Perimenopause is a natural transition marked by fluctuating estrogen levels that can trigger hot flashes, mood changes, sleep disturbances, weight gain, and cognitive shifts. Understanding how estrogen supports the heart, bones, brain, and emotional well-being is essential for managing symptoms effectively. This article explores estrogen’s vital role, the science behind perimenopausal changes, treatment options including HRT and non-hormonal approaches, and the cultural history shaping how women experience menopause today. Convenient at-home hormone testing can also provide valuable insight and empower women to take control of their health during this transformative stage.
Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — essential elements test
Iodine Beyond the Thyroid: Breast Health, Fertility & Brain Development
Posted by Hormone Lab Editorial Team on
Most people associate iodine exclusively with thyroid health — but this essential mineral plays a far broader role in the body. From breast tissue and ovarian function to fetal brain development and endometrial health, iodine is active in virtually every organ system. Deficiency is more widespread than commonly recognised, and standard thyroid blood tests cannot reliably detect it. This guide explores the extrathyroidal roles of iodine, the difference between iodide and molecular iodine, the controversy around dosing, and why testing urinary iodine is the most accurate way to assess your status.
Where Does Dietary Iodine Come From? Foods, Deficiency & Testing
Posted by Hormone Lab UK Editorial Team on
Iodine is an essential trace element required for thyroid hormone production, yet many people are unknowingly deficient. While iodised salt and seafood are well-known sources, dairy products, eggs, and seaweed also contribute significantly to daily intake. Changing dietary habits — including reduced milk consumption and the replacement of iodine with bromine in bread production — are quietly lowering iodine intake across the population. This article explains where dietary iodine comes from, why the body needs it, how it is absorbed and excreted, and how at-home urine testing can confirm whether your intake is adequate.