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By Sherry LaBeck, ND. ZRT Laboratory. It is highly likely that women aged 60 to 90 have vivid memories of the astonishing healthcare news from 2002 when the Women's Health Initiative (WHI), a comprehensive long-term national health study, was abruptly terminated earlier than expected. The initial trial results sent shockwaves through the medical community and had a profound impact on the lives of numerous women. Furthermore, this news fundamentally transformed the perception of routine menopausal hormone replacement prescriptions for years to follow. The WHI was launched in 1991 as a 15-year trial, one of the largest women’s health studies in the...

The thyroid is a small butterfly-shaped gland located in the front of the neck, just below the Adam's apple. It plays a crucial role in regulating various bodily functions by producing hormones that control metabolism and energy production. Thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), influence the functioning of almost every organ in the body, including the heart, brain, muscles, and skin.The thyroid gland functions under the control of the hypothalamus and the pituitary gland. The hypothalamus releases thyrotropin-releasing hormone (TRH), which signals the pituitary gland to release thyroid-stimulating hormone (TSH). TSH then stimulates the thyroid gland to produce...

Sleep is an essential aspect of our lives, as it plays a crucial role in maintaining overall health and well-being. However, achieving a proper sleep balance can be challenging for many individuals. Insufficient sleep, poor sleep quality, or imbalances in the sleep-wake cycle can lead to various health issues and impact our daily functioning. In this blog, we will explore the importance of sleep balance, common symptoms of sleep imbalances, and the potential treatment options available, including the use of the Sleep Balance Profile Test Add-On with Diurnal Norepinephrine and Epinephrine. The Significance of Sleep Balance Achieving a healthy sleep...

Vitamin D, comprising D2 and D3, is an essential nutrient that plays a vital role in our overall health and well-being. From maintaining strong bones to supporting immune function, this sunshine vitamin is a key player in various physiological processes. In this blog, we will explore the importance of Vitamin D, identify common symptoms of deficiency, discover natural sources, and learn about the Vitamin D blood spot test.1. Understanding Vitamin D:Vitamin D is a fat-soluble vitamin that exists in two main forms: Vitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol). While Vitamin D2 is found in plant-based sources, such as mushrooms,...

Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood sugar levels. However, when the body becomes resistant to the effects of insulin, a condition known as insulin resistance develops. Insulin resistance is a growing concern worldwide and is closely linked to conditions like type 2 diabetes, obesity, and metabolic syndrome. In this blog, we will delve into the symptoms of insulin resistance and explore the potential of dried blood spot testing as a diagnostic tool. Additionally, we will discuss various treatment options available to manage insulin resistance effectively. Understanding Insulin Resistance: Insulin resistance...