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What are the foods that contain calcium? 1. Milk Half a kilogram of milk, containing 300 mg of calcium, also contains a variety of amino acids, lactic acid, minerals and vitamins to promote the digestion and absorption of calcium. Moreover, the calcium in milk is easier for the human body to absorb, so milk should be used as the main food for daily calcium supplementation.
Other dairy products such as yogurt, cheese and milk flakes are good calcium**. Health tips: Milk drinking in summer should also be selective 2. Kelp and shrimp skin Kelp and shrimp skin are high-calcium seafood, and if you eat 25 grams a day, you can supplement 300 mg of calcium.
They can also lower blood lipids and prevent arteriosclerosis. Kelp is cooked with meat or cooked and served cold. The calcium content in shrimp skin is higher, 25 grams of shrimp skin contains 500 mg of calcium, so it is a good choice to make soup or stuffing with shrimp skin for daily calcium supplementation.
500 grams of soy milk contains 120 mg of calcium, and 150 grams of tofu contains up to 500 mg of calcium. Friendly reminder: Soy milk needs to be boiled 7 times before it can be eaten.
Tofu, on the other hand, should not be eaten with certain vegetables, such as spinach. Spinach contains oxalic acid, which can be combined with calcium to form calcium oxalate conjugates, which hinders the body's absorption of calcium, so tofu and other soy products should not be cooked with spinach. However, if soy products are cooked with meat, they will taste delicious and nutritious.
4. Animal bones More than 80% of animal bones are calcium, but they are insoluble in water and difficult to absorb, so they can be crushed in advance when making into food, and then simmered and cooked slowly after adding vinegar. Remove the oil slick and add some greens to make a delicious soup. Friendly reminder:
Fish bones can also be used for calcium, but care should be taken to choose the right method. Dry fried fish and stewed crispy fish can make the fish bones crispy and soft, which is more convenient for calcium absorption, and can be eaten directly. 5. Vegetables There are also many varieties of vegetables that are high in calcium.
100 grams of sherry mushroom contains 230 mg of calcium; The calcium content of bok choy, rape, fennel, coriander, celery, etc. is also about 150 mg per 100 grams. Friendly reminder: Eating 250 grams of these green leafy vegetables a day can supplement 400 mg of calcium.
6. Calcium supplementation drugs Calcium supplementation drugs on the market today are suitable for children, adolescents, pregnant and lactating women, the elderly, and even white-collar women who are nervous, stressed, and have irregular lives that cannot meet calcium needs by relying on food intake. It has the advantage of being simple to operate and easy to control the amount of replenishment. Friendly reminder:
It is necessary to strictly follow the doctor's instructions when taking it to avoid overdosing and causing adverse effects on the body. Some multivitamin and calcium supplements, because the vitamins themselves can work synergistically with calcium, have greater benefits than calcium supplementation alone. Calcium supplementation is still better with food.
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1 Hematoma mechanization.
After the fracture, a hematoma forms at the fracture site due to the rupture and bleeding of the blood vessels in the fracture itself and adjacent soft tissues, and the hematoma occurs after the injury6
Coagulation begins to form a blood clot within 8 hours, causing aseptic inflammation with local necrotic tissue. The severed end of the fracture is interrupted by blood circulation, and necrosis gradually develops, which is about several millimeters long. With the exudation of fibrin, the proliferation of capillaries, and the invasion of fibroblasts and phagocytic cells, the hematoma gradually organizes, forming granulation tissue, and then evolving into fibrous connective tissue, so that the broken ends of the fracture are initially connected together, which is called fibrous junction, about 2 after the fracture
Completed in 3 weeks. At the same time, the episteoblasts in the episteum near the fracture end are actively proliferating soon after injury, and after l weeks, they begin to form bone-like tissue parallel to the backbone, and gradually extend and thicken towards the fracture site. The same changes occur in the endosteal, but only later.
2 Primitive callus formation.
Primitive callus formation or osteoblast hyperplasia of the endoperiosteum and episteum, and the gradual ossification of bone tissue formed inside and outside the fracture end to form new bone, called membrane endomelis. With the continuous increase of new bone, when the fracture is intrinsic to the bone cortex, these complications should be prevented, and if they have appeared, they should be diagnosed and properly diagnosed in time, so that most of the complications can be avoided or **. The outside gradually grows towards the fractured end, meeting each other to form a fusiform shape, called the inner and outer callus.
The fibrous tissue in the fracture end and the medullary cavity is also gradually transformed into cartilage tissue, and ossified with the proliferation and calcification of chondrocytes, which is called cartilage internalized bone, and the annular callus and intramedullary callus are formed at the fracture site. After the two callus parts meet, these original callus calcify and gradually strengthen, and when they are strong enough to resist muscle contraction and angulation, shear and rotational forces, the fracture has reached clinical healing, which usually takes about 4
8 weeks. At this time.
X-rays show fusiform callus opacities around the fracture, but the fracture line is still faintly visible. Injuries to the episteum are detrimental to fracture healing.
3. Callus transformation and shaping period.
In the original callus, the trabeculae of new bones gradually increased, and the arrangement became gradually regular and dense, and the broken ends of the fractures were resurrected by the removal of dead bones and the crawling of new bone formation, and the fracture sites formed bony connections. This process generally takes about 8
12 weeks. With the movement of the limb and weight bearing, the callus on the axis of stress is strengthened, the callus outside the axis of stress is gradually removed, and the bone marrow cavity communicates again, restoring the normal structure of the bone.
Eventually, the traces of the fracture disappear completely histologically and radiologically.
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