Low levels cause lack of energy, exhaustion and memory problems. Histamine Neurotransmitter involved in biological processes like allergy and injury to increase blood flow to the cells. Counteracted by adrenaline. High levels cause Meniere's like symptoms, focus problems. The brains natural antidepressant.
Low levels cause bad moods and depression.
Norpinephrine Aids the brains ability to make logical decisions and solve logical problems. Low levels lead to clumsiness and poor balance. Arginine Instrumental in building muscle tissue. Low levels can lead to muscle tears, reduced strength, slowed muscle healing and growth. Serine Calmative agent.