Pitaya is quite healthy and has high nutritional value. It is rich in minerals and vitamins, such as calcium, phosphorus and iron. In addition, there are rare plant proteins, anthocyanins and high content of water-soluble dietary fiber in general plants. Albumin is a viscous gelatinous substance. The flower, fruit and stem of the red dragon fruit belong to the best plant albumin, which can detoxify the pollution of heavy metals and protect the stomach wall. Anthocyanin is quickly absorbed into human blood, and then transported to all parts of the tissue, which has the functions of anti-oxidation, anti-free radical and anti-aging, and can also improve the prevention of brain cell diseases. Water-soluble dietary fiber can inhibit the occurrence of Alzheimer's disease, which is a great boon for dieters and one of the few edible fruits for diabetics. The seeds of pitaya are rich in unsaturated fatty acids, antioxidants and various nutrients. In addition, it is rich in natural pigments and is the most precious material for high-grade lipsticks and cosmetics. However, the meat and milk of cows raised with pitaya can be sold at higher prices. There are small white buds on the stem of pitaya. Drinking fresh stem juice and honey is good for health, while flowers can be dried and boiled, or directly brewed with hot water.

Albumin is a sticky gelatinous substance, and the flowers, fruits and stems of the red dragon fruit belong to the best plant albumin, which has the functions of detoxifying heavy metal pollution and protecting the stomach wall.

Red pitaya has the highest anthocyanin content. After eating, its nutrients and anthocyanins are quickly absorbed, enter the human blood, and are transported to all parts of the tissue, playing the role of anti-oxidation, anti-free radical and anti-aging. It can improve the prevention of brain cell degeneration and inhibit the occurrence of Alzheimer's disease. It is a great boon for people who plan to lose weight, and it is one of the few edible fruits.

It is rich in carotene (the precursor of vitamin A), vitamins B 1, B2, B3, B 12, C and so on. Stone (the seed of black sesame) is rich in minerals such as calcium, phosphorus and iron, as well as various "unitary" (enzymes), albumin, fiber and high-concentration natural pigments.

It is of great help to balance and inhibit the increase of blood pressure and avoid the deterioration of hypertension. Red natural pigment helps the human body to help hematopoiesis, detoxify, clear blood and beautify. Sesame-like seeds can promote gastrointestinal peristalsis and moisten intestines directly into the human body. If broken into juice, it is rich in minerals such as calcium, phosphorus and iron, which can increase absorption and promote health.

According to the research report, the cactus honey fruit has an excellent effect on human health, mainly because it contains plant protein and anthocyanin, which are rare in ordinary plants. The content of vitamin C is richer than that of ordinary fruits and vegetables, while the high content of water-soluble dietary fiber is possessed by other fruits.

Fiber: prevent constipation.

Carotene: promoting eye health

Calcium: increase bone density

Phosphorus: Helps cell membrane grow.

Iron: prevent anemia

Vitamin B 1: anti-neuritis

Vitamin B2: Prevent angular stomatitis and increase appetite.

Vitamin B3: Lowers cholesterol.

Vitamin C: Whitens skin and prevents dark spots.

The nutritional value of red and white pitaya is the same, but the anthocyanin in red pitaya is more.