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.

Converting Patients to BHRT from Conventional Therapies

Posted by Jim Paoletti on Thursday, 23 March

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Determining dosages and managing symptoms in patients who want to covert from conventional therapies to bioidentical therapy can be one of the most difficult challenges facing the BHRT practitioner. Conventional therapies and dosages provide too much hormone, even if the manufactured product being used contains bioidentical hormone rather than a synthetic agent.

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Does Following a Gluten-Free, Vegetarian or Vegan Diet Result in Increased Heavy Metal Intake?

Posted by Ted Zava on Friday, 17 March

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A recent study from researchers at the Mayo Clinic in conjunction with the Centers for Disease Control and Prevention (CDC) revealed that people following a gluten-free diet have significantly higher arsenic, cadmium, lead, and mercury levels in urine and blood than those not following a gluten-free diet. [1] Another similar study in 2006 revealed that vegans and vegetarians have an increased cadmium body burden in comparison to those following normal diets. [2] So why do gluten-free, vegetarian, and vegan diets increase the risk of heavy metal exposure? Increased consumption of two foods that are staples for all cultures around the world are the primary culprits: rice and green leafy vegetables.

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Webinar Review: The Nuts & Bolts of Neurotransmitter Testing

Posted by Margaret Groves on Friday, 03 March

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ZRT's senior research scientist Dr. Kate Placzek presented a webinar about the neurotransmitter testing ZRT began offering last year.

Neurotransmitter testing is a natural progression of the wellness testing options that ZRT has developed and offered over the years, and in some ways encompasses many aspects of the testing in other areas such as steroid hormone and metabolite testing, adrenal and thyroid health assessment, cardio-metabolic parameters, and heavy metals.

She addresses these questions that are commonly asked by health care providers who call in to enquire about this testing.

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Addressing Low Libido in Peri-Menopausal Patients

Posted by Dr. Kate Placzek on Friday, 24 February

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Providers routinely call ZRT for support in addressing low libido for their patients during the menopausal transition. Busy lifestyles, everyday stress, not enough or poor quality sleep and many other factors can all contribute to putting sex at the bottom of the to-do list, well after laundry, scrubbing the floor, and taking the dog to the vet.

Low libido is a multidimensional issue that can have a little bit of everything infused into its mosaic. It's not uncommon that the symptom of low libido is accompanied by fatigue, sleep disturbances, mood swings, and perhaps even mild depression. Helping patients with waning libido is attainable, and one just needs to know where to look. There are a number of factors that appear to be intimately linked to libido that can be divided into three broad categories – endocrine, lifestyle, and physical.

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