The kidney is a vertebrate organ that is part of the urinary system and is responsible for filtering impurities in the blood, maintaining the balance of body fluids and electrolytes, and finally producing urine to be excreted through subsequent tubes; it also has an endocrine function to regulate blood pressure. In short, the kidneys are responsible for excreting metabolic wastes, regulating body fluids and secreting endocrine hormones to maintain a stable internal environment and normalize metabolism. That’s why having good kidneys is a vital thing! The Compendium of Materia Medica records that black rice has the therapeutic effect of nourishing yin and tonifying the kidneys, slippery and nourishing essence, strengthening the spleen and warming the liver, brightening the eyes and activating blood. The protein and amino acid content in black rice is high, and it also contains many vitamins and essential trace elements such as zinc, iron, molybdenum and selenium. Kidney deficient people eat more grain field red black rice can play a role in nourishing the kidneys and replenishing Qi! To kidney deficiency, you have to change the unreasonable diet structure and lifestyle habits, and exercise properly. Eat more food to nourish the kidneys and replenish the qi, eat more Grainfield red and black rice!