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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