Antidepressants and their effects on the human brain.


Antidepressants are such types of medications used for patients who suffer from depression. The use of antidepressants can help relieve some symptoms and improve the mood of people suffering from a major depressive disorder.

 

It contains small molecules that interfere with the brain's chemical messengers, called neurotransmitters.

 

These neurotransmitters are essential to communication between nerve cells. Still, when the message gets through, the brain automatically responds by forming new connections and increasing blood flow to areas of the brain that need it.

 

Antidepressants block these signals, preventing them from reaching their destination and sending more blood where needed.

 

 

Use of antidepressants and its effect on the human brain

 

Depression is a common and often debilitating disease, affecting one in five people at some point in their lives. Antidepressants help to improve communication between different parts of the brain, which control thinking, learning, memory, and behavior.

 

 

However, Where Antidepressants are beneficial for the human brain, it also has some drawbacks that are mentioned below:

 

 

     According to the World Health Organisation (WHO), depression is the leading cause of disability worldwide.

 

     That's why Antidepressants are among the most widely used drugs worldwide.

 

      However, there is growing concern about their effects on the brain.

 

     The antidepressants' long-term use has raised concerns about side effects.

 

     These side effects can be; sexual dysfunction, insomnia, weight gain, and an increased risk of cardiovascular disease.

 

     In particular, it has been suggested that antidepressants may increase the symptoms of Alzheimer's disease or other forms of dementia.

 

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