As long as raw walnut meat is used to nourish the brain, it is better. Not only does it nourish the brain, the most powerful effect of walnuts is to absorb kidney qi. It increases brain function and memory by strengthening the function of kidney qi.

Walnuts are sweet in taste and warm in nature, and enter the kidney, lung, and large intestine meridians; they can nourish the kidneys, strengthen essence and strengthen the waist, warm the lungs and relieve asthma, moisturize the intestines and relieve constipation; they are mainly used to treat asthma and cough due to kidney deficiency, low back pain, weak feet, and impotence. Nocturnal emissions, frequent urination, stranguria, and dry and constipated stools. Fenxinmu (wooden compartment in the core) is bitter in taste and warm in nature; it nourishes the kidneys and is astringent. Break blood and remove blood stasis. It is used for conditions such as blood stagnation, amenorrhea, blood stasis, abdominal pain, blood accumulation, and energy due to bruises and bruises. Moisturizing and smoothing the intestines. Used for dryness of the intestines, constipation and difficult stools. This product is bitter, relieves blood stasis, enters the liver and blood stasis, and has strong functions of activating blood circulation, regulating menstruation, removing blood stasis and regenerating blood, and is suitable for those with severe blood stasis. In addition, it has the functions of moistening the intestines and relieving cough.