Inflammation as a shared mechanism of chronic stress related disorders with potential novel therapeutic targets

Stress is a subjective experience that varies across individuals depending on their sensitivity, resilience, and length of exposure to stressors. Stress may be categorised as acute (positive stress) or chronic (negative stress). Acute stress is advantageous for the human body, but chronic stress results in changes in cardiovascular, neuroendocrine, autonomic, and immunological functions, eventually causing different illnesses. The specific process relating stress to chronic stress associated diseases is still a topic of continuing debate. Inflammation has been recognised as a new and fascinating physiological mechanism that connects chronic stress and its associated illnesses. This article explored the relationships between chronic stress, inflammation, and chronic illnesses, including depression, cancer, and cardiovascular disease. This article also emphasises on various possible therapeutic targets for the management of chronic stress related illnesses by targeting inflammation, namely lipoxins and alpha7 nicotinic receptors. These therapeutic targets may be useful in developing new and safe therapies for the management of chronic stress related dysfunctions.