Roasted lamb loin can warm kidney yang and have an aphrodisiac effect, but the effect of dietary supplementation is relatively small because the androgens and adrenal cortical hormones contained in lamb loin are generally low. It is not practical to rely solely on roasted lamb loin as an aphrodisiac. Long-term consumption of roasted lamb loin and other animal offal can easily cause hyperlipidemia and hyperuricemia, which can lead to chronic kidney disease and increase blood viscosity. Therefore, roasted lamb loin should be consumed appropriately and not in excess, so as not to affect health and lead to various chronic kidney diseases, which often outweighs the losses. If the patient has a deficiency of kidney yang and is more serious, he can use Jin Kui Kidney Qi Pill, Right Return Pill, or use warming Chinese medicine for kidney yang treatment under the guidance of a nephrologist, which is generally more effective.