Foods with high phosphorus content include melon seeds, pumpkin seeds, cheese, fish salmon, shellfish scallops, nuts Brazil nuts, lean pork tenderloin, beef lean beef, and low-fat dairy products skim yogurt.

Fruits include eggplant, honeydew melon, red watermelon, red peach, pickled persimmon, yellow watermelon, barrel orange, white peach, litchi, mango, carambola, bird pear, grape, pineapple, water pear and white pomelo.

Animals are rich in lean meat, eggs, milk, liver and kidney, and kelp, seaweed, sesame paste, peanuts, dried beans and nuts are also rich in phosphorus. Chemical element 15, symbol p.

In the third period of the periodic table of elements, the VA family. Phosphorus exists in all cells of human body, which is necessary for maintaining bones and teeth and participates in almost all physiological and chemical reactions. Phosphorus is also an important substance to make the heart beat regularly, maintain the normal function of the kidney and transmit nerve stimulation.

Without phosphorus, nicotinic acid (also known as vitamin B3) cannot be absorbed; The normal function of phosphorus needs vitamin (vitamin food) D and calcium (calcium food) to maintain.

Phosphorus was first discovered in the cosmic residue after the explosion of stars. The latest observation of supernova remnant Cassiopeia A reveals the latest evidence of the existence of phosphorus. It is one of the two elements found in deep space, or it may provide scientists with clues about the possibility of life in the universe.