterns. Study Design: Cross-sectional Questionnaire based survey Place and Duration of Study: Department of Community Medicine, HITEC Institute of Medical Sciences Taxila from 1st January 2020 to 31st March 2020 Methodology: One hundred and forty seven students were surveyed in a time period of 1 month. The questionnaire included PSQI Pittsburgh Sleep Quality Index and other clinically validated questions. Students with known sleeping disorders were excluded from this survey. Result(s): There were 81 (55.1%) females and 65 (44.2%) males with mean age 20+/-1.4 years. Out of these 94(63.9%) were classified as "Poor Sleepers" and only 53 (36.1%) were "Good Sleepers". Poor sleep quality was associated with female gender (p<0.05), day-scholar residence status (p<0.054), excessive time required to sleep (p<0.00), excessive screen time usage (p<0.007), increased hours of study (p<0.089), experiencing trouble while driving, eating and socializing (p<0.002), lack of enthusiasm (p<0.000), unsatisfactory daily activities (p<0.000) and poor daytime alertness levels (p<0.360). 104 (70.7%) were aware of the effects of melatonin on sleep, only 51 (34.7%) admitted to have used coffee to stay awake at night. 98 (66.7%) subjects were pre-exam workers, 95 (64.6%) admitted not being able to wake up easily in the morning. Conclusion(s): The students and hostelites that used less screen time slept better. Excessive daytime tiredness was also a result of poor sleeping habits. Students who studied for longer periods of time and had difficulty waking up in the morning slept poorly. Poor sleepers also find it difficult to interact and are often unambitious about performing their daily menial tasks, as well as displeased with their daily activities. As a matter of fact, we deduce that sleep quality has unanticipated consequences for medical students' social and mental health.Copyright © 2023 Lahore Medical And Dental College. All rights reserved.
ABSTRACT
Introduction: Since the beginning of Coronavirus disease 2019 (COVID-19) pandemic, schools in Hong Kong were suspended intermittently as part of the anti-epidemic measure. This study aims to investigate the impact of COVID-19 pandemic on the epidemiology of paediatric fracture and bone health of children. Method(s): We recruited patients aged 3-17 admitted to tertiary paediatric orthopaedic trauma centres for fractures from 1st February 2020 till 4th March 2021 during COVID-19 period as study group and compared with patients admitted from 1st February 2019 till 31st January 2020 before COVID-19 as control group. Result(s): Total number of admissions due to fracture was reduced by 49% (pre-COVID period: 345, COVID period: 177). Demographic data such as age, age group distribution, sex, location of fractures, energy of injury, prior history of fracture were comparable in the two groups. There was no statistically significant difference in the proportion of patients requiring operative treatment. Significant change was found in injury mechanisms, with injury related to body-powered vehicles (33.7%, n = 58) becoming the leading cause of injury during COVID period (p < 0.001). There was significant drop in proportion of patient with injury from level ground fall (p < 0.001) and sports (p < 0.001). The percentage of obese children increased significantly (p = 0.009) during the COVID period (32.7%, n = 48) than pre-COVID period (21.0%, n = 67). The proportion of patients with hypocalcaemia was found to be higher (p = 0.002) during COVID period. Conclusion(s): This study reflects paediatric bone health issues during COVID-19 pandemic. We postulate the reduction in fracture incidence, change in the distribution of injury mechanisms, and more obesity could be related to a more sedentary lifestyle during COVID period. Hypocalcaemia can be associated with reduced sunlight exposure, obesity, and lack of physical activities. If the problem is left neglected, it can lead to long-term bone health problems.Copyright © The Author(s) 2023.
