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.

Elements Testing – Why Sample Type Matters!

Posted by Ted Zava on Tuesday, 03 May

elements-sample-report.png

Urine, serum, plasma, whole blood, red blood cells, feces, hair, fingernails…the list goes on.

How do you decide what biological sample(s) to use for element analysis? Can results be compared to scientific literature or do they have clinical significance? Is it possible for values to be elevated or low in one sample type and normal in another? Do test results indicate recent intake, body burden, acute toxicity, chronic toxicity, deficiency, or homeostatic regulation?

These are just some of the questions facing a testing laboratory when they want to develop and validate essential and toxic element profiles that will provide clinically meaningful results.

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Bromine: An Essential Element?

Posted by Ted Zava on Friday, 06 June

bromine_essential_element_6.6.14.jpgAccording to researchers at Vanderbilt University, bromine should be recognized as the 28th essential element for all species, from fruit flies to humans. Study results were published June 5, 2014 in Cell, and demonstrate that without bromine, collagen type IV molecules will not bond together properly to form the structural proteins of connective tissues, leading to disrupted tissue development. 1   

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How 5 Elements Can Affect Your Thyroid Hormones

Posted by Ted Zava on Monday, 06 January

b2ap3_thumbnail_178288152.jpgThe thyroid gland, while small in size, is one of the most significant endocrine glands. It's also key to how quickly the body uses energy, makes proteins and it controls how sensitive the body is to other hormones.

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