Eleven of 13 patients with far advanced chronic renal disease of diverse etiologies were found to have urine that remained hypotonic to plasma in spite of the administration of a supramaximal dose of ...

Blood levels of a hormone linked to social behavior appear to predict the ability of children with autism to understand how their mental state may differ from others', new research suggests.

A blood test for copeptin, a precursor of antidiuretic hormone (ADH, vasopressin), differentiates between "harmless" polydipsia-polyuria and diabetes insipidus more quickly and accurately than a ...

Your daily water intake does far more than quench thirst—it supports brain function, heart health, mood, and even stress resilience. Research shows that staying well-hydrated can lower your risk of ...