ABSTRACT
Background: The COVID-19 pandemic caused a large number of excess deaths. COVID-19 emerged as a prothrombotic disease often complicated by pulmonary embolism (PE). In light of this, we hypothesized that PErelated mortality rates (stable before the pandemic) would be characterized by an increasing trend following the COVID-19 outbreak. Purpose(s): To investigate the mortality rates associated with PE among deaths with or without COVID-19 during the 2020 pandemic in the United States (US). Method(s): For this retrospective epidemiological study, we analyzed public medically certified vital registration data (death certificates encompassing underlying and multiple causes of death) from the Mortality Multiple Cause-of-Death database provided by the Division of Vital Statistics of the US Centers for Disease Control and Prevention (CDC;US, 2018-20). We investigated the time trends in monthly PE-related crude mortality rates for 2018-2019 and for 2020 (the latter associated vs. not associated with COVID-19), utilizing annual national population totals from the US Census Bureau. Second, we calculated the PE-related proportionate mortality among COVID-19 deaths (overall and limited to autopsy-based diagnosis). We performed subgroup analyses based on age groups, sex and race. Result(s): During 2020, 49,423 deaths in association with PE were reported, vs. 39,450 in 2019 and 38,215 in 2018. The crude PE-related mortality rate without COVID-19 was 13.3 per 100,000 population in 2020 compared to 11.7 in 2018 and 12.0 in 2019 (Figure 1A). The PE-related mortality rate with COVID-19 was 1.6 per 100,000 population in 2020. Among non- COVID-19-related deaths, the crude PE-related mortality rate was higher in women;among COVID-19-related deaths, it was higher in men. PE-related mortality rates were approximately two-fold higher among black (vs. white) general population irrespective of COVID-19 status (Figures 1B and 1C). Among COVID-19 deaths, PE-related deaths corresponded to 1.4% of total;the value rose to 6.0% when an autopsy was performed. This figure was higher in men and its time evolution is depicted in Figure 2A. The proportionate mortality of PE in COVID-19 deaths was higher for younger age groups (15-44 years) compared to non-COVID-19-related deaths (Figure 2B). Conclusion(s): In 2020, an overall 20%-increase in PE-related mortality was reported, not being limited to patients with COVID-19. Our findings could be interpreted in the context of undiagnosed COVID-19 cases, uncounted late sequelae, and possibly sedentary lifestyle and avoidance of healthcare facilities during the pandemic that may have prevented timely diagnosis and treatment of other diseases. Whether vaccination programs had an impact on PE-associated mortality in the year 2021, remains to be determined.
ABSTRACT
The aim of the study was to evaluate the sleep, sunlight exposure, chronotype, mood and physical activity of college students in two consecutive years during the COVID-19 pandemic (Brazilian Clinical Trials Registry: RBR-4m5j4s). The students (n = 318) answered questionnaires in two moments (2020 - time 1 and 2021 – time 2). The data showed that there was less sunlight exposure and a chronotype with more morning tendencies in the time 2, but with no difference in sleep quality. College students walked more and sat less on weekends, but with no difference in the physical activity level. Physical activity and morning chronotype were associated with lower psychological impact. Therefore, college students, despite being less exposed to sunlight and having greater morning trends in 2021, maintained psychological symptoms, sleep quality and physical activity in the first two years of the pandemic. However, students who practiced physical activity and were mornings suffered less psychological impact. [ FROM AUTHOR] Copyright of Biological Rhythm Research is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)
ABSTRACT
Introduction: With the ongoing pandemic, sustainability reporting regarding its different components and stakeholders needs modifications accordingly. These modifications are required because of the new challenges and opportunities emerging in the face of Covid-19 with regards to various guiding components of sustainability reporting. One such component that gained much popularity during the pandemic is 'Human Capital'. Maintaining the wellbeing of the employees is one of the essential elements of the human capital of the organization or firm. Objective(s): To study the association of sedentary behavior and physical activity of the respondents to their health. Material(s) and Method(s): A cross-sectional study has been conducted within the region of Delhi-NCR for a sample size of 147 which was calculated. Result(s): No association of health outcomes was found with sedentary behavior and physical activity. Although no association was found between current health outcomes and sedentary behavior, there had been a tremendous increase in the sedentary lifestyle during the Covid-19 pandemic. Conclusion(s): Sustainability reporting should mention a transparent report regarding the physical and mental wellbeing of their employees and shall provide effective solutions for dealing with the long-term impacts of the pandemic on the employees' health.
ABSTRACT
Higher education institutions today have offered a range of postsecondary transition programs for adults with.intellectual disabilities (ID). Applying the social-ecological framework, this study was aimed to analyze qualitative data about the experiences and perceptions of physical activity (PA) among eight college students with ID at a post-secondary transition program in the United States. The phenomenological approach was utilized to describe participants' lifeworld experience of PA. Results indicated that the most PA opportunities on campus merely derived from the availability of adapted programs. Only one participant met the minimum requirement of engaging moderate-intensity exercise weekly. Based on the analysis using the social-ecological framework, the results include twelve themes at the intrapersonal level (self-efficacy, personality, emotion, past experiences, knowledge, and time), interpersonal level (family support and friend support), and institutional level (specifically, university recreation center, available adapted programs, adverse weather, and COVID effect) that influenced their PA participation. The current transition program seemed to promote sedentary behaviors during school hours. Strategies to enhance PA engagement for this population should include increasing students and parents' knowledge of PA and health, providing adequate social support from college mentors and more adapted PA opportunities and alternative options on campus. These recommendations could boost PA self-efficacy and overcome barriers at multiple levels in students with ID.Copyright © The British Society of Developmental Disabilities 2023.
