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

Brain Chemistry Balance: When Neurotransmitter Testing Changes Lives - from brain fog to focus, see how tailored insights spark calm, clarity and wellbeing.

Toxic heavy metals and essential nutrient imbalances can silently undermine your health. Discover how at-home elements testing using dried urine and blood spot samples can uncover what standard tests miss.

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.

Brazil nuts are widely used as a natural selenium supplement, but the selenium content in each nut varies enormously depending on soil conditions, region, and even individual trees. While selenium is essential for thyroid function, antioxidant defence, and overall health, both deficiency and excess carry serious risks. This article explains why Brazil nuts are so variable as a selenium source, what the safe daily intake looks like, and why testing your selenium levels is the most reliable way to know whether your intake is adequate, insufficient, or dangerously high.

What do heavy metals, neurotransmitters and hormone imbalances have in common? In this detailed case study, Dr. Kate Placzek examines Loretta — a 62-year-old postmenopausal woman with breast cancer — and shows how comprehensive testing can reveal the complex biochemical picture behind a cancer diagnosis. A compelling read for anyone interested in the role of hormones and toxic exposure in breast health.