Washington D.C. [USA], Nov 7 (ANI): Expecting mothers, who are exposed to elevated levels of a common environmental pollutant, perchlorate, had lower levels of a thyroid hormone crucial for normal foetal brain development.
Washington D.C. [USA], Oct 31 (ANI): A study has recently warned increase in levels of a thyroid hormone is linked to artery disease and death in elderly and middle-aged people.
Washington D.C. [USA], Oct 23 (ANI): People with high thyroid hormone levels are at greater risk of developing irregular heart rhythm (known as atrial fibrillation) than those with lower levels.