ABSTRACT
The main question in the field of exercise and rehabilitation medicine is whether physical activity and therapeutic exercise are suitable activities for CoVid-19 patients who are recovering at home. There have been few public health guidelines provided about what people can do in relationship with exercise and respiratory care. For this reason, it is necessary that physical therapists give some recommendations concerning safe respiratory and physical exercises that could be executed by people with confirmed, suspected, or probable CoVid-19 who stay at home.Copyright © 2022 University School of Physical Education in WrocAaw. All rights reserved.
ABSTRACT
Background of the study: The COVID-19 pandemic has deeply impacted people's daily lives, while the influence on behaviors and mental health among college students at the early stage of this pandemic is rarely studied. Objective: This study examined the impact of the COVID-19 pandemic in the early stage on college students' physical activity (PA), sedentary behavior, and depressive symptoms and its impact on sex and ethnic disparities in these outcomes. Methods: Using a cross-sectional design, 111 college students were recruited, and the data were collected before COVID-19 (n = 64) and in the early stage of the COVID-19 pandemic (n = 47), respectively. All participants completed a survey measuring depressive symptoms and wore an accelerometer to monitor PA behavior (light PA [LPA], moderate-to-vigorous PA [MVPA]), and sedentary behavior. Results: More MVPA engagement and lower levels of depressive symptoms were observed in the early-stage COVID-19 group compared to the before-COVID-19 group. The magnitude of the sex and ethnicity disparities in PA and depressive symptoms were reduced in the early-stage of the COVID-19 pandemic. Conclusion: Understanding college students' behaviors and mental health in the midst of a global crisis can be useful to determine appropriate strategies to address health and wellness in the chance of the lockdown returning and to further promote this vulnerable population's physical and mental wellness.
ABSTRACT
Purpose: Knee osteoarthritis (KOA) is a chronic and irreversible degenerative joint disease that commonly causes pain and functional disability, which results in decreased mobility and quality of life. To minimize pain and disability, regular physical activity (PA) is strongly recommended. Despite the recommendation, patients often do not adhere to regular PA. Thus, it is necessary to understand the challenges of implementing physical activity by patients. Currently, the COVID-19 pandemic and protective measures have become a barrier for people with OAJ to practice PA regularly and to avoid sedentary behavior, which contributes to increased load and pain in the knees. Understanding these challenges would help to develop interventions to minimize that behavior and increase patient adherence. To explore the challenges of physical therapists and patients with KOA implementing regular physical activity during the COVID-19 pandemic. Method(s): Cross-sectional study with qualitative analysis. Thirty KOA patients were recruited for a semi-structured online interview. Interviews were recorded, transcribed and thematic analyzed. Result(s): Three themes arose: 1) the impact of the pandemic on KOA care (social isolation, mental health, lack of care routine);2) Facilitators of physical activity (lower pain, socialization, confrontation, financial resource, health);3) challenges of physical activity (available infrastructure, fear, lack of time and motivation, digital literacy, age, pain). Conclusion(s): Patients with KOA were impacted by the pandemic, experiencing facilitators and challenges of physical activity. Care may be improved by increasing the focus on the facilitators of physical activity and also, to help patients facing their challenges of physical activity.Copyright © 2023
ABSTRACT
BACKGROUND: There is an increasing interest to improve the physical activity level of people working in offices mostly spending their time in sitting who may be under the risks of obesity. this is especially increasing its importance worldwide due to recent 'stay at home trend' of covid-19 pandemics. academicians are the group of people having tendency to develop a sedentary lifestyle and become overweight due to long sitting hours of work. thus, the aim of this study is to understand the gender differences on factors affecting the resting metabolic rate of academic personnel. MethodS: data on demographic information, Body Mass index, resting metabolic rate (rMr), physical activity levels of academicians (n.=62, 32W, 30M) have been collected. reSUltS: their total weekly energy expenditure in relation to total physical activity was similar to each other as 1743.4+/-2189.10 MET-min/week for men and 1074.04+/-1299.09 MET-min/week for women. The RMR was significantly higher in men (1994.66+/-683.41 kcal/day) than women (1467.81+/-311.47 kcal/day) (p<0.001). Supporting this outcome, percent body fat was found higher in women (26.38+/-6.62%) than men (21.46+/-6.17%) (p<0.05). Men spent longer times "sitting" (p<0.05), it had a weak effect on their total physical activity (p<0.05). conclUSionS: although women were sitting less than men during day, they were less physically active. Men were more involved with heavy to moderate physical activities with higher resting metabolic rate. Since walking was a preferred activity in both genders, they may be motivated to increase their walking based physical activity in and out of the campus as well as at home.Copyright © 2020 Edizioni Minerva Medica.
