A major study using data from the UK Biobank has identified depression, socioeconomic deprivation, and air pollution as significant, independent risk factors for heart failure in women. The research, published in the journal JACC: Heart Failure, analyzed health records from over 230,000 women aged 40 to 69 in the United Kingdom.
The findings indicate that women with a history of depression had a 26% higher risk of developing heart failure compared to those without. Similarly, living in the most socioeconomically deprived areas was linked to a 20% increased risk. Exposure to high levels of fine particulate matter (PM2.5) air pollution was associated with a 16% higher risk.
Critically, the researchers modeled the potential impact of modifying these risk factors. Their analysis suggests that up to a quarter (25%) of heart failure cases in women could be prevented by addressing depression, reducing socioeconomic inequality, and lowering air pollution to recommended levels.
The study underscores that heart failure risk is influenced by a combination of biological, psychological, and environmental factors. The authors advocate for integrated public health strategies that consider mental health support, economic policies, and environmental regulations as essential components of cardiovascular disease prevention.