Mood Changes
The brain is one of the most complex organs in the body. It uses chemicals known as neurotransmitters to signal and relay information and stimulus between cells. Most of these neurotransmitters are made up of amino acids, essential protein components. Therefore, a pronounced lack of protein in the diet can decrease the production and efficiency of these neurotransmitters.
Seven types of neurotransmitters, namely dopamine, serotonin, histamine, epinephrine, norepinephrine, acetylcholine, and gamma-aminobutyric acid (GABA), affect brain function. If there aren’t enough neurotransmitters, an individual can experience mood swings and other personality manifestations. For example, people can feel anxiety, panic attacks, depression, and other extreme sensations. People can also develop hormone dysfunction, eating disorders, irritable bowel, adrenal dysfunction, chronic pain, obsessions, and compulsions.