In a groundbreaking study, American researchers from Harvard and Penn State universities have unveiled compelling evidence indicating that embracing flexible working can substantially mitigate the risk of cardiovascular events such as heart attacks and strokes. The study, led by co-authors Lisa Berkman and Orfeu Buxton, sheds light on the transformative impact of a harmonized work-life balance, suggesting that certain individuals, notably those over 45 or with pre-existing cardiovascular risk factors, experienced heart health comparable to a decade earlier when afforded greater flexibility in their work arrangements.
The research, conducted over a year in collaboration with an IT firm and a care company, implemented a nuanced workplace intervention program. Managers underwent training in strategies aimed at supporting employees’ personal and family lives alongside their professional responsibilities. Additionally, both managerial and staff personnel participated in training sessions focused on identifying innovative methods to enhance control over schedules and tasks.
At the onset and conclusion of the study, the health metrics of the 1,528 participants, encompassing parameters such as systolic blood pressure, body mass index, smoking status, and cholesterol levels, were meticulously evaluated. These data were then utilized to calculate each individual’s cardiometabolic risk score (CRS), representing their likelihood of developing cardiovascular disease over the next decade.
While the overall impact on employees’ CRS was not statistically significant, the intervention yielded substantial risk reduction for those initially predisposed to higher cardiovascular risk. Employees from the IT company and the long-term care company experienced a reduction in their CRS equivalent to 5.5 and 10.3 years of age-related changes, respectively. Notably, employees over the age of 45 with a higher baseline CRS were more likely to witness a reduction in risk.
Co-lead author Orfeu Buxton emphasized that the study’s findings should serve as a catalyst for employers to prioritize and implement measures fostering a healthier work-life balance. Buxton highlighted that the intervention aimed to reshape workplace culture gradually, reducing conflict between work and personal life and ultimately improving employee health.
As discussions surrounding the benefits of flexible work arrangements gain momentum, this research contributes valuable insights, urging a reconsideration of traditional work structures. The study’s outcomes advocate for a more widespread adoption of measures promoting employee well-being, particularly for vulnerable demographics with less control over their schedules.
