Medically reviewed by Erika Prouty, PharmD Too much magnesium may cause diarrhea and abdominal cramps. In severe cases, it can lead to difficulty breathing, irregular heartbeat, and death. Severe ...

Dietary supplements have become popular among Americans. But too much of supplements, including fish oil and vitamin D, can be harmful. A toxicologist shared the side effects of overdoing some of the ...

Medically reviewed by Sohaib Imtiaz, MD Key Takeaways Magnesium stays in your system for about 1 to 2 days, depending on the type and how your body absorbs it.  Forms like magnesium citrate and ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to vitamin supplements, most tend to fall into one of two categories: Vitamins we feel like ...

Why is magnesium important? The essential mineral plays a role in hundreds of functions throughout the body, including protein synthesis, blood glucose control, muscle and nerve function and blood ...