Excuse me: "Where is the origin of Lianjiang Banyao sweet potato?" It's in Shaanxi.

The authentic origin of chestnut potatoes should come from a place near the Qinling Mountains in Shaanxi. The chestnut potatoes grown in this place generally use land preparation and plowing methods. The planting date is generally selected when the temperature is above 15 degrees. After planting, cover with a layer of film to promote germination.

The effect of chestnut potatoes is to lose weight: Will eating chestnut potatoes make people gain weight? According to scientific research, eating chestnut potatoes will not make people gain weight. On the contrary, chestnut potatoes are an ideal weight loss food. Its caloric content is very low, much lower than ordinary rice, so you don’t have to worry about gaining weight after eating it, but it can help lose weight. Chestnut potatoes also contain a substance similar to estrogen, which has a certain effect on protecting human skin and delaying aging. Therefore, many foreign women regard chestnut sweet potato as a beauty food.

Anti-cancer: The most anti-cancer nutrients in the diet are beta-carotene (vitamin A precursor), vitamin C and folic acid, and all three are abundant in chestnut potatoes. One chestnut potato (about 2 pounds) can provide 2 times the daily amount of vitamin A required by the human body, one-third of the daily amount of vitamin C and about 50 micrograms of folic acid. It contains more dietary fiber than a bowl of oatmeal. Eating chestnuts and potatoes regularly helps maintain normal folic acid levels in the body. Low folic acid levels in the body can increase the risk of cancer. The high content of dietary fiber in chestnut potatoes can promote gastrointestinal motility and prevent constipation and colorectal cancer.