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Lifestyle risk behaviours among adolescents: a two-year longitudinal study of the impact of the COVID-19 pandemic.
Gardner, LA, Debenham, J, Newton, NC, Chapman, C, Wylie, FE, Osman, B, Teesson, M, Champion, KE
BMJ open. 2022;12(6):e060309
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The global spread of COVID-19 and subsequent lockdown measures have presented challenges worldwide. Previous research has highlighted the importance of six key lifestyle behaviours, including diet, physical activity, sleep, sedentary behaviour (including recreational screen time), alcohol use and smoking—collectively referred to as the ‘Big 6’—for the short-term and long-term health of adolescents. The aim of this study was to examine changes in the prevalence of six key chronic disease risk factors from before to during the COVID-19 pandemic, and also to explore whether differences over time are associated with gender and lockdown status. This study is a prospective cohort study among a large and geographically diverse sample of adolescents. The sample included 983 students (girls = 54.8%) from 22 schools. Results show that: - over the 2-year period, the prevalence of excessive recreational screen time, insufficient fruit intake and alcohol and tobacco use increased. - alcohol use increased more among girls compared to boys. - the prevalence of insufficient sleep reduced in the overall sample; yet, increased among girls. - being in lockdown was associated with improvements in sugar-sweetened beverages consumption and discretionary food intake. Authors conclude that supporting young people to improve or maintain their health behaviours, regardless of the course of the pandemic, is important, alongside targeted research and intervention efforts to support groups that may be disproportionately impacted, such as adolescent girls.
Abstract
OBJECTIVE To examine changes in the prevalence of six key chronic disease risk factors (the "Big 6"), from before (2019) to during (2021) the COVID-19 pandemic, among a large and geographically diverse sample of adolescents, and whether differences over time are associated with lockdown status and gender. DESIGN Prospective cohort study. SETTING Three Australian states (New South Wales, Queensland and Western Australia) spanning over 3000 km. PARTICIPANTS 983 adolescents (baseline Mage=12.6, SD=0.5, 54.8% girl) drawn from the control group of the Health4Life Study. PRIMARY OUTCOMES The prevalence of physical inactivity, poor diet (insufficient fruit and vegetable intake, high sugar-sweetened beverage intake, high discretionary food intake), poor sleep, excessive recreational screen time, alcohol use and tobacco use. RESULTS The prevalence of excessive recreational screen time (prevalence ratios (PR)=1.06, 95% CI=1.03 to 1.11), insufficient fruit intake (PR=1.50, 95% CI=1.26 to 1.79), and alcohol (PR=4.34, 95% CI=2.82 to 6.67) and tobacco use (PR=4.05 95% CI=1.86 to 8.84) increased over the 2-year period, with alcohol use increasing more among girls (PR=2.34, 95% CI=1.19 to 4.62). The prevalence of insufficient sleep declined across the full sample (PR=0.74, 95% CI=0.68 to 0.81); however, increased among girls (PR=1.24, 95% CI=1.10 to 1.41). The prevalence of high sugar-sweetened beverage (PR=0.61, 95% CI=0.64 to 0.83) and discretionary food consumption (PR=0.73, 95% CI=0.64 to 0.83) reduced among those subjected to stay-at-home orders, compared with those not in lockdown. CONCLUSION Lifestyle risk behaviours, particularly excessive recreational screen time, poor diet, physical inactivity and poor sleep, are prevalent among adolescents. Young people must be supported to find ways to improve or maintain their health, regardless of the course of the pandemic. Targeted approaches to support groups that may be disproportionately impacted, such as adolescent girls, are needed. TRIAL REGISTRATION NUMBER Australian New Zealand Clinical Trials Registry (ACTRN12619000431123).
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Effect of a Mindfulness-Based Intervention for Chronic Migraine and High Frequency Episodic Migraine in Adolescents: A Pilot Single-Arm Open-Label Study.
