If the Noradrenaline (NA) neurotransmitter communication channel is not working properly, you will feel tired. One can test this channel, using the following procedure.
A) Click here to learn about brain chemistry.
B) Click here to learn about the chemistry behind the Noradrenaline neurotransmitter.
2) Take A Tyrosine Challenge Test (more…)
Researchers have recently determined that anemia and levels of vitamin B6 and folate play a role in the development of depressive symptoms, according to a study published in September 2012. The Centers for Disease Control and Prevention state that one in 10 U.S. adults report depression.
Investigators evaluated 1,371 elderly adults for levels of hemoglobin; serum iron levels; plasma vitamins B6, vitamin B12 and folate levels; erythrocyte transketolase activity (reduced in thiamine deficiency) and glutathione reductase activity (measured for oxidative stress). The subjects completed questionnaires regarding depressive symptoms. (more…)