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In both Sanatan tradition and modern medical science, blood donation has been considered the biggest and sacred ‘Mahadan’ of life. Your contribution of a few minutes can give a new life to a dying person. But despite this, many doubts and questions often arise in the minds of people who are going to donate blood for the first time—like, ‘How long will it take to regenerate the blood that has come out of my body?’ Or ‘Will there be permanent weakness in the body after donating blood?’
It is a matter of relief that our human body works like a very intelligent and modern machine. As soon as you donate blood, the body immediately starts working to replace the lost blood. Hyderabad’s famous Dr. K., Senior Consultant General Physician, Yashoda Hospitals. Seshi Kiran It is said that the natural process of blood regeneration starts immediately in the body of a healthy person. However, different components of the blood take different times to recover completely.
What is the first thing to be recovered after donating blood?
When we donate blood, not only the blood cells are removed from the body, but also a large liquid part of the blood i.e. Plasma also comes out. Dr. K. According to Seshi Kiran, our body first focuses on replenishing this fluid portion.
If you drink adequate amounts of plain water, coconut water, lemon water, fresh fruit juice or other healthy liquids immediately after donating blood and for the next two days, within 24 to 48 hours This lack of fluid in the body goes away completely. This is the reason why doctors in blood donation camps strongly advise drinking juice or water immediately after donating blood.
How long does it take to make new blood and red blood cells (RBCs)?
Many people have the misconception that once blood is donated, it will take several months or years for new blood to be formed, but this is not the case at all. The body’s ‘bone marrow’ (the blood manufacturing factory present inside the bones) starts producing new blood cells very rapidly.
According to Dr. Kiran, some essential cells present in the blood (like platelets and white blood cells) come back to normal levels within a few days. At the same time, the main function of providing oxygen to the entire body is Red Blood Cells (RBCs) The numbers are almost back to normal. 4 to 8 weeks (one to two months) It may take time.
When does hemoglobin level become normal?
Hemoglobin is the most important protein element of our blood, which carries oxygen from the lungs and delivers it to every organ and tissue of the body. It is completely natural for the hemoglobin graph to drop slightly after donating blood and there is no need to panic about it.
According to experts, the hemoglobin level in most healthy adults is approximately 6 to 12 weeks (one and a half to three months) Comes back to its old normal level within. However, this recovery time also depends to a great extent on the donor’s daily eating habits and how strong the stock of iron and other nutrients in his body is already.
Amazing Science: How does the body know about blood deficiency?
You will be pleasantly surprised to know that there is such an automatic and sensitive alarm system within our body, which senses in a moment that the blood volume has decreased. Dr. Kiran explains that immediately after blood donation, some special hormonal signals (like erythropoietin) are released from the kidneys and other organs. These signals directly activate the stem cells present within the bones. After this, new and healthy blood cells start forming rapidly, due to which the body very quickly returns to its old state of homeostasis (balance).
These 5 nutrients will increase new blood at rocket speed
After donating blood, mere rest is not enough, but it is very important to provide the body with the right ‘raw material’ i.e. nutritious food for the formation of new cells. Dr. K. According to Seshi Kiran, it is necessary to have these nutrients in your diet to create new blood:
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Iron: It is the main basis for making hemoglobin. For this, include green leafy vegetables (palak, fenugreek), gram, jaggery, kidney beans and beans in the diet.
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Protein: For the growth of new cells, consume eggs, pulses, soybean, cheese, fish and lean meat.
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Vitamin B12 and Folic Acid: It is helpful in the formation of RBC. For this, eat milk products, fortified cereals and dry fruits (Almonds, Walnuts).
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Vitamin C: Citrus fruits like orange, sweet lime, amla and lemon help the body to absorb the iron present in the food in a better way.
Is it normal to feel weak or tired after blood donation?
After donating blood, some people may feel slight drowsiness, dizziness or fatigue for a day or two. In medical science it is considered completely normal. Dr. K. According to Seshi Kiran, if the person avoids heavy physical exertion or gym after donation, gets enough sleep, eats nutritious food on time and keeps himself hydrated, then the body starts feeling completely refreshed within 48 hours without any medicine. Therefore, come forward without any fear and fulfill your duty towards humanity by donating blood regularly.