Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — female hormone 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.

The human microbiome and the endocrine system are deeply interconnected, engaging in a complex two-way conversation that influences everything from mood to metabolism. One of the most fascinating areas of this interaction centers on estrogen and the gut—a relationship governed by what’s now known as the estrobolome.

Alzheimer's disease is a slow and devastating condition that affects memory, cognition, and the ability to perform everyday tasks. Sadly, women are disproportionately affected: by 2050, over 9 million out of 13.8 million Americans with Alzheimer’s will be women. But why are women at greater risk? The answers lie not only in longevity but in biology, hormones, brain structure, and how women respond to stress. What is Alzheimer’s? Alzheimer’s is the most common form of dementia, marked by the gradual loss of neurons and brain function. Characteristic features include the buildup of beta-amyloid plaques and tau tangles, excessive neural pruning,...

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.

Birth control pills are marketed as hormonal contraception — but they contain no natural hormones whatsoever. In this candid post, OB/GYN Dr. Felice Gersh explains why she stopped prescribing the Pill, what synthetic hormones actually do to the female body, and why understanding your natural hormone rhythms matters more than ever.