My delightful stream by https://padlet.com/cuixinshu0808/3phwan146eoq Made with a dash of wit en-us 2019-03-13 13:29:59 UTC 2019-03-13 13:39:39 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Doubleheart.png Today I am going to talk about Calcium. Calcium is a chemical element. Its chemical symbol is calcium, and the atomic number is 20. Calcium is a silvery-white alkaline earth metal with moderate ductility. Although it is also high in the earth's crust, it is the fifth richest element in the earth's crust, accounting for 3% of the total mass of the earth's crust. Because of its high chemical activity, it can react with water or acid to release hydrogen, or it can be in the air. Oxidation, therefore, exists in the ionic state or compound form in nature, and no element exists. If you don’t have, or have less calcium then you will get Osteoporosis. Osteoporosis is a group of bone diseases caused by various causes. The bone tissue has normal calcification, the calcium salt is normal to the matrix, and the metabolic bone lesion is characterized by a decrease in the amount of bone tissue per unit volume Osteoporosis can occur in different genders and at any age but is more common in postmenopausal women and older men. It is characterized by bone pain and easy fracture. Osteoporosis is still very high in the elderly population. The cost of osteoporosis is different in every place. The general price is about 500 to 1,000 yuan. The price will vary according to different cities and hospitals. Different inspection equipment and so on will be different. It is best to have osteoporosis in time for examination, and then combine Chinese and Western medicine treatment to reduce the impact of the elderly's life through diet conditioning. Prevention of osteoporosis should start from the following aspects: First, stop smoking and limit alcohol, do not drink a lot of coffee or tea. Secondly, it is necessary to develop a reasonable diet structure, pay attention to the intake of food such as milk, meat, shrimp and so on, avoid ingesting a large amount of fat, affect the absorption of calcium, and properly supplement vitamin D and calcium. Again, it is recommended to spend more than half an hour on the sun every day. Ample sunshine can play a very important role in the absorption of calcium. Primary osteoporosis is a systemic metabolic bone disease that is manifested in human aging. Whether it is male or female, it is generally the highest bone mass obtained during the lifetime of 30 to 35 years old, called the peak bone mass, after which the bone begins to be lost. It can be seen that in order to avoid osteoporosis in later years, it is necessary to lay a good foundation to obtain a higher peak bone mass before the age of 35. For osteoporosis, treatment can relieve pain symptoms, improve quality of life, and reduce complications such as fractures. Secondary osteoporosis accounts for only 10% to 15% of all osteoporosis, and most patients can fully recover from osteoporosis after removal of the primary disease. Calcium is very important to our body if you don’t have enough calcium then you will get osteoporosis. Also, it will cost so many money. Well if you don’t want to get osteoporosis then drink more milk, please. Drink more milk is then the best and operational way to take care of your self. susie_cui https://padlet.com/cuixinshu0808/3phwan146eoq/wish/340861064 2019-03-13 13:35:32 UTC https://padlet.com/cuixinshu0808/3phwan146eoq/wish/340861064 　　　　　　 Discrimination means a group of people hitting, saying bad words to another group because they are different from others. It is really important to stop it because discrimination can cause war. There is a conflict between African American people and white people because white people discriminate against black people. And I am afraid of a war happening again. So we must stop discrimination. There are numerous ways people discriminate against others. For example, they say bad words, kick them or make them do bad things for them. The most common places discrimination happens are in schools, In quiet suburbs and in some remote places. Most of the people who discriminate against others think that they are better than others. Also, some of them discriminate against others because they got bad treatment from their parents or their old friends. Discrimination affects most people’s feelings. Most of the people when they get discriminated against, they will lose their uniqueness. Also, they will not be confident anymore. Only a few people will still be being confident and not lose their uniqueness when they get discriminated against. Actually, people who got discriminated against still want to show their uniqueness, but they are afraid that others will discriminate against them or if it is in school they will think maybe others will not play with them. If the people who get disicirimiated against are workers, they will be afraid that they will lose their jobs.　This is an example of discrimination, and it is a real story about discrimination against African American people in America. A long time ago, most of the African American people came from some poor countries. If they were working in their own country, they would have to today do some hard work. Such as wake up atm, sleep at midnight, but they only can earn a little money. So they came to America because they can earn more money than in their own country. On the other hand, white people from America think African American people are so dirty. So they separate the African American people and white people. However, the place where African American people live and the place white people live were so different: one was pretty and rich & one was dirty and poor. African American people were angry with this treatment, so they made and they wrote some protesting word on it and RAND to the house where government leaders have the meetings. After that, the government talked with all mayors in America. In the end, they chose to let African American people have the same treatment as white people because they thought that treating African American people not eu ally was a cat. Today I have we have to stop discrimination. If we don’t stop it many people will not share their feelings or their ideas again. In this world, we need more new ideas to change the world. If those people don’t say their own ideas how can we change the world? If we only have old ideas, we don’t have any new ideas. How can we change the world? So we have to stop discrimination from happening again. Because we can change the world and our planet need us.　 susie_cui https://padlet.com/cuixinshu0808/3phwan146eoq/wish/340863306 2019-03-13 13:39:35 UTC https://padlet.com/cuixinshu0808/3phwan146eoq/wish/340863306