Oxidative stress is a condition characterized by an imbalance between the production of reactive oxygen species (ROS) and the body's ability to detoxify these harmful byproducts, leading to cellular damage. It is implicated in the pathogenesis of various diseases, including cancer, cardiovascular diseases, and neurodegenerative disorders, highlighting the importance of antioxidants in maintaining cellular health.

Oxidative Stress

Oxidative stress

Reactive oxygen species (ROS) are highly reactive molecules containing oxygen that play dual roles in biological systems, contributing to cellular signaling and defense mechanisms, but also causing oxidative damage when unregulated. Their balance is crucial for maintaining cellular homeostasis, and imbalances can lead to oxidative stress, implicated in various diseases and aging processes.

reactive oxygen species

Detoxify harmful byproducts

Cellular damage refers to the harm inflicted on cells due to various factors such as oxidative stress, radiation, toxins, and infections, potentially leading to cell dysfunction or death. Understanding cellular damage is crucial for developing therapies to prevent or repair tissue injury and mitigate diseases linked to cellular deterioration.

cellular damage

Pathogenesis of diseases

Cancer is a complex group of diseases characterized by uncontrolled cell growth and the potential to invade or spread to other parts of the body. It arises from genetic mutations and environmental factors, making early detection and treatment crucial for improving survival rates.

cancer

Cardiovascular diseases are a group of disorders affecting the heart and blood vessels, often leading to life-threatening conditions such as heart attacks and strokes. They are primarily caused by a combination of genetic, lifestyle, and environmental factors, with prevention focusing on managing risk factors like hypertension, obesity, and smoking.

cardiovascular diseases

Neurodegenerative disorders are a group of diseases characterized by the progressive degeneration of the structure and function of the nervous system, leading to symptoms such as memory loss, movement disorders, and cognitive decline. These disorders, including Alzheimer's, Parkinson's, and Huntington's disease, are often linked to genetic, environmental, and lifestyle factors, and currently have no cure, making early diagnosis and management crucial to improving patient outcomes.

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