Grazzi, L, Grignani, E, Raggi, A, Rizzoli, P, Guastafierro, E
International journal of environmental research and public health. 2021;18(22)
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Chronic migraine (CM) is a highly disabling condition in both adults and adolescents. Behavioural approaches are considered helpful for younger patients with high frequency episodic migraine (HFEM) and CM to manage pain, to reduce the number of analgesics and to reduce the use of preventive medications. The main aim of this study was to examine the effect of a mindfulness-based intervention in adolescents with CM or HFEM. Secondary aims include the evaluation of mindfulness effects on medication intake, disability, anxiety, depression, catastrophizing, and caregivers’ burden. This study is a single-arm open-label study which enrolled 37 adolescents aged 12–18 years. After enrolment, patients were followed up for 12 months, with visits at 6 and 12 months (in which patients filled-in the whole protocol), and a phone contact at 3 months. Results indicate that participants who attended the mindfulness-based meditation program and were not prescribed any pharmacological prophylaxis, underwent an improvement of both headache frequency and medication intake at both 6- and 12-months follow-up. They also improved in catastrophizing, symptoms of depression, trait anxiety and disability. Authors conclude that group-based mindfulness intervention merits attention for the management of adolescents with CM and HFEM without aura.
Abstract
In this single-arm pilot open-label study we examined the effect of a mindfulness-based intervention on reduction of headache frequency after 12 months in adolescents aged 12-18 with chronic or high-frequency migraine without aura. Adolescents were recruited at the headache center of the C. Besta Neurological Institute and followed-up for 12 months. The mindfulness-based intervention was delivered in small groups and consisted of six weekly group sessions of guided meditation, and one booster session 15 days after. Patients filled in questionnaires assessing headache frequency (primary endpoint), medication intake, disability, anxiety, depression, catastrophizing, and caregivers' burden. Within-person ANOVA was used to address variation of endpoints over time. Thirty-five out of 37 patients completed the study for primary endpoints, and 33 for secondary endpoints. Headache frequency dropped from 21.3 (95% CI 18.5; 24.1) to 9.6 (95% CI 6.1; 13.1) days per month at 12 months (F = 30.5, p < 0.001); 23 patients out of 35 (65.7%) achieved a headache frequency reduction greater than or equal to 50%. Significant improvements were also reported for medication intake (F = 18.7, p < 0.001), disability (F = 3.8, p = 0.027), trait anxiety (F = 5.1, p = 0.009), symptoms of depression (F = 9.5, p < 0.001), and catastrophizing (F = 23.6, p < 0.001). In conclusions, our study shows a reduction of headache attacks in adolescents who follow a mindfulness-based program, suggesting benefit of this nonpharmacological approach.
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An exercise-based educational and motivational intervention after surgery can improve behaviors, physical fitness and quality of life in bariatric patients.
Gallé, F, Marte, G, Cirella, A, Di Dio, M, Miele, A, Ricchiuti, R, Liguori, F, Maida, P, Liguori, G
PloS one. 2020;15(10):e0241336
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Bariatric surgery is currently the most effective method of weight loss for individuals with obesity. However sustained weight loss after surgery can be hindered by unhealthy behaviours that have sustained since before the procedure. Motivational, educational, diet and exercise programmes have been shown to help sustain weight loss following surgery. This non-randomised control trial over 12 months, aimed to assess the effects of a motivational, educational diet and exercise programme on fitness and quality of life in 82 individuals following bariatric surgery. The results showed that a diet and exercise programme improved quality of life and fitness. There was an increased daily intake of fruits and vegetables, eating behaviours were improved and there was a greater weight loss in those following the programme. It was concluded that the diet and exercise programme was responsible for behavioural changes that ensured better quality of life and sustained weight loss following surgery. Health care professionals could use this study to understand the need to recommend motivational and educationally based diet and exercise programme to patients following bariatric surgery.
Abstract
INTRODUCTION Unhealthy lifestyles may hinder bariatric surgery outcomes. This non-randomized controlled study aimed to evaluate the effects of an integrated post-operative exercise-based educational and motivational program in improving behaviors, quality of life, anthropometric features, cardiorespiratory and physical fitness in bariatric patients respect to the only surgical intervention. METHODS A group of adult sedentary bariatric patients chose to attend a 12-month exercise program integrated with diet education and motivational support, or to receive usual care. Dietary habits, binge eating disorder, physical activity, obesity-related quality of life, Body Mass Index, waist and hip circumference, VO2max, strength and flexibility were assessed at the start and at the end of the study in both groups. RESULTS On a total of 82 patients enrolled, follow-up measures were obtained from 28 (85.7% females, mean age 38.2±8.7) and 42 (71.4% females, mean age 40.2±9.5) patients included in the intervention and control group, respectively. All the behavioral and physical outcomes improved significantly in the participants to the intervention, while the control group showed lesser changes, especially regarding quality of life and physical fitness. CONCLUSIONS Notwithstanding the self-selection, these results suggest that a timely postoperative behavioral multidisciplinary program for bariatric patients may be effective in establishing healthy behaviors which can lead to better surgery outcomes.
