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

Chronic stress is one of the most significant and underappreciated risk factors for heart disease and type 2 diabetes. When stress becomes persistent, cortisol — the body’s primary stress hormone — is produced in excess, disrupting insulin signalling, sex hormone balance, thyroid function, and cardiovascular health. This article explains the biological mechanisms linking stress, cortisol, and heart disease risk, the role of depression as a compounding factor, and the practical steps — including hormone testing and lifestyle changes — that can help reduce your risk.

Iodine deficiency is more common than many realise. This guide walks through how to assess iodine status using dietary recall, symptom profiling, and a three-part laboratory panel — including thyroid function, thyroglobulin, and urinary iodine and bromine testing.