Vitamin Rich Foods: Magnesium, Potassium & Iron Sources

Foods rich in magnesium, potassium, and calcium are essential for heart health and muscle function. Discover the best dietary sources for iron and B12, and learn how steaming vegetables compares to boiling for nutrient preservation.

High Potassium and Cancer

Published Jul,08 2011 | By Fred Schubert

Potassium is one of the major electrolytes that your body carefully controls for proper heart and neuromuscular activity. A high potassium blood level, or hyperkalemia, is seen in a variety of medical conditions, including cancer and cancer treatment.