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One- and Two-Year Effects of the Healthy Primary School of the Future on Children's Dietary and Physical Activity Behaviours: A Quasi-Experimental Study.
Bartelink, NHM, van Assema, P, Kremers, SPJ, Savelberg, HHCM, Oosterhoff, M, Willeboordse, M, van Schayck, OCP, Winkens, B, Jansen, MWJ
Nutrients. 2019;11(3)
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Diet and Physical Activity (PA) habits are formed at a young age, and unhealthy habits can lead to childhood obesity and lifelong health problems. Schools are globally recognised as having access to children across all socio-economic backgrounds and to play an important role in influencing healthy habits. This Dutch experimental longitudinal study looks at the impact Primary schools can have on the health of their students by implementing a dedicated Nutrition and PA Program called ‘Healthy Primary Schools for the Future (HPSF), modelled on an American initiative, piloted in 4 schools and 2 control schools. The study tests whether a fully implemented program (focused on Nutrition and PA - including free lunches & daily PA sessions) or a partial program (focused only on PA sessions) influences healthy change in children’s behaviours versus control schools (no program). The data from 1676 children aged 4-12 yrs was used and the study took place over 3 yrs (2015-2017) with a commitment to continue till 2019 where follow-up data could be obtained. The data was collected once a year using parental and child questionnaires. Additional movement data was obtained from accelerometers the children wore for 7 days during each annual measurement week. The results at year 3 show that a combined nutrition and PA program had greatest benefits on improving diet (variety of foods eaten), and reducing unhealthy snacking, and increasing PA. Neither the partial program or control schools displayed positive changes. The researchers reflect that the full program allowed greater involvement from all parties involved (schools, parents, children’s, educational and health partners) which led to changes becoming an integral part of the school routine. Focusing on nutrition and PA together seemed to encourage complementary behavioural changes compared to focusing only on PA.
Abstract
Schools can help to improve children's health. The 'Healthy Primary School of the Future' (HPSF) aims to sustainably integrate health and well-being into the school system. This study examined the effects of HPSF on children's dietary and physical activity (PA) behaviours after 1 and 2 years' follow-up. The study (n = 1676 children) has a quasi-experimental design with four intervention schools, i.e., two full HPSF (focus: nutrition and PA) and two partial HPSF (focus: PA), and four control schools. Accelerometers and child- and parent-reported questionnaires were used at baseline, after 1 (T1) and 2 (T2) years. Mixed-model analyses showed significant favourable effects for the full HPSF versus control schools for, among others, school water consumption (effect size (ES) = 1.03 (T1), 1.14 (T2)), lunch intake of vegetables (odds ratio (OR) = 3.17 (T1), 4.39 (T2)) and dairy products (OR = 4.43 (T1), 4.52 (T2)), sedentary time (ES = -0.23 (T2)) and light PA (ES = 0.22 (T2)). Almost no significant favourable effects were found for partial HPSF compared to control schools. We conclude that the full HPSF is effective in promoting children's health behaviours at T1 and T2 compared with control schools. Focusing on both nutrition and PA components seems to be more effective in promoting healthy behaviours than focusing exclusively on PA.
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Lifestyle factors and visceral adipose tissue: Results from the PREDIMED-PLUS study.
Galmes-Panades, AM, Konieczna, J, Abete, I, Colom, A, Rosique-Esteban, N, Zulet, MA, Vázquez, Z, Estruch, R, Vidal, J, Toledo, E, et al
PloS one. 2019;14(1):e0210726
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Excess visceral adipose tissue (VAT, abdominal fat) is a risk factor for developing cardiovascular disease, type 2 diabetes mellitus and all cause mortality. Lifestyle factors, including diet and physical activity, are associated with VAT. This cross-sectional study evaluated the association between different levels of physical activity (PA), adherence to an energy-restricted Mediterranean diet and sedentary lifestyle with VAT in older people with overweight/obesity and metabolic syndrome. Data were taken from an ongoing randomised study evaluating the effect of a weight loss programme based on an energy-restricted Mediterranean diet, promotion of physical activity and behavioural support compared to usual care consisting of advice on an energy-unrestricted Mediterranean diet only. Total and moderate-to-vigorous physical activity and muscle strength were inversely, and sedentary behaviour was positively associated with VAT. There was no statistically significant association between VAT and light exercise, adherence to the energy-reduced Mediterranean diet and watching TV.
