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GABA: Gamma amino butyric acid
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Can lower blood pressure
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Can increase blood circulation
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Can strengthen blood vessel membranes
GABA is a neurotransmitter that blocks impulses between nerve cells in the brain. Low levels of GABA may be linked to:
- Anxiety or mood disorders
- Epilepsy
- Chronic pain
People take GABA as a supplement to try to:
- Improve mood
- Relieve anxiety
- Improve sleep
- Help with premenstrual syndrome (PMS)
- Treat attention deficit hyperactivity disorder (ADHD)
They may also take GABA to try to:
- Relieve pain or discomfort from injuries
- Increase tolerance to exercise
- Lower blood pressure
- Burn fat
- Increase the growth of lean muscle mass
Limited studies have shown a possible link between GABA and lowered blood pressure. But research on GABA supplements is lacking. Researchers haven't confirmed whether or not it works for the many reasons people take it.
