Many people improve significantly with psychological treatment and antidepressant medication, often used in combination. Clinical trial research has proven that NADH alone has a direct, positive impact in people suffering from physiological depression. Studies have proven NADH stimulates the production of many different brain neurotransmitters including dopamine, norepinephrine, and serotonin. For more information about neurotransmitter production see the section called rebuilding neurotransmitters . Dopamine has a positive effect on the physiological functions of concentration, drive, up lifting mood, strength, and coordination.
Dopamine also balances the body's appetite for food.
Balanced dopamine and its interaction with serotonin improves the body's sleeping abilities. Dopamine's has the ability of enhancing the feelings of drive, mood, strength, concentration, and coordination. Dopamine fights against the feelings of depression, the lack of concentration, the intense feelings of emptiness, guilt, and worthlessness . Their observation was that their patients feel better. Even after 3 years, none of the patients experienced any side effects.