While a balanced diet can provide sufficient magnesium for most people, some individuals may require supplements, particularly those undergoing cancer treatment. However, it is essential to consult with a healthcare provider before starting any supplementation, as excessive magnesium intake can lead to adverse effects such as diarrhea, nausea, and abdominal cramping. In severe cases, excessive magnesium intake can result in hypermagnesemia, a potentially life-threatening condition.
