Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — T4

TSH alone doesn't tell the full thyroid story. Learn the symptoms of thyroid dysfunction, why comprehensive testing matters, and how at-home dried blood spot tests can reveal what standard GP panels miss.

The thyroid gland regulates metabolism, energy, mood, and cognitive function. This article explores the symptoms of thyroid imbalance, why it is frequently missed, and how testing can provide clarity.

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. How Thyroid Hormones Are Regulated 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...

Low libido in perimenopause is rarely just one thing — it’s a mosaic of hormonal, physical and lifestyle factors. From falling oestrogen and DHEA to thyroid dysfunction and metabolic syndrome, discover what’s really driving the loss of desire and how hormone testing can help.