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1. Overview of GABA and Glutamate GABA: The brain's main inhibitory neurotransmitter, responsible for calming the central nervous system. Glutamate: The brain's primary excitatory neurotransmitter, promoting alertness and cognitive function. Both neurotransmitters are crucial for maintaining a balance between stimulation and relaxation. 2. Functions and Balance Goldilocks Principle: Both GABA and glutamate must be in proper balance—too much or too little leads to problems. Stress Response: Under stress, glutamate is released, which triggers fight-or-flight responses. GABA is needed to calm the system down afterward. Alcohol and GABA: Alcohol temporarily increases GABA, providing a calming effect, but as it leaves the body, anxiety can spike. 3. Symptoms of Imbalance Excess Glutamate: Leads to chronic stress, anxiety, and can result in neurotoxicity, contributing to inflammation and mental health issues. Low GABA: Results in heightened anxiety, poor concentration, sleep issues, and muscle t