A magnesium blood test measures the amount of magnesium, an important mineral, in your blood. Your body needs magnesium from ...

Hypermagnesemia refers to a high level of magnesium in the blood. It is rare and is usually the result of renal failure or poor kidney function. Symptoms include nausea, vomiting, neurological ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Preparing properly for lab tests helps ensure your results are accurate and reliable. Some tests — … ...

By Dr. Liji Thomas, MD A carefully controlled trial finds that magnesium can lower fasting glucose in older adults with magnesium deficiency, but stopping diabetes progression may require more than ...

Hypomagnesemia means you have a low level of magnesium in the blood. Magnesium is a mineral that is very important for health. Your body contains about 25 grams of magnesium. Most of it is in your ...

It might help your sleep, too.