Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — wellness laboratory testing

Lead is an incredibly dangerous heavy metal with no known beneficial use in the body. It mimics calcium, affecting all calcium-dependent biological processes, and is known to disturb the cardiovascular, renal, endocrine, and nervous systems. In children, the brain is the most sensitive target, as the blood brain barrier is less effective in children than in adults, potentially causing developmental delays even at low levels of exposure [1]. Where Does the Lead in Dust Come From? Dust lead concentrations are significantly elevated in areas where there was heavy motor vehicle traffic during the time when leaded gasoline was still in...

At-home hormone testing using saliva, dried blood spot and dried urine collection is not only more convenient than clinic-based blood draws — it is also safer, more accurate for certain hormones, and essential for capturing time-sensitive samples like waking cortisol or first-morning melatonin. This article explains how each collection method works, why dried samples carry minimal infection risk, and how ZRT Laboratory’s CLIA-certified processes ensure reliable results.

The FDA doesn’t require cosmetics to be tested for safety before going to market — and studies have found lead, cadmium, arsenic and mercury in popular lipsticks used daily by millions of women. Discover the health risks of heavy metal exposure from beauty products and how a simple at-home test can reveal your body burden.

Depression and anxiety are among the most prevalent health problems globally — yet hormones are rarely the first thing clinicians investigate. Holistic practitioner Dr. Alyssa Burns-Hill presents three compelling case histories showing how sex, adrenal and thyroid hormone testing can transform mental health outcomes.