GABA Ostrovit 

GABA (Gamma-Aminobutyric Acid) is a naturally occurring neurotransmitter in the brain that plays a key role in calming nervous system activity.

What does GABA do?

GABA acts as the brain’s primary inhibitory neurotransmitter, meaning it helps slow down nerve signals. Its main role is to promote balance between stimulation and relaxation.

GABA is commonly associated with:

• Relaxation and calmness
• Stress and tension regulation
• Supporting mental focus and clarity
• Helping the body transition into rest mode

How GABA works - When GABA binds to its receptors in the brain, it reduces neuronal excitability, helping counteract overstimulation. This is important for maintaining a healthy nervous system and preventing excessive neural activity.

GABA and sleep - GABA is closely linked to sleep regulation. By promoting relaxation and reducing mental overactivity, it helps prepare the body for rest and supports normal sleep patterns.

GABA vs. Melatonin

• GABA: helps calm the nervous system and reduce mental stimulation
• Melatonin: helps regulate the sleep–wake (circadian) rhythm

They work differently but are often mentioned together in sleep-related discussions.