Cardiology Research

The Connection Between Timing of Physical Activity and the Risk of Cardiovascular Events

Article Impact Level: HIGH
Data Quality: STRONG
Summary of European Journal of Preventive Cardiology, zwac239. https://doi.org/10.1093/eurjpc/zwac239
Dr. Gali Albalak et al

Points

  • The relationship between the time of everyday exercise, or “chronoactivity,” and the chances of cardiovascular disorder is poorly understood. In the UK Biobank, we looked at the relationships between chronoactivity and various Cardiac events.
  • Late morning exercise was linked to a 16% decreased likelihood of incident coronary artery disease and stroke, correspondingly, throughout a 6-year follow-up period in this UK Biobank-based observational investigation comprising 86,657 people.
  • Women gained the most from these advantages. A self-reported morning chronotype was associated with a 14% decreased likelihood of developing coronary heart disorder.

Summary

The relationship between the duration of regular exercise, or “chronoactivity,” and the likelihood of heart disorders is poorly understood. So, the basic aim of the trial was to determine the relationship between chronoactivity and various cardiac outcomes in the UK biobank. 

By indicating that aerobic exercise in the morning is linked to a decreased risk, these studies emphasize the vital implications of chronoactivity in the basic avoidance of severe heart disorders. 

During a week of observation, regular exercise information was gathered at the UK-Biobank using a triaxial accelerometer. Regardless of the daily average degree of aerobic exercise, we clustered subjects with comparable chronoactivity using K-means clustering. To calculate hazard ratios contrasting the various groups balanced for age, gender, and basic cardiac risk variables, multivariable-adjusted Cox-proportional hazard models were utilized. Further studies were performed using the variables of gender, average fitness level, and self-reported sleep chronotype.

86657 participants were selected for the experiment. Around 58% were females, averaging 61 years of age. The average body mass index of the participants was 26.6. The follow-up session was arranged within 6 years and got 3707 cardiac cases. Consequently, compared to people with a regular exercise pattern in the afternoon, individuals showed a reduced risk of acute heart disease.  Women experienced these impacts more strongly. However, supporting evidence of impact modulation by the overall level of physical activity and sleeping chronotype was not discovered.

Time spent exercising had no discernible impact on men. Exercise in the middle of the morning reduced risk without reference to overall physical activity, predicted fitness level, or usual cardiac risks. Economic status, which is linked to lower risks of cardiovascular disorders, was not included. The design also did not distinguish between activities done for business and those done for fun.

Regardless of daily exercise, morning exercise was linked to a decreased incidence of acute cardiac illnesses, underlining the importance of chronoactivity in cardiovascular disease avoidance.

Link to the article: https://academic.oup.com/eurjpc/advance-article/doi/10.1093/eurjpc/zwac239/6814439

References

Albalak, G., Stijntjes, M., van Bodegom, D., Jukema, J. W., Atsma, D. E., van Heemst, D., & Noordam, R. (2022). Setting your clock: Associations between timing of objective physical activity and cardiovascular disease risk in the general population. European Journal of Preventive Cardiology, zwac239. https://doi.org/10.1093/eurjpc/zwac239

About the author

Hippocrates Briefs Team