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

Understanding your hormones is essential for addressing fertility concerns, cycle irregularities, and hormone-related symptoms. This article explains the key differences between Menstrual Cycle Mapping and Fertility Testing, helping you choose the most suitable option based on your goals, symptoms, and the level of insight you need into your reproductive health.

PMS and PMDD are more than hormonal mood swings—they are complex neuroendocrine conditions driven by interactions between sex hormones and neurotransmitters like serotonin, GABA, and cortisol. This article explains the science behind menstrual mood disorders and highlights how advanced hormone and neurotransmitter testing from Hormone Lab UK and ZRT Laboratory can help identify imbalances and guide personalised treatment.

A comprehensive guide to understanding hormone health—from adrenal function and thyroid balance to menopause, andropause, metabolism, and reproductive wellness. Learn how hormonal imbalances develop, how they affect energy, mood, weight, and overall wellbeing, and how modern testing methods like saliva, blood spot, and bioidentical therapies can support personalised health and long-term vitality.

Vitex agnus-castus — also known as chasteberry or chaste tree berry — is one of the most widely used botanical remedies for female hormone imbalance. Clinical research supports its use for reducing elevated prolactin, correcting luteal phase progesterone deficiency, alleviating PMS and PMDD symptoms, and managing some symptoms of the menopausal transition. This article reviews the evidence behind Vitex, explains the hormonal mechanisms through which it works, and outlines when it may be an appropriate botanical option for women with menstrual cycle disturbances.

Heavy periods affect millions of women, yet the underlying causes are frequently misunderstood or left unaddressed. From oestrogen and progesterone imbalances to structural issues such as fibroids and adenomyosis, there are several well-established reasons why menstrual bleeding can become excessive. This article explains the physiology of the menstrual cycle, the most common causes of heavy periods, and how hormone testing can help identify what is driving your symptoms — so you can take informed steps towards better menstrual health.