Phosphate-rich foods include processed cheese, Parmesan, cola, baking powder and most processed foods. Phosphates are widely used in the food industry as preservatives and pH stabilizers. When large quantities of phosphates are consumed, production of the FGF23 hormone is stimulated, which has a negative effect on the cardiovascular system. Reinhold Erben, the head of the Unit of Physiology, Pathophysiology and Biophysics at the Vetmeduni Vienna, warns that “our phosphate consumption is relevant for our state of health.”
A raised level of FGF23 puts increased strain on the heart. Reinhold Erben explains that, “In patients with chronic renal disease, both the phosphate levels and the levels of FGF23 are chronically high. This often leads to cardiovascular disease.”
Source: Veterinärmedizinische Universität Wien. “New cause of high blood pressure, heart disease discovered: Phosphate-rich foods.” ScienceDaily. ScienceDaily, 5 May 2014.