The ZRT Laboratory Blog

The ZRT Blog is an extensive resource for patients and health care providers searching for health and hormone testing information. Here, you can read about ZRT’s cutting edge research, advances in testing, wellness advice, and health industry highlights.

Clinical Pearls - Getting the Most Out of Your Neurotransmitter Test

Posted by Dr. Kate Placzek on Friday, 29 September

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Learning how to use a new test can be overwhelming, especially when it goes back to neurology which you might not have thought of since medical school.

To assist health care providers in approaching neurotransmitter testing as a functional assessment, ZRT has outlined a series of key concepts below.

As with any functional test that measures physiological function, the challenge lies in the interpretation of subclinical levels of measured parameters. However, it is within those subclinical levels that the neurotransmitter test becomes a powerful tool to identify what is contributing to a specific patient's health issues and how to map toward a successful outcome based on an individual treatment plan.

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Nutritional Lithium: Orchestrating Our Genes & Optimizing Our Moods

Posted by Dr. James Greenblatt on Friday, 08 September

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This is part two of Dr. Greenblatt's Nutritional Lithium series. Part one can be found here.

Epigenetics & Psychiatry

The field of epigenetics has far-reaching implications for psychiatry. As acquired epigenetic alterations can be transferred to the next generations, what scientists used to label as an inherited psychiatric disease may in fact be the result of epigenetic changes in a family’s shared environment.

Many psychiatric diseases are consistent with the theory of epigenetic dysregulation because of their fluctuating nature and disease course. Single gene and whole genome epigenetic analyses have shown atypical epigenetic markers in the blood and brain of individuals with psychiatric diseases including abnormalities in DNA methylation, histone modifications and microRNA expression.

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Lithium's Billion Year Journey: A Cinderella Story for Brain Health

Posted by Dr. James Greenblatt on Thursday, 24 August

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This is part one of Dr. Greenblatt's Nutritional Lithium series. Part two can be found here.

As far as cosmologists can tell, there were only three elements present when the universe was first formed some 13.8 billion years ago: hydrogen, helium, and lithium.

As one of the three original elements, lithium is found throughout our atmosphere. The sun, stars, and meteorites burn brightly with the gleam of this highly reactive element. On earth, lithium remains a major mineral component of granite rock, and also lingers in significant amounts in sea water, mineral springs, and soils. 

Lithium has also found its way into our cell phones, electric cars, and holiday fireworks. Every organ and tissue in the human body contains the mineral lithium, with particular importance in health, specifically brain health.

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Mental Health & Hormonal Imbalance in Game of Thrones

Posted by Kori Wallace on Friday, 14 July

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It may be summer outside, but for many of us winter is coming in July this year. Finally, this is the weekend when the new season of Game of Thrones arrives!

The richly twisted story makes you love to hate the Lannisters, and root for the Starks and Targaryen (or is it Targaryens?). And while I'm counting down the days, I can’t help but recount my careful dissections from the end of last season.

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