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.

A Case Study for Breast Cancer Awareness Month

Posted by Margaret Groves on Thursday, 18 October

ZRT Laboratory Analyzes Neurotransmitter Test Results of a Postmenopausal Woman with Breast CancerDid you know that ZRT offers clinical case reviews for neurotransmitter testing? 

If you want to learn more, check out Dr. Kate’s Clinical Cases, a library of presentations, created by Dr. Kate Placzek, to assess patient issues with the aid of neurotransmitter testing. 

You’ll find case presentations focused on various conditions from anxiety and depression, ADHD, PTSD, insomnia and many others, highlighting real patients and their results, ranging in age from children to postmenopause, as well as a veteran with PTSD.

For Breast Cancer Awareness Month let’s take a closer look at a recent case study of a postmenopausal woman with breast cancer.

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Guide: How to Assess Iodine Deficiency

Posted by Dr. Allison Smith on Friday, 28 September

ThinkstockPhotos-911966802I’m excited to do this practical piece on iodine therapy because I field a lot of questions on the matter of assessing iodine status, implementing the right iodine supplement, and monitoring that therapy.

Iodine performs some crucial roles in the body, but it never acts alone. Therefore, to assess iodine deficiency, it’s imperative to test iodine and its partners - selenium, iron, magnesium, zinc, B6, cortisol, and glutathione. To assure optimal outcomes, it’s also important to check for endocrine disruptors like bromine, cadmium, mercury, and arsenic.

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A Case Study for Menopause Awareness

Posted by Margaret Groves on Friday, 14 September

Postmenopausal women using ZRT Laboratory's neurotransmitter testing to assess her current medical issues

Looking for case studies on how neurotransmitter testing can help patients? Want to learn more about interpreting these tests?

We invite you to discover Dr. Kate’s Clinical Cases, a library of presentations, created by Dr. Kate Placzek, to assess patient issues with the aid of neurotransmitter testing. You’ll find case reviews on conditions including anxiety and depression, ADHD, PTSD, insomnia and many others – highlighting real patients and their results, ranging in age from children to post-menopause, as well as a veteran with PTSD.

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Glycine – A Small Molecule with a Big Impact on Sleep

Posted by Dr. Kate Placzek on Friday, 10 August

Well-rested woman waking up in the morning

Glycine has a calming effect on the brain – it helps you wind down and prepare for sleep. Its role as an inhibitory neurotransmitter has been unfolding over many years of ongoing research efforts.

Easily one of the most versatile amino acids, glycine serves as a building block to proteins (collagen, the most abundant protein in our body, is one-third glycine), and is heavily utilized for the production of heme, DNA and RNA synthesis, glutathione formation, and for enriching the body’s capacity for methylation reactions [1] [2].

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