There is no such thing as the best dietary supplement for spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys). Dietary treatments for spleen and kidney yang deficiency include congee with aconite, duck with cloves, etc. However, the specific efficacy of the treatment needs to depend on the individual’s situation, and it is recommended to choose the appropriate dietary treatment under the guidance of a doctor. 1. Porridge: for the seeds, dry ginger, round-grained rice, brown sugar composed of therapeutic formula, this formula has the effect of Yang dispersal of cold, warming the kidneys and relieve pain, suitable for spleen and kidney yang deficiency due to the cold pain in the epigastric region (the stomach and the abdomen to feel the pain of the cold), cold limbs (fear of the cold, cold limbs), poor appetite (poor appetite), less food, cold stomach and vomiting, and so on. In the heat of the evidence, Yin deficiency fire (Yin essence loss in the body, there is a deficiency fire) should not be used. 2. Clove duck: for the cloves, cinnamon, grass cardamom, duck, as well as ginger, green onion, salt and other seasonings, the therapeutic formula has a warm center and stomach (warm the spleen and stomach, harmonize the stomach and internal organs), warm kidneys and yang effect. It is suitable for spleen and kidney deficiency and cold syndrome, which is characterized by cold pain in the stomach and epigastric region, regurgitation and vomiting, impotence and spermatorrhea, and coldness in the lower half of the body. Note that it is not suitable for people with yin deficiency and acute fever. Deficiency of the spleen and kidneys can be seen as diarrhea, loss of appetite, fatigue (mental exhaustion, physical weakness), lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee regions), impotence and spermatorrhea, tinnitus, and dizziness. If there is deficiency of the spleen and kidneys, it is recommended to ask your doctor and choose the appropriate dietary therapy to tonify the spleen and kidneys under the doctor’s guidance.