ABSTRACT
Chronic heart failure despite the development of new treatment methods, remains the most common and prognostic adverse complication of all cardiovascular diseases. Studies conducted in different countries over the past decades have convincingly proved that vitamin D deficiency is one of the important factors in the development of CCC diseases. Vitamin D (VDR) receptors were detected in more than 40 target tissues, including cardiomyocytes, smooth muscle and endothelial vascular cells and have convincingly proved, that eliminating vitamin D deficiency improves blood pressure in hypertension and also reduces myocardial hypertrophy. The above studies also confirmed the effect of vitamin D on the development of prediabetes, diabetes, metabolic disorders. The effect of vitamin D on the prevention of atherosclerosis has also been confirmed. One of the mechanisms for the development of atherosclerosis is currently considered an inflammatory process. The effect of vitamin D on the course of inflammatory processes in the body was clearly manifested during the pandemic caused by the new coronavirus infection COVID-19. There was a clear correlation between vitamin D levels and the severity of infection. In severe COVID-19, as a rule, either a deficiency or a lack of vitamin D in the body was determined. In addition, low vitamin D levels increase the risk of developing severe forms of coronary heart disease. The study involved 30 patients <n = 30>diagnosed with heart failure(I-III NYHA) In 12 < 40%> patients out of 30, vitamin D levels were below 20.0 ng/mL, consistent with this vitamin deficiency. In 14 < 46,67%>the level of vitamin D in the blood was between 20.0 ng/mL and 30.0 ng/mL and this corresponded about the lack of vitamin D. Only 4 < 13,33%> patients has level of vitamin D in reference values and this was due to the use vitamin D due to comorbid pathology: thyroid disease, autoimmune diseases or previously identified vitamin D hypovitaminosis. Vitamin D partially enters the body with food mainly found in animal productsliver, milk, eggs, butter, etc and is formed in the skin under the influence of ultraviolet rays. However, patients with CHF often have concomitant diseases:kidney disease, diabetes, disorders and others, forcing them to adhere to a strict diet poor in vitamin D. Also, due to CHF, these patients mainly lead a sedentary lifestyle, and, as a result, receive little ultraviolet rays. This explains the frequently detected deficiency and deficiency of vitamin D in patients with CHF, if, they do not receive drugs that compensate for its deficiency.
ABSTRACT
BACKGROUND: Lifelong physical activity is related to longer health span, which is reflected at an individual level, and is of substantial socioeconomic relevance. Sedentary lifestyles, on the other hand, pose an increasingly major public health problem. In addition, the COVID-19 pandemic had a negative impact on activity levels and well-being. Previous research indicates that contact with nature might improve exercise levels as well as well-being. METHODS: This randomized, controlled clinical trial (ANKER-study) investigated the effects of two types of nature-based therapies (forest therapy and mountain hiking) in couples (FTG: n = 23; HG: n = 22;) with a sedentary or inactive lifestyle on health-related quality of life, relationship quality and other psychological and physiological parameters. RESULTS: The results of this study displayed that healthy and highly functioning women and men with sedentary lifestyles mentally benefit from contact with nature (quality of life, satisfaction with life, mood, internal and external health-related control beliefs). The gender-specific effect on women is most visible in the physiological outcomes (hemopoietic system, aerobic capacity, skeletal muscle mass and hydration) of mountain hiking. Men and women showed small improvements in blood pressure as a result of the interventions. CONCLUSIONS: The ANKER-study provides a method for valid comparison of forest therapy interventions for the first time. Regarding the COVID-19 pandemic, the nature-based intervention presented could offer a multimodal contribution to maintaining a more active lifestyle, further contact with nature that affects peoples physical as well as mental health, and an improvement in social interaction.