2023-07-18 05:08:00
**Benefits of donating blood: Help your fellow human beings and improve your own health**
Donating blood is not only an act of kindness but also offers multiple benefits to both the recipient and the donor. Not only does it help save lives, but it also has positive effects on the donor’s health. By donating blood, individuals not only contribute to society but also reap the rewards of improved circulatory system function and increased red blood cell production in the bone marrow.
Contrary to popular belief, donating blood does not harm the donor. In fact, donating 350-450 cc of blood, which accounts for 10-12 percent of the total blood volume in the body, has no adverse effects on the donor’s health.
However, individuals who wish to donate blood should ensure they are prepared. Consuming iron-rich foods both before and after donating blood is essential to compensate for the lost iron. Additionally, supplementing with Vitamin C aids in the absorption of iron, further promoting good health.
Donors should not fear that their bodies will suffer from a blood loss. After blood donation, the bone marrow continuously produces new blood cells to replace the donated blood. These newly created red blood cells circulate in the body for approximately 120 days, ensuring a constant supply of healthy blood.
Iron is a crucial component necessary for the production of hemoglobin, a protein present in red blood cells. Hemoglobin carries oxygen from the lungs to different parts of the body, while myoglobin, another protein, provides oxygen to the muscles. By taking iron-rich foods, individuals promote the production of healthy red blood cells, prevent anemia, boost the body’s immunity, and even enhance brain function. Additionally, these foods can strengthen the cells in the skin, hair, and nails.
There are two main types of iron: heme and nonheme iron. Heme iron, found in red meat, pork, lamb, liver, chicken, eggs, and seafood, can be absorbed and utilized effectively by the body. On the other hand, nonheme iron, which includes plant-based sources such as spinach, kale, lentils, and beans, is absorbed less efficiently.
It is also essential to consume foods that contain vitamin C as it aids in iron absorption. Citrus fruits, cantaloupe, kiwi, mango, papaya, pineapple, strawberries, watermelon, tomatoes, and berries are all excellent sources of vitamin C.
Before donating blood, proper preparation is crucial. It is recommended to get enough sleep, at least 5 hours, and increase water intake. Drinking plenty of water helps compensate for the water lost during blood donation, preventing low blood pressure.
It is advised to drink at least 16 ounces or 300-500 cc of water 30 minutes before entering the blood donation room. In everyday life, individuals should aim to drink enough water, approximately 72-104 ounces or 9-13 glasses per day.
On the other hand, certain foods should be avoided before donating blood. High-fat foods such as chicken rice, pork leg rice, coconut milk curry, and alcohol should be abstained from, particularly at least 6 hours before blood donation. These foods can hinder the work of iron and should be avoided to ensure successful blood donation.
Certain foods high in calcium, such as milk, yogurt, cheese, red wine, chocolate, and aspirin, should not be consumed within 48 hours before donating blood.
The importance of blood donation cannot be stressed enough. Blood transfusion is a vital component of medical treatment and cannot be replaced by any other method. Hospitals require blood every day to save lives and treat various conditions. In fact, 77% of patients with acute blood loss, such as accidents, surgeries, or childbirth, require blood transfusions, while 23% of patients with blood disorders like anemia, thalassemia, hemophilia, and various types of cancer also require blood.
In conclusion, donating blood is a noble act that not only helps society but also provides many benefits to the donor. It is crucial to prepare adequately by consuming iron-rich foods and staying hydrated. By donating blood, individuals not only save lives but also improve their overall health and well-being.
References: Thai Red Cross Society, www.chulalongkornhospital.com, healthline.com, redcrossblood.org]
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