Smoking and its Lasting Impact on the Immune System
Smoking is well-known for its detrimental effects on overall health, particularly on the respiratory system. However, recent research has revealed that the impact of smoking extends far beyond the lungs. A new study published in Nature has found that smoking alters the immune system and that these changes can persist for years after quitting.
Before diving into the study's findings, it's important to understand the role of the immune system. The immune system is our body's defense mechanism against harmful pathogens such as bacteria and viruses. It consists of a complex network of cells, tissues, and organs that work together to protect us from infections and diseases.
Ideally, the immune system should strike a delicate balance between a robust response to pathogens and avoiding exce...