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Regarding foods high in phosphorus, meat, and fish come to mind; however, these food sources also contain very little calcium. This deficiency fosters osteoporosis because excess phosphorus reduces calcium absorption. On the other hand, grains, legumes, fruits, and vegetables maintain close to the ideal 1:1 balance between these two minerals.
Chemical composition: mineral element.
Sources: Phosphorus is broadly distributed in plant and animal-based foods, although it is found primarily in the latter. Meat-based diets present the risk of excess phosphorus rather than a lack.
Absorption: Phosphorus is much more easily absorbed than calcium. About 70% of the phosphorus present in foods is absorbed.
Function:
- It is involved along with calcium in the formation of bones and teeth.
- It is involved in the chemical reactions that release energy.
- It forms part of the nucleic acids DNA and RNA.
Phosphorus deficiency symptoms: muscle weakness, loss of appetite, bone pain.
People deficient in phosphorus: As important as or more than the absolute amount of phosphorus taken in with foods is the need for a 1:1 balance with calcium. Adolescence, pregnancy, and nursing increase the demand for both minerals.
Losses during the processing of foods: very slight.
Top Five Foods High in Phosphorus
Bran
Bran, the hard outer layer of cereal grains such as wheat, rice, oats, and corn, is a rich source of dietary fiber and atop the list of the many foods high in phosphorus. This nutrient-dense byproduct of milling is often overlooked for its nutritional value. The phosphorus in bran is primarily found in phytic acid, the principal storage form of phosphorus in many plant tissues, especially seeds and nuts.
While bran offers a wholesome way to increase phosphorus intake, the bioavailability of phosphorus from bran is a subject of interest due to the presence of phytic acid. Phytic acid can bind minerals, including phosphorus itself, making them less available for absorption by the body. However, soaking, fermenting, and sprouting grains can reduce phytic acid levels, enhancing the bioavailability of phosphorus and other minerals. Consequently, incorporating bran into the diet, when prepared through methods that mitigate the impact of phytic acid, can be a beneficial strategy for boosting phosphorus intake along with dietary fiber and other nutrients, supporting overall health and well-being.
Sunflower Seeds
Sunflower seeds are one of the top foods high in phosphorus, offering many health benefits. A mere ounce of sunflower seeds can provide about 18% of the Recommended Daily Allowance (RDA) for adults, making these seeds an excellent snack choice for those looking to boost their phosphorus intake. Beyond phosphorus, sunflower seeds are rich in healthy fats, protein, fiber, and other minerals like magnesium and selenium, contributing to cardiovascular health and antioxidant protection. The versatility of sunflower seeds allows them to be easily incorporated into diets, whether eaten raw, roasted or as a crunchy topping on salads and yogurts, providing a delicious and nutritious way to meet dietary phosphorus needs.
Wheat Germ
Wheat germ, the nutrient-rich embryo of the wheat kernel, stands out for its impressive phosphorus content, among other valuable nutrients. This tiny grain component is also one the the top foods high in phosphorus. Just one ounce of wheat germ offers about 202 milligrams of phosphorus, accounting for around 20% of the recommended daily intake for adults.
This makes wheat germ an excellent dietary addition for anyone looking to enhance their phosphorus intake. Beyond phosphorus, wheat germ is abundant in vitamin E, folic acid, and other B vitamins, contributing to heart health, immune function, and overall well-being. Easily incorporated into smoothies, yogurts, and baked goods, wheat germ provides a simple yet effective way to enrich one’s diet with phosphorus and other essential nutrients.
Soy Beans
Soybeans are one of the main foods high in phosphorus, making them an excellent inclusion in the diet for those seeking to support their bone health and metabolic functions.
A cup of cooked soybeans contains about 60% of the Recommended Daily Allowance (RDA) for phosphorus for adults, highlighting their significance in a phosphorus-rich diet. Beyond their phosphorus content, soybeans are a powerhouse of nutrition, offering high-quality protein, fiber, vitamins, and other minerals such as iron and magnesium. They also provide isoflavones, compounds known for their antioxidant properties and potential to reduce the risk of certain diseases. Whether incorporated into meals such as tofu, soy milk, or directly cooked beans, soybeans offer a versatile and nutritious way to meet dietary needs for phosphorus and other essential nutrients, contributing to overall health and well-being.
Sesame seeds
Sesame seeds, petite yet mighty, are a significant source of phosphorus, an essential mineral that plays a pivotal role in numerous physiological processes, including bone mineralization, energy metabolism, and the synthesis of proteins and nucleic acids. These tiny seeds are revered for their nutty flavor and nutritional profile, with phosphorus being a standout component. Just one tablespoon of sesame seeds provides about 10% of an adult’s recommended phosphorus intake, making them an excellent way to boost phosphorus intake through diet.
Beyond being on the list of the top foods high in phosphorus sesame seeds are rich in healthy fats, particularly omega-6 fatty acids, lignans with antioxidant properties, and other minerals such as calcium and magnesium. Their versatility makes them an easy addition to various dishes, from sprinkling atop salads and bread to incorporating into sauces like tahini. Consuming sesame seeds can thus be a delicious strategy for enhancing phosphorus intake and overall nutritional well-being.
DISCLAIMER: All content on this website is presented solely for educational and informational objectives. You should not rely on the information provided as a replacement for advice, diagnosis, or treatment from a qualified medical expert. If you are pregnant, nursing, or have any preexisting medical concerns, you should talk to your doctor before using any herbal or natural medicines.
REFERENCES
- George D. Pamplona-Roger, M.D. “Encyclopedia of Foods and Their Healing Power.” George D. Pamplona-Roger, M.D. Encyclopedia of Foods and Their Healing Power. Trans. Annette Melgosa. Vol. 1. Chai Wan: Editorial Safeliz, 2005. 399. Print. [foods high in phosphorus]
- The USDA FoodData Central database.
- Nutrition textbooks and peer-reviewed articles.
- Health organizations’ websites include the National Institutes of Health (NIH) and the Academy of Nutrition and Dietetics.
- Razzaque MS. “Phosphorus imbalances and their metabolic consequences.” Journal of the American College of Nutrition (2013) 32(2):126-132.
- Tonelli M, et al. “Chronic kidney disease and the mineral and bone disorder.” American Journal of Kidney Diseases (2005) 45(2):S1-S39.