Unsuspected enemies threaten our hearts. Pollution, stress, unexplored environmental influences: a pioneering study reveals unexpected risk factors, reshaping our understanding of the dangers to heart health.
The modern world exposes the heart to unexpected risks, beyond traditional factors. A groundbreaking study led by researchers from the Fondazione Policlinico Gemelli in Rome and American experts has revealed a set of risk factors, grouped under the term “exposome.” The latter encompasses all environmental exposures throughout an individual’s life.
Environmental pollution
Among these revelations, air pollution emerges as a major threat. Fine PM2.5 particles present in the atmosphere reduce life expectancy by 2.9 years. Dr. Rocco Montone, a cardiologist, points out that pollution alters cholesterol, making LDL more dangerous, and compromises the effectiveness of cholesterol-lowering medications. He emphasizes the need for environmental measures, moving from renewable energies to reducing urban traffic.
Mental Health
Chronic stress, often underestimated, is emerging as a significant contributor to cardiovascular disease. Triggering hypertension and insulin resistance, stress requires a holistic approach to mental health to prevent these risks. Dr Montone recalls the link between mental health, lifestyle habits and cardiovascular risk factors.
Noise and light pollution, infectious diseases
Noise and light pollution, as well as respiratory infections, add complex layers to cardiovascular risks. Stress reactions, inflammation and cellular dysfunction are exacerbated. To counter these new enemies, individual actions, combined with rigorous environmental policies, are necessary to preserve the heart health of the population.
Source : Femmeactuale.fr