Abstract
BACKGROUND Visceral adipose tissue (VAT) is a strong predictor of cardiometabolic health, and lifestyle factors may have a positive influence on VAT depot. This study aimed to assess the cross-sectional associations between baseline levels of physical activity (PA), sedentary behaviours (SB) and adherence to the Mediterranean diet (MedDiet) with VAT depot in older individuals with overweight/obesity and metabolic syndrome. METHODS Baseline data of the PREDIMED-Plus study including a sample of 1,231 Caucasian men and women aged 55-75 years were used. Levels of leisure-time PA (total, light, and moderate-to-vigorous, in METs·min/day) and SB (total and TV-viewing, in h/day) were evaluated using validated questionnaires. Adherence to the MedDiet was evaluated using a 17-item energy-restricted MedDiet (erMedDiet) screener. The chair-stand test was used to estimate the muscle strength. VAT depot was assessed with DXA-CoreScan. Multivariable adjusted linear regression models were used to evaluate the association between lifestyle factors and VAT. For the statistics we had used multiadjusted linear regression models. RESULTS Total leisure-time PA (100 METs·min/day: β -24.3g, -36.7;-11.9g), moderate-to-vigorous PA (β -27.8g, 95% CI -40.8;-14.8g), chair-stand test (repeat: β -11.5g, 95% CI -20.1;-2.93g) were inversely associated, and total SB (h/day: β 38.2g, 95% CI 14.7;61.7) positively associated with VAT. Light PA, TV-viewing time and adherence to an erMedDiet were not significantly associated with VAT. CONCLUSIONS In older adults with overweigh/obesity and metabolic syndrome, greater PA, muscle strength, and lower total SB were associated with less VAT depot. In this study, adherence to an erMedDiet was not associated with lower VAT.
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Effective nationwide school-based participatory extramural program on adolescent body mass index, health knowledge and behaviors.
Heo, M, Jimenez, CC, Lim, J, Isasi, CR, Blank, AE, Lounsbury, DW, Fredericks, L, Bouchard, M, Faith, MS, Wylie-Rosett, J
BMC pediatrics. 2018;18(1):7
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Adolescent obesity is a major public health concern that affects health status not only during adolescence but also during adulthood. The aim of this study was to test whether the HealthCorps program would improve weight status represented by body mass index (BMI; kg/m2) z-score and obesity class. A secondary aim was to identify knowledge and health behaviour domains that would be increased with the program. The study design was a two parallel arm quasi-experimental pre-post comparison design. A total of 2279 students from 62 schools participated in the HealthCorps program. Results indicate that HealthCorps program participation resulted in BMI z-score improvement among overweight/obese female students. Participation also resulted in increased knowledge in most domains regardless of sex and improved a few behaviour domains. However, it did not improve weight status among male students. Authors conclude that the HealthCorps was effective for BMI z-score improvements among female students in addition to significant positive effects on knowledge and a few behaviors in both sexes.
Abstract
BACKGROUND Adolescent obesity is a major public health concern. Open to all high school students regardless of weight status, HealthCorps is a nationwide program offering a comprehensive high school-based participatory educational program to indirectly address obesity. We tested a hypothesis that the HealthCorps program would decrease BMI z-scores among overweight or obese students, and reduce obesity rates, and evaluated its effects on health knowledge and behaviors. METHODS HealthCorps aimed to improve student knowledge and behaviors regarding nutrition quality, physical activity, sleep, breakfast intake, and mental resilience. Participating students received through HealthCorps coordinators weekly or bi-weekly classroom lessons either for a semester or a year in addition to various during- and after-school health-promoting activities and mentorship. Self-reported height and weight were collected along with questionnaires assessing knowledge and behaviors during 2013-2014 academic year among 14 HealthCorps-participating New York City high schools. This quasi experimental two-arm pre-post trial included 611 HealthCorps and 221 comparison arm students for the analytic sample. Sex-specific analyses stratified by weight status were adjusted for age and Hispanic ethnicity with clustering effects of schools and students taken into account. RESULTS HealthCorps female overweight/obese and obese student had a significant decrease in BMI z-scores (post-pre delta BMI z-score = -0.16 (95%CI = (-0.26, -0.05), p = 0.004 for the former; and = -0.23 (-0.44, -0.03), p = 0.028, for the latter) whereas comparison female counterparts did not. The HealthCorps students, but not the comparison students, had a significant increase for all knowledge domains except for the breakfast realm, and reported a greater number of significant behavior changes including fruit and vegetable intake and physical activities. CONCLUSIONS The HealthCorps program was associated with reduced BMI z-score in overweight/obese and obese female adolescents, with enhanced health knowledge and behavior for both sexes. With its wide reach, this may be a promising program to help combat adolescent obesity in schools. TRIAL REGISTRATION This study is registered as a clinical trial at the ClinicalTrials.gov registry with trial number NCT02277496 on September 10, 2014 (Retrospectively registered).
