Medically reviewed by Mary Josephine Hessert, DO Magnesium deficiency can lead to symptoms such as eye twitching, numbness of ...

Magnesium is a go-to supplement for better sleep, but there is confusion around how long you need to take it to see results.

Checking the level of magnesium in one's bloodstream is a simple matter of sending a blood sample to the lab. The problem is only a small portion of the body's total magnesium is actually in the ...

NEW YORK (Reuters Health) - The hope that a simple blood test could help doctors identify patients likely to develop high blood pressure or heart disease is dashed by the findings of a new study ...