Purple sweet potatoes, purple and deep purple. In addition to the nutrient components of ordinary sweet potatoes, it is also rich in selenium and anthocyanins. Anthocyanins have preventive and therapeutic effects on over 100 diseases and are known as the seventh most important nutrient after water, protein, fat, carbohydrates, vitamins, and minerals. Anthocyanins are the most direct, effective, and safest free radical scavengers currently known to the scientific community for disease prevention and human health maintenance. Their ability to scavenge free radicals is 20 times that of vitamin C and 50 times that of vitamin E. Purple sweet potatoes will become one of the main raw materials of anthocyanins. Purple sweet potato is very popular in the international and domestic markets and its development prospects are very broad.
The health effects of purple sweet potato
Purple potato has anticancer effect
The most nutrient-rich nutrients in the diet are β-carotene (vitamin A precursor), vitamin C, and folic acid, while the purple sweet potato is rich in all three. A small sweet potato. Purple sweet potato (about 2 two weights) can provide 2 times the daily amount of vitamin A needed by the human body, 1/3 of the daily required amount of vitamin C, and about 50 micrograms of folic acid; the content of dietary fiber is higher than a bowl. oatmeal.
Purple potato is good for the heart
Purple sweet potato is rich in potassium, beta-carotene, folic acid, vitamin C, and vitamin B6, and these five ingredients help prevent cardiovascular disease. In addition, potassium also maintains balance between fluids and electrolytes in human cells, maintaining normal blood pressure and heart function.
Purple potato has slimming cosmetic effect
Purple sweet potato has only one third of the calories produced by the same weight of rice and is almost free of fat and cholesterol. Eat sweet potatoes. Purple potatoes are good for human health and have some weight loss benefits. In addition, sweet potato and purple sweet potato contain an estrogen-like substance that can effectively protect human skin and delay aging. Therefore, many foreign women will use sweet potatoes and purple sweet potatoes as their beauty foods.
Sweet potato - purple sweet potato
The unique function of purple sweet potato
The purple sweet potato is rich in nutrients and has special health care functions. It was ranked first in the anti-cancer vegetables recently announced by the National Vegetable Cancer Research Center of Japan.
The magical properties of anthocyanins
According to the book “Health Researchâ€, French scientist Dr. Masiquele discovered that anthocyanins are naturally powerful free radical scavengers and have been patented in the United States (Patent No. 4.698.360). After experiments by scientists from various countries, the flowers have been proved. It has a preventive and therapeutic effect on over 100 diseases. Anthocyanin is known as the seventh most important nutrient after water, protein, fat, carbohydrates, vitamins, and minerals.
Practical validation of purple sweet potato efficacy
During the period from October 2005 to March 2006, the researchers conducted a test on consumption of purple sweet potato for 120 households in 36 households. It was found that the elderly with hypertension had an effective control of blood pressure after eating purple sweet potato, among which 17 Individuals’ blood pressure falls below the normal range of 140/90 mm HG; younger people insist on eating purple sweet potatoes, which are healthier and able to resist computer radiation. In patients with chronic gastro-intestinal symptoms, symptoms are also significantly relieved. What is even more interesting is that the two chubby piers in the survey, a 9-year-old and a 12-year-old, had apparently changed their body shape after eating a few days of purple sweet potato and became thinner and taller. This is mainly due to the rich trace elements in purple sweet potato and calcium that promotes skeletal growth in children.