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

Neurotransmitters like dopamine, serotonin, and GABA control mood, sleep, focus, and energy. When they fall out of balance, the effects can be wide-ranging — and testing is the first step to understanding why.

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