Black beans are flat and sweet; Spleen and kidney meridian; Has the effects of detumescence, moistening lung, clearing away heat, promoting blood circulation, inducing diuresis, expelling pathogenic wind, removing arthralgia, nourishing blood, tranquilizing mind, improving eyesight, invigorating spleen, tonifying kidney, nourishing yin, and removing toxic substances, and can be used for treating edema, beriberi due to wind toxicity, jaundice edema, spasm due to wind arthralgia, puerperal wind pain, sores on mouth and tongue, carbuncle swelling, detoxification, wind heat control and night sweats. Black beans mainly tonify the kidney.
Lycium barbarum has the functions of tonifying kidney and essence, nourishing liver and improving eyesight, nourishing blood and tranquilizing mind, promoting fluid production to quench thirst, moistening lung and relieving cough. Treat yin deficiency of liver and kidney, soreness of waist and knees, dizziness, watery eyes, cough, thirst and nocturnal emission. Lycium barbarum can be taken all year round, and it is advisable to make tea in summer, but it is best to soak in the afternoon, which can improve physical fitness and help sleep. However, it should be noted that Lycium barbarum tea should not be matched with green tea, but should be soaked with Gongju, honeysuckle, boat-fruited Sterculia and rock sugar, especially for computer users who use their eyes too much. Although Lycium barbarum has good nourishing and therapeutic effects, it is not suitable for all people. Because its warm-up effect is quite strong, people with colds, fever, inflammation and diarrhea had better not eat it.