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

Sleep disturbances affect millions of people and are frequently linked to hormonal and neurochemical imbalances. This article explores the biological roots of poor sleep and how testing can provide clarity.

Hormones play a critical but often overlooked role in athletic performance, recovery, and injury risk. Testosterone, cortisol, oestrogen, progesterone, thyroid hormones, and vitamin D all influence energy metabolism, muscle building, and the body's ability to recover from training. When these hormones become dysregulated — through overtraining, energy deficiency, or underlying imbalance — performance suffers and injury risk rises. This article explains which hormones matter most for athletes, how overtraining syndrome develops, and why hormone testing is a valuable tool for optimising training and recovery.

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.

When Hormones Shape the Mind Hormones are powerful chemical messengers that quietly influence not only our bodies but also our thoughts and emotions. While neurotransmitters like serotonin and dopamine often get the spotlight for controlling mood, science now shows that hormones can have just as much impact on mental well-being. 1. The Emotional Swing of Oestrogen and Progesterone Women often experience emotional changes before menstruation, after childbirth, or during menopause. These phases involve major shifts in oestrogen and progesterone. Before menstruation: Falling oestrogen can lower serotonin, leading to irritability or sadness. After childbirth: A sudden hormone drop can trigger postpartum...

When it comes to men's hormonal health, one test is rarely enough. Explore why hormone profiles that measure multiple markers together are the most effective way to identify the root cause of symptoms.