What are the advantages and disadvantages of eating cashew nuts?

Cashew tree, also known as peanut family cashew evergreen trees. It is a tropical crop with high economic value. Castanea nut is one of the "four dried nuts" in the world. Tropical fruit trees. Native to the West Indies and northeastern Brazil, it spread to India and Southeast Asia, and then to Africa. It is cultivated in many tropical countries, with Mozambique, India, Tanzania and Kenya producing the most. It was introduced into Sanya City, present-day Hainan Province, China in 1943. After the 1950s, it was also planted in Yunnan and western Guangdong. The most suitable areas for cashew nut cultivation in Hainan are Basuo, Gancheng, Foluo and Jiusuo in Dongfang County, Yacheng in Sanya City, coastal plain and terrace from Sanya to Lingshui. In addition, part of the land in Wanning and Changjiang can also be planted. The tree is 8~12 meters high, the crown is open, and the crown width is about 8 meters. Leaves alternate, leathery, ovate or obovate, 10 - 20 cm long. Panicle terminal, flowers small, yellow-pink, polygamous. The nut is divided into two parts: an enlarged fleshy receptacle, orange-red when mature, 2.5 - 8.5 cm long, soft and juicy; the true fruit is borne at the top of the receptacle, reniform