Spinach:nutritional value, health benefits and functions.
Introduction of Spinach.
Spinach originated from ancient Persia(present Iran), so it is also known as bo ling cai, bo si cai, etc. Spinach was first used for medicinal use in Meng Shen's herbal classics Shi Liao Ben Cao(Food Therapy Herbs) in Tang dynasty. The ancient works Ben Cao Gang Mu(Compendium of Materia Medica) says it can "open the arteries and veins, open the chest, regulate QI, relieve thirst, moisten dryness, and the root is especially good.".
Spinach:nutritional value.
Spinach tastes sweet, cool in nature, it not only contains carotene, vitamin C but also contains protein, sugar, calcium, phosphorus, folic acid, oxalic acid, is an edible vegetable with health care and treatment of disease function. Its main functions are as follows: nourishing blood, hemostasis, regulating Yin, moistening dryness, epistaxis, hematochezia, scurvy, chronic constipation, hypertension, and tongue rash.
Spinach is a great source of beta carotene and iron. It's also an excellent source of vitamin B6, folate, iron, and potassium. The rich iron has an improving effect on iron deficiency anemia, can make people ruddy, shiny, so is recommended as a beauty vegetable. Spinach leaves contain chromium and an insulin-like substance that acts much like insulin, keeping blood sugar stable. Rich B vitamin content makes it can prevent the occurrence of vitamin deficiency such as mouth corner inflammation and night blindness. Spinach contains numerous antioxidants such as vitamin E and selenium elements, with anti-aging, promote cell proliferation, not only can activate brain function, but also can enhance youth vitality, help prevent brain aging, prevent Alzheimer's disease. A Harvard study also found that middle-aged and older adults who ate spinach two to four times a week were protected by vitamin A and beta-carotene, which reduce the risk of retinal degeneration.
The medicinal value of spinach.
Spinach contains carotene which is a precursor of vitamin A, in the human body under the catalysis of enzymes, and turn to vitamin A according to the needs of the human body. Vitamin A helps maintain normal vision and healthy epithelial cells and prevent night blindness. At the same time, vitamin A can also remove free radicals in the human body, promote the function of phagocytes cells, lymphocytes, immune cells, and the release of cytokines, thereby helping to prevent and treat tumors, reduce the incidence of cancer, reduce the incidence of cardiovascular disease and senile cataract, and delay aging.
Spinach vitamin C absorbed by the human body can participate in a variety of metabolic processes. Involved in amino acid metabolism and adrenal cortex, neurotransmitter, collagen, intercellular synthesis. Reduce capillary fragility, increase body resistance, scavenge oxygen free radicals, improve myocardial metabolism. Prevent scurvy, mouth corner inflammation, lip inflammation, dermatitis, scrotal inflammation, and other diseases.
Spinach contains folic acid which can participate in the human body amino acid and nucleic acid synthesis, together with vitamin B12 to promote the production of red blood cells and mature. It can prevent and treat megaloblastic anemia, anemia caused by lead and benzene, leukopenia.
Spinach contains calcium and trace elements, regular consumption can prevent and treat various diseases caused by the deficiency of calcium, trace elements, and vitamin D3, especially for the prevention and treatment of osteoporosis, rickets, neuralgia caused by calcium deficiency.
Clinical application of spinach.
Treat hemorrhoids hematochezia, hypertension: the elderly or weak with constipation syndrome take fresh spinach 120 grams, 100 grams of rice. First, cook rice porridge, spinach can be added to cook for a while, taking once the temperature lowers down.
For night blindness, 500 grams of spinach, 200 grams of sheep liver, 30 grams of pipewort, add water and stew, eat liver soup, once a day.
For constipation: fresh spinach 500g wash and cut into segments, pig blood 250g cut into chunks, add water right amount to cook soup, seasoning with food to take, once every day or every other day, take 2-3 times.
Injuries caused by falls: Wash and squeeze spinach, 100ml each time. Take with rice wine, 2 ~ 3 times a day.
Treat dry mouth pharynx dryness, cholesterol increase: spinach root right amount, make soup and often take.
Precautions for eating spinach.
Choose spinach with short red stalks and fresh elastic leaves. Choose and buy spinach, the leaf thick, stretch very well, and the leaf surface should be wide, the petiole should be short. If the leaf has the discoloration phenomenon, must remove.
Spinach is now available almost all year round, usually, the spring spinach is relatively short and tender, suitable for salad; And autumn spinach is thick, suitable for stir-frying, or make soup.
Special reminder: because oxalic acid is soluble in water, so no matter what kind of eating method, before eating spinach, it is better to put it into the boiling water and blanching, so you can effectively remove 80% of oxalic acid, and then stir-fry, mix or make soup.
✵You can't eat spinach with what? Some food you can not eat with spinach!
Spinach and cucumbers: the vitamin C in spinach is destroyed by enzymes in cucumbers.
Spinach and tofu: the oxalic acid in spinach and calcium in tofu form calcium oxalate, which prevents the body from absorbing calcium.
Spinach and milk: when eaten together, it causes diarrhea.
Spinach and eel: eaten together can cause diarrhea.
Spinach and leek: take them both easy to cause diarrhea.
If you want to eat spinach healthily, pay attention to the above tips.