Nutrient deficiencies can cause various symptoms including headaches Here’s how to identify if your headache might be linked ...

A deficiency can lead to many troubling symptoms, including fatigue ... It also contains vitamin D, iron, selenium, and ...

At a global scale, roughly 2 billion people are classified as having iodine deficiency, of which around 50 million have ...

Changing habits have also played a part. Dairy, meat and white fish are key sources of iodine, but decreasing demand, ...

A recent analysis by researchers at Harvard and published in Lancet Global Health has found that more than half of the ...