Foods that tonify the kidney include osmanthus lamb, dulcimer cashew flower, and aphrodisiac dog meat soup, but they cannot be used to treat diseases. 1. Cinnamon Mutton: composed of cinnamon and mutton, it is a tonic medicinal food with the effect of tonifying the kidneys and strengthening yang (tonifying the kidneys and yang). It is suitable for people with impotence, spermatorrhea and cold pain in the waist. 2. Cortex Eucommia Ulmoides: composed of Cortex Eucommia Ulmoides and Pork Waist, it has the effect of tonifying the kidney and benefiting the essence (replenishing the kidney essence in the body), strengthening the bones and the body. It is suitable for people with lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees), edema, and fatigue. 3. Yang-strengthening Dog Meat Soup: composed of dog meat, Semen Cuscutae, and Radix Polygoni Multiflori, with the effects of warming the spleen and kidneys, benefiting the essence and dispelling cold. It is suitable for spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys), chills and cold limbs (fear of cold, cold limbs), long and clear urine, cold pain in the epigastric region (feeling cold pain in the stomach and abdomen), loose stools and soreness in the waist and knees. The above therapeutic diets are not a substitute for the therapeutic effects of medication. If the patient’s symptoms continue to remain unrelieved, he/she should go to the hospital promptly.