Blog — brain hormone connection

How Hormones and Neurotransmitters Shape PMS & PMDD: The Science Behind Menstrual Mood Disorders

Posted by Behcet Bicakci on

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.

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Neurotransmitters: The Body’s Chemical Messengers & Why Testing Matters

Posted by Behcet Bicakci on

How Neurotransmitter Imbalances Affect Health. When neurotransmitters are out of balance, your brain and body may become over- or under-stimulated. Common scenarios include: Anxiety & Depression, Chronic Fatigue, Impulsivity, Insomnia, PMS & PMDD..

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