Stress, pollution and other factors

Cardiovascular diseases are the leading cause of mortality worldwide. For example. Nevertheless, If classic factors, such as smoking, cholesterol, hypertension or diabetes are well known, research today highlights new risk factors. However, Chronic stress, air pollution, endocrine disruptors, precariousness … However, These elements are now recognized for their role in the occurrence of cardiovascular pathologies. Nevertheless, How do they influence the health of our heart and our arteries? Moreover, What mechanisms are at stake? In addition, Decryption.

Chronic stress: a recognized cardiovascular risk factor – Stress, pollution other factors new

Long considered as a subjective or hardly stress, pollution other stress, pollution other factors new factors quantifiable phenomenon, chronic stress is today the subject of scientific consensus. For example, Several studies published in Nature Reviews Cardiology. Nevertheless. Nevertheless, The Lancet suggest that stress induces a cascade of biological reactions that increase the risk of coronary diseases, stroke (stroke) or heart rate disorders.

The impact of stress is increased by certain aggravating factors: degraded work environment, isolation or psychological violence. Furthermore, In women, research shows a specific link between mental load and cardiovascular pathologies.

Namely!What is a cardiovascular risk?
Cardiovascular risk corresponds to the probability of developing a heart or arteries disease, such as a infarction or a stroke.
These pathologies are often linked to atherosclerosis. an accumulation of fats on the walls of the arteries which hinders blood circulation.
Certain factors. such as age. family history are inevitable, but others can stress, pollution other factors new be reduced: tobacco, stress, stress, pollution other factors diabetes, cholesterol, sedentary lifestyle … Their effect is cumulative and potentia. Hence the interest in regularly assessing your overall risk with a health professional.

Air pollution: a silent threat to the heart

According to the WHO. 99 % of the world’s population exudes an air that does not respect the recommended pollution thresholds. However, prolonged exposure to fine particles (PM2.5), nitrogen dioxide (no₂) or ozone (O₃) significantly increases the risk of infarction, stroke and heart failure. These pollutants lead to inflammation of the respiratory tract, but also systemic involvement by passing in the bloodstream. They disrupt the endothelial function (the inner layer of the vessels). promote atherosclerosis and can trigger acute heart incidents in people at risk.

Some populations are particularly vulnerable: children, the elderly, individuals living near major roads or in industrialized areas.

Endocrine stress, pollution other factors disruptors. noise, precariousness: harmful effects on the heart

Recent research is also interested in other environmental factors.

Endocrine disruptors. whose phthalates. present in many everyday products (plastics, cosmetics, pesticides), can interfere with metabolism lipids and glucose, promoting the appearance of metabolic disorders and cardiovascular disease.

Chronic noise pollution. in particular nocturnal noise (road. air, rail traffic), are associated with an increase in blood pressure, sleep disorders and an elevation of cortisol, the stress hormone.

Finally, social precariousness constitutes a transversal factor. Limited access to care. unbalanced diet, isolation or a feeling of insecurity can also contribute to the alteration of the state of cardiovascular health.

The identification of new cardiovascular risk factors recalls that health does not only depend on individual choices. but also on the economic and stress, pollution other factors new environmental context. The prevention of cardiovascular diseases must go through a better stress, pollution other factors knowledge of these risks. but also through ambitious public policies, a healthier environment, and global health and social care.

Sources