Have you ever wondered, the donation given to you, that is, only 400 ml blood can save a person's life! Currently, 9 lakh bags of blood are required every year in Bangladesh. And a large part of this blood comes from professional blood sellers.
It is mentioned that the blood of the professional vendors is identified as the polluted blood. Because there is a large part of them among the professional vendors who have different types of intoxication or rage. Often, many people, even deaths, are affected by complex diseases by taking this contaminated blood through impotence. So, realize that the blood bought is not safe in any way. So if you are sick and healthy, then you must donate blood during the time of need of your loved ones. Not only that, if you want to come forward in the service of humanity, you can donate to different organizations or for anyone's needs. A healthy and sick person can donate blood every 3 months. There is no harm to the body, but this blood donation is very beneficial for your health. How? Let's explain the details. Benefits of blood donation- 
1. Blood donation is very beneficial for health. Because as soon as you donate blood, 'bone marrow' in your body is stimulated to create new particles. Blood donation 2. Due to the birth of new blood cells in the week, the deficiency is met. And three times a year, blood donation increases the vitality of red blood cells in your body and increases the rate of new particles. Regular blood donor heart disease and heart attack risk is less 3. Regularly voluntary blood donation can be found at no cost, if there is a large disease in his body. Such as: hepatitis B, hepatitis-C, syphilis, HIV (AIDS) etc. 4Recently in a study in England, it is seen that regular free voluntary blood donation is free from complications or disorders of disease. For example, regular blood donation is helpful in cancer prevention. 5. Regular blood donation helps reduce the presence of blood cholesterol. 6You get emotional satisfaction by giving blood to the dead person. Because, such a great gift which is no longer possible. 7. Blood donation is a very good work of virtue or reward. It is a great work to save the lives of a human being. All our religions give us this education. 8Your own money is saved in blood donation. Five blood tests are provided free of cost by donating blood to blood donation centers, which will cost around three thousand rupees. Those are HIV / AIDS, hepatitis B, hepatitis-C, malaria and syphilis. Besides, blood groups are also evaluated. 9Regular blood donation prevents Hemochromatosis. The presence of extra iron in the body is called Hemochromatosis. 10. Blood donation plays a very helpful role in reducing weight among people even in gout. 
