According to Baidu Health, in general, the walnut k wine has the effect of increasing appetite and preventing cardiovascular diseases. Cardinal k wine can be used in clinical cardiovascular disease, atherosclerosis, hypertension, bone fracture, indigestion in the elderly, etc. to assist in the treatment, but it should be noted that the cardinal k can not be applied to patients with excessive gastric acid, gastric ulcers, otherwise it is easy to induce gastritis aggravation. If you drink in the summer can also prevent heat stroke, in addition to drinking walnut k wine can also promote the meridian, can also remove wind and dampness, joint pain and rheumatism and bone pain has a certain preventive and alleviating effect. When drinking cardinal k wine, the concentration of alcohol should not be too high. Women try to avoid menstruation when drinking, pregnant women are forbidden to drink.