The effects of cashew nuts are the effects of lowering blood pressure, nourishing face, prolonging life, diuresis and cooling. However, children should eat less cashews to avoid precocity. Cashew nuts are rich in vitamins and trace elements, and these vitamins and trace elements have a good effect on softening blood vessels, which is of great benefit to protecting blood vessels and preventing cardiovascular diseases. Therefore, elderly friends might as well eat more. If you are thin, or feel a little overwhelmed in bed, then you might as well eat some cashews. Regular consumption of cashew nuts can improve the body's disease resistance, enhance sexual desire and gain weight. This is the efficacy of cashew nuts, but also the nutritional value of cashew nuts. Since cashews have so many functions, we should know more about them, such as the selection of cashews. Because there are too many unscrupulous businessmen now, and their interests have already blinded them. When buying cashews, you should buy cashews with a complete crescent shape, white color, fullness, fragrant smell, rich oil, no cavities and no spots; However, if there is sticky hands or moisture, it means that the freshness is not good. After buying cashews, you should also know the preservation skills. Cashews should be stored in sealed cans, refrigerated in the refrigerator, or placed in a cool and ventilated place to avoid direct sunlight, and should be eaten as soon as possible.