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Background: This study aimed to compare acute hemodynamic, metabolic (glucose and blood lactate concentrations), hormonal (growth hormone and normetanephrine), heart rate variability (HRV), and rating of perceived exertion (RPE) responses before and after bouts of a boxing exergame with and without blood flow restriction (BFR) in non-athlete young individuals. Methods: Fourteen participants (age: 30 ± 10 y; BMI: 21 ± 3 kg.m−2) participated in two sessions of a 20 min boxing exergame. During week one, the participants were randomly divided into two groups and played against one another under normal (n = 7) and BFR (n = 7) conditions. Over the next exercise session, participants were then reallocated to the opposite condition (normal vs. BFR) for data collection. Hemodynamic, metabolic, HRV, and hormonal parameters were measured before and immediately after the exercise protocols. Results: Playing exergame led to a significant increase in hemodynamic variables (except for diastolic blood pressure) regardless of BFR condition with no between-group differences. Regarding HRV, significant reductions in total power (TP) and low-frequency (LF) waves were identified in the non-BFR group (p < 0.0001) compared with the BFR group. Conversely, a significant increase in very LF (VLF) waves was noted for the BFR group (p = 0.050), compared with the non-BFR group. Significant increases were observed in serum concentrations of growth hormone, normetanephrine, and blood lactate concentration from pre- to post-exercise under both conditions (p ≤ 0.05), with no significant differences between the groups. Moreover, no statistically significant changes were observed in glucose levels. RPE responses were significantly greater (p ≤ 0.05) in the BFR group compared with the non-BFR group throughout the exercise session. Conclusions: We observed similar hemodynamic, hormonal, and metabolic responses after an acute boxing exergame session in young individuals, whether conducted with or without BFR. However, notable differences were observed in certain HRV markers and RPE. Specifically, the inclusion of BFR resulted in an elevation of VLF and a heightened perceived exertion. These findings suggest that BFR may alter cardiac autonomic and perceptual responses during exergaming. Further research is warranted to understand the long-term implications and potential benefits of incorporating BFR into exergaming routines.

Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addictive behaviors. Previous studies on the pandemic have attested to an increase in alcohol consumption during lockdowns. Likewise, data suggest there has also been a rise in the use of cannabis, although it is unclear how this is affected by external factors. Our study used quantitative data collected from an international population to evaluate changes in cannabis consumption during the lockdown period between March and October, 2020. We also compared users and non-users of the drug in relation to: (1) socio-demographic differences, (2) emotional experiences, and (3) the information available and the degree of approval of lockdown measures. Methods: An online self-report questionnaire concerning the lockdown was widely disseminated around the globe. Data was collected on sociodemographics and how the rules imposed had influenced the use of cannabis and concerns about health, the economic impact of the measures and the approach taken by government(s). Results: One hundred eighty two respondents consumed cannabis before the lockdown vs. 199 thereafter. The mean cannabis consumption fell from 13 joints per week pre-lockdown to 9.75 after it (p < 0.001). Forty-nine respondents stopped using cannabis at all and 66 admitted to starting to do so. The cannabis users were: less satisfied with government measures; less worried about their health; more concerned about the impact of COVID-19 on the economy and their career; and more frightened of becoming infected in public areas. The risk factors for cannabis use were: age (OR = 0.96); concern for physical health (OR = 0.98); tobacco (OR = 1.1) and alcohol consumption during lockdown (OR = 1.1); the pre-lockdown anger level (OR = 1.01); and feelings of boredom during the ...

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

International audience ; While a declined physical activity level (PAL) and an increase of sedentary behaviors at all ages during the COVID-19–induced first confinement period have been unanimously observed worldwide, the lately instituted new social distancing strategies and lockdowns around the world require the formulation and dissemination of adapted and accessible recommendations to promote physical activity (PA) and limit the progression of sedentary time (SED) in the upcoming weeks. From a public health perspective, it appears imperative to encourage the adoption of healthy movementbehaviors despite the new activity restrictions imposed by governments to slow down the alarming progression of the SARS-CoV-2 pandemic.

Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addictive behaviors. Previous studies on the pandemic have attested to an increase in alcohol consumption during lockdowns. Likewise, data suggest there has also been a rise in the use of cannabis, although it is unclear how this is affected by external factors. Our study used quantitative data collected from an international population to evaluate changes in cannabis consumption during the lockdown period between March and October, 2020. We also compared users and non-users of the drug in relation to: (1) socio-demographic differences, (2) emotional experiences, and (3) the information available and the degree of approval of lockdown measures. Methods: An online self-report questionnaire concerning the lockdown was widely disseminated around the globe. Data was collected on sociodemographics and how the rules imposed had influenced the use of cannabis and concerns about health, the economic impact of the measures and the approach taken by government(s). Results: One hundred eighty two respondents consumed cannabis before the lockdown vs. 199 thereafter. The mean cannabis consumption fell from 13 joints per week pre-lockdown to 9.75 after it (p < 0.001). Forty-nine respondents stopped using cannabis at all and 66 admitted to starting to do so. The cannabis users were: less satisfied with government measures; less worried about their health; more concerned about the impact of COVID-19 on the economy and their career; and more frightened of becoming infected in public areas. The risk factors for cannabis use were: age (OR = 0.96); concern for physical health (OR = 0.98); tobacco (OR = 1.1) and alcohol consumption during lockdown (OR = 1.1); the pre-lockdown anger level (OR = 1.01); and feelings of boredom during the restrictions (OR = 1.1). Conclusion: In a specific sub-population, the COVID-19 lockdown brought about either an end to the consumption of cannabis or new use of the drug. The main risk factors for cannabis use were: a lower age, co-addictions and high levels of emotions. ; publishedVersion

Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addictive behaviors. Previous studies on the pandemic have attested to an increase in alcohol consumption during lockdowns. Likewise, data suggest there has also been a rise in the use of cannabis, although it is unclear how this is affected by external factors. Our study used quantitative data collected from an international population to evaluate changes in cannabis consumption during the lockdown period between March and October, 2020. We also compared users and non-users of the drug in relation to: (1) socio-demographic differences, (2) emotional experiences, and (3) the information available and the degree of approval of lockdown measures. Methods: An online self-report questionnaire concerning the lockdown was widely disseminated around the globe. Data was collected on sociodemographics and how the rules imposed had influenced the use of cannabis and concerns about health, the economic impact of the measures and the approach taken by government(s). Results: One hundred eighty two respondents consumed cannabis before the lockdown vs. 199 thereafter. The mean cannabis consumption fell from 13 joints per week pre-lockdown to 9.75 after it ( p < 0.001). Forty-nine respondents stopped using cannabis at all and 66 admitted to starting to do so. The cannabis users were: less satisfied with government measures; less worried about their health; more concerned about the impact of COVID-19 on the economy and their career; and more frightened of becoming infected in public areas. The risk factors for cannabis use were: age (OR = 0.96); concern for physical health (OR = 0.98); tobacco (OR = 1.1) and alcohol consumption during lockdown (OR = 1.1); the pre-lockdown anger level (OR = 1.01); and feelings of boredom during the restrictions (OR = 1.1). Conclusion: In a specific sub-population, the COVID-19 lockdown brought about either an end to the consumption of cannabis or new use of the drug. The main risk factors for cannabis use were: a lower age, co-addictions and high levels of emotions.