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Health Effects of 12 Weeks of Team-Sport Training and Fitness Training in a Community Health Centre for Sedentary Men with Lifestyle Diseases.
Møller, TK, Nielsen, TT, Andersen, R, Lundager, I, Hansen, HF, Ottesen, L, Krustrup, P, Randers, MB
BioMed research international. 2018;2018:1571807
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Physical activity helps to prevent and manage chronic disease, particularly in the aging population. Existing research shows physical activity programmes improve physical capacity and body composition, however participants report difficulty maintaining their training habits once the intervention is finished. The aim of this study was to produce a pragmatic, real-life setup to compare the health effects of team-sport activities with traditional fitness training among men with lifestyle disease in the community health centre context. This study took place over two years. During the first year, 32 men participated in the traditional fitness training to obtain baseline effects. For the second year, all training sessions were replaced with team-sport training and 36 men participated. This study found that team-sport activities produced comparable effects on various health parameters to the traditional fitness-training programme. Based on these results, the authors conclude that team sport activities are a worthy alternative to fitness training in community health centres.
Abstract
This study compares the effects of team-sport training, for sedentary men with lifestyle diseases, with fitness training in a pragmatic set-up in a community health centre (CHC). Thirty-two men in the fitness group (FiG) and 36 men in the team-sport group (TsG) completed the training and trained for 60-90 min, two times/week for 12-16 weeks. In FiG and TsG, mean heart rate (HR) during training was 73.2% and 74.5% of HRmax, respectively. Percentage of training time above 90%HRmax was 6 ± 9% and 10 ± 15% and the percentage of participants who spent > 10% of total training time with HR > 90%HRmax was 20% and 41%, in FiG and TsG, respectively. In FiG, total fat mass was reduced by 3.5% (P < 0.01), while performance in the 6 min walking test (6MWT) increased by 11% (P < 0.001). In TsG, total fat mass was reduced by 2.2% (P < 0.01), while 6MWT performance improved by 5% (P < 0.05). Between-group differences were observed for systolic BP (P = 0.041) and mean arterial pressure (P = 0.050) in favour of TsG and for sit-to-stand test (P = 0.031) in favour of FiG. In conclusion, small-sided team sport is a worthy alternative to fitness training since the overall health effects are comparable, for example, improved balance and reduced fat mass. Team sport elicits high heart rates and improves cardiovascular health by reducing blood pressure, while fitness training improves sit-to-stand test performance related to activity of daily living.
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Moderate Physical Activity Mediates the Association between White Matter Lesion Volume and Memory Recall in Breast Cancer Survivors.
Cooke, GE, Wetter, NC, Banducci, SE, Mackenzie, MJ, Zuniga, KE, Awick, EA, Roberts, SA, Sutton, BP, McAuley, E, Kramer, AF
PloS one. 2016;11(2):e0149552
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As survival rates of breast cancer increase, the long-term cognitive effects of disease and required treatment are emerging. The underlying pathways of cancer-related cognitive impairment involve accelerated aging of the brain, low levels of physical activity and decreased cognitive function, however these links have not been adequately explored. The aim of this study was to investigate the link between physical activity, white matter lesion volume and cognition in 30 breast cancer survivors and 28 age-matched controls. The results of this study showed that brain structure significantly predicted cognitive function. This study provided evidence suggesting that moderate physical activity may help reduce the treatment related risks associated with breast cancer.
Abstract
Increased survival rates among breast cancer patients have drawn significant attention to consequences of both the presence of cancer, and the subsequent treatment-related impact on the brain. The incidence of breast cancer and the effects of treatment often result in alterations in the microstructure of white matter and impaired cognitive functioning. However, physical activity is proving to be a successful modifiable lifestyle factor in many studies that could prove beneficial to breast cancer survivors. This study investigates the link between white matter lesion volume, moderate physical activity, and cognition in breast cancer survivors following treatment compared to non-cancer age-matched controls. Results revealed that brain structure significantly predicted cognitive function via mediation of physical activity in breast cancer survivors. Overall, the study provided preliminary evidence suggesting moderate physical activity may help reduce the treatment related risks associated with breast cancer, including changes to WM integrity and cognitive impairment.