Research on chronic inflammation and heart health

Researchers studying data from the UK Biobank have established a connection between chronic inflammation and increased cardiovascular risk. An initial study from Imperial College London, published in the ‘European Journal of Preventive Cardiology’, identified that low-grade chronic inflammation—potentially driven by continuous daily stress—can cause structural changes in the heart, such as thicker walls and smaller chambers.

Follow-up research utilizing data from 488,075 individuals specifically linked elevated levels of the GlycA biomarker, an indicator of systemic inflammation, to a 43 percent higher risk of major cardiovascular events. This inflammation is associated with reduced chamber volumes and impaired blood filling efficiency.

Recent findings expand on this by characterizing chronic inflammation as a persistent low-level immune response that can damage healthy tissues and organs over time. Beyond cardiovascular issues, this ‘hidden inflammation’ is linked to a wide array of conditions, including neurodegenerative disorders like Alzheimer’s, autoimmune diseases, type 2 diabetes, and certain cancers.

Key contributors to elevated inflammation levels include body fat composition, smoking, mental health status, and lower socioeconomic standing. Conversely, regular physical activity and healthy diets are associated with lower inflammation levels. Additionally, scientific findings have explored the metabolic aspects of this issue, suggesting that deficiencies in magnesium and chromium may contribute to impaired glucose tolerance and insulin resistance. Research indicates that supplementing these minerals may help manage inflammation associated with hyperglycemia and improve metabolic profiles.