Pitaya is a fruit with high nutritional value. It can help prevent constipation, protect the eyes, and increase bone strength. It is also effective in preventing some diseases such as neuritis and angular cheilitis. The details are introduced below.
1. The fruit of the pitaya has a high content of anthocyanins, especially in the red-fleshed varieties. Anthocyanin is a potent antioxidant that can effectively prevent hardening of the arteries, thereby preventing heart attacks and cerebral apoplexy caused by blood clots; it can also fight free radicals, effectively anti-aging; and it can improve the prevention of brain cell degeneration and inhibit the occurrence of dementia.
2. Pitaya is rich in plant-based albumin, which is rarely found in common fruits and vegetables. This active albumin automatically combines with heavy metal ions in the human body and excretes them through the excretory system, thereby acting as a detoxifying agent. In addition, albumin also has a protective effect on the gastric wall.
3. Pitaya is rich in vitamin C, which whitens the skin, and water-soluble dietary fiber, which is beneficial for weight loss, lowering blood sugar, moistening the intestines, and preventing colorectal cancer.
4. The iron content in pitaya is higher than in most common fruits. Iron is an essential element for making hemoglobin and other iron-containing substances. Consuming an appropriate amount of iron can also prevent anemia.