Causes and Risk Factors

Understand what causes depression - from genetic factors and brain chemistry to life events, medical conditions, and environmental triggers.

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  • In the image, a young person is depicted in an urban setting. They are wearing a green hoodie and a red baseball cap, running on the sidewalk next to a park bench. The person appears to be using their cell phone while moving.

    What Environmental Factors Can Lead To Depression?

    Discover how environmental factors like pollution and lifestyle choices influence depression. Learn to recognize triggers and improve your mental health today.

    29 July 2025 By HealthNode Team
  • A person practicing yoga in an outdoor garden, surrounded by nature. The environment is serene with a grassy area, trees, and colorful flowers around them. The time of day appears to be late afternoon or early evening, as suggested by the soft lighting.

    What Lifestyle Habits Are Risk Factors For Depression?

    Discover how lifestyle habits like diet and exercise impact depression risk. Learn actionable strategies to improve mental health and boost your mood today.

    29 July 2025 By HealthNode Team
  • Image depicts a woman sitting on a modern couch in a bright, open-concept living room. She appears thoughtful or listening intently to someone off-camera. Environment includes a neutral color palette with natural lighting from large windows, and minimalist decor.

    What Role Do Neurotransmitters Play In Depression?

    Discover how neurotransmitters impact depression and mood. Learn practical steps to restore balance for better emotional health and well-being.

    29 July 2025 By HealthNode Team

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  • The image displays a 3D illustration of a human brain positioned above a spine. The brain is shaded in yellow, showing the various lobes and gyri characteristic of its structure. The spine is depicted with a realistic appearance, complete with vertebrae and nerves extending from it. This image likely represents a medical or educational context, focusing on anatomy and neurological systems.

    What Causes Depression In The Brain?

    Discover the root causes of depression in the brain, including neurotransmitter imbalances and lifestyle factors. Empower yourself with strategies for better mental health.

    29 July 2025 By HealthNode Team