MedTim International

What happens in the brain during a depressive episode?

📌 Why do people struggling with addiction more often suffer from depression?

Long-term use of psychoactive substances alters brain chemistry and depletes neurotransmitters responsible for good mood. Feelings of guilt, loss of control, and the consequences of addiction further contribute to depressive episodes. That is why depression and addiction often occur together and require parallel treatment.
Scientific research shows that depression changes brain function:

🔬 Neurobiological changes:
• The hippocampus (memory) shows reduced activity and structural changes
• The prefrontal cortex (decision-making) works more slowly — concentration and focus become difficult
• The amygdala (emotional center) becomes hyperactive — the world feels more threatening than it is
Neurotransmitters (serotonin, dopamine, norepinephrine) become imbalanced.

⚡ Depression is NOT weakness — it is a medical condition:
• Decision-making becomes difficult
• Concentration and memory decline
• Fear and insecurity increase
• Energy and motivation decrease

💡 The good news: the brain can change and recover. Improvements can be seen after just a few weeks of therapy, and the hippocampus is particularly responsive to treatment.

🌟 Key steps:
✔️ Seek professional help
✔️ Combine therapy and/or medication
✔️ Be patient — recovery is possible
💙 Depression is treatable. The first step is acknowledging that help is needed.