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Serotonin is a naturally occurring monoamine neurotransmitter that carries signals between nerve cells throughout your body. It plays an important role in various brain and body functions ...

The neurotransmitter serotonin plays a key role in regulating mood, appetite, and sleep. Lower levels of serotonin are connected with mood disorders like anxiety and depression. Consequently, many ...

Serotonin has become much more than a hormone: it's a wellness buzzword that allegedly carries the weight of our wellbeing. You may have heard it dubbed the 'happy hormone', or seen it discussed ...

The popular party drug 3,4-methylenedioxymethamphetamine (MDMA), otherwise known as ecstasy, promotes feelings of friendliness, warmth, and euphoria in the user. These effects have spurred ...

Serotonin syndrome is a preventable, drug-related complication that results from increased brain-stem serotonin activity, usually precipitated by the use of one or more serotonergic drugs.

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Mitochondria play a crucial role in maintaining energy balance and cellular health. Recent studies have shown that chronic stress in neuronal mitochondria can have far-reaching effects, not only ...

The simple act of observing others cope with a traumatic experience can increase our capacity for resilience and prevent the pathological states that can result from it, notably depression.