ADMINISTER II

Habitual physical activity is beneficial for cardiovascular health. Yet, many patients with cardiovascular disease are sedentary, and current physical activity programs often fail to achieve lasting improvements. At the extreme end of the activity spectrum, more athletes engage in long-term, high-volume, high-intensity training.  Emerging evidence suggests that there may be an upper limit of exercise for heart health and exceeding this threshold may attenuate the benefits of an active lifestyle. The FIT-HEART consortium seeks to develop tailored physical activity interventions for cardiovascular disease patients and to investigate safe exercise limits for recreational and elite athletes. The research FIT-HEART has three main goals: Co-create, implement and evaluate an innovative program that promotes physical activity by integrating incentives from the individual’s (social) environment tailored to the needs of specific subgroups, which can be seamlessly integrated into healthcare systems across the Netherlands, with potential for future expansion to other patient groups and the broader population. Assess the upper limits of exercise on heart health in recreational and professional athletes by conducting prospective studies in unique cohorts. This approach integrates extensive cardiac phenotyping, wearable monitoring, novel AI technologies, digital twinning, immunophenotyping, and long-term evaluation of clinical outcomes. Establish and expand a multidisciplinary, synergistic consortium focused on sports, exercise, and heart health. Our mission is to nurture young talent, foster innovative cross-domain collaborations, and secure funding for ongoing and future research. In partnership with end-users, we will disseminate outcomes to professionals, patients, and the public, while raising awareness of the wide-ranging health benefits of an active lifestyle. The origin The FIT-HEART consortium emerged from a shared ambition among academic institutions, healthcare partners, patient organizations, and policymakers to address sedentary lifestyles in cardiovascular disease patients and to investigate the cardiac effects of extreme exercise in both elite and recreational athletes. This interdisciplinary initiative builds upon prior collaborative research in sports cardiology, preventive medicine, and behavioral interventions aimed at promoting physical activity. FIT-HEART is well-aligned with the strategic agendas of the Dutch Heart Foundation and the Dutch CardioVascular Alliance (DCVA), both of which prioritize innovative solutions to reduce the burden of cardiovascular disease. By integrating incentives from people’s social environment, the consortium aims to create personalized treatment options that encourage lasting physical activity, while taking into account subgroup-specific needs. In parallel, the integration of advanced cardiovascular methodologies enables FIT-HEART to identify recreational and professional athletes at an early stage who are at risk for adverse cardiovascular health outcomes.

Cardiovascular disease (CVD) and dementia are closely intertwined, often resulting in cognitive impairment among individuals with cardiovascular or cerebrovascular conditions. Approximately one-third of dementia cases are linked to vascular injury, emphasizing that vascular cognitive impairment (VCI) is a preventable aspect of cognitive decline. The Focus The Heart-Brain Connection Crossroads (HBCx) consortium investigates hemodynamic alterations as reversible contributors to VCI, seeking to enhance our understanding of the connection between cardiovascular health and cognitive function. The Research HBCx builds upon the foundation laid by HBC1 (CVON 2012-06), which established a national network dedicated to studying, diagnosing, and treating VCI. Clinical investigations within HBC1, focusing on patients with chronic heart failure (CHF), carotid occlusive disease (COD), and clinically evident VCI, emphasized the role of hemodynamics along the heart-brain axis in VCI. These findings underscored significant associations between heart-brain connections and VCI. The HBCx program, launched in 2019, takes a comprehensive approach by investigating hemodynamics in key cardiac conditions such as atrial fibrillation and heart failure, while also exploring vascular factors and their interplay with amyloid pathology. Moreover, HBCx considers modulating factors like age and sex. The program aims to improve early detection, identify treatable targets, and integrate the Heart-Brain Connection approach into routine care. Ultimately, the long-term vision of HBCx is to reduce VCI prevalence among CVD patients through enhanced understanding and innovative treatment strategies. Origin This consortium was funded through the Impulse Grant program by the Dutch Heart Foundation.