How Do Lifestyle Choices Affect Tissue Structure and Function?

Lifestyle choices, including diet, exercise, and substance use, play a crucial role in maintaining healthy tissues. A diet rich in antioxidants can protect tissues from oxidative stress, while regular exercise promotes the formation of new blood vessels and increases oxygen supply to tissues. Conversely, smoking introduces harmful chemicals like nicotine and tar into the body, which can damage lung tissue and lead to chronic conditions such as emphysema and lung cancer.