High-normal levels of phosphate in the blood are linked to a higher risk of cardiovascular disease, calcium deposits and hardening of the arteries in the heart, even in healthy young men. In the Framingham Offspring Study, high-normal phosphate blood levels were found to be a predictor of heart attacks.

Why is phosphate used in food?

Phosphorus is found naturally in dairy, meat, and plants. It’s needed to help cells work properly. Phosphates enhance flavor and moistness in deli meats, frozen food, cereals, cheese, and baked goods, as well as in sodas and prepared iced tea mixes.

Does rainwater contain phosphates?

Last but not least, since phosphates do not atomize into the atmosphere, rain water is not a source of phosphates – period. … While these levels of PO4 may seem high, we actually expected a much higher level of PO4 (such as 10,000 – 30,000 ppb) considering the large amounts of phosphate-rich soil used.