In a platelet donation, a machine withdrawals the blood, filters out the platelets, and returns the rest of the blood to the donor, according to the Memorial Sloan-Kettering Cancer Center. This donation procedure takes 70 to 90 minutes and can be done once every seven days, allowing for the donor to give blood every few weeks instead of the eight weeks of waiting required for a non-platelet donation. Whole blood donors can also donate platelets 72 hours after a whole blood donation, and vice versa.
Blood donors must be 17 years old in most states, with some states lowering the limit to 16 years old with parental consent. Donors ages 16 to 18 are also subject to additional height and weight restrictions, says the New York Blood Center. A single individual who donates whole blood starting at 17 years old every 56 days until they reach 76 will have donated 48 gallons of blood, potentially saving more than 1, lives, says the American Red Cross.
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While the health benefits of recipients who receive blood transfusions are clear, altruistic blood donors too, can reap the benefits. Blood viscosity is known to be a unifying factor for the risk of cardiovascular disease, says the Harvard Medical School Family Health Guide. How thick and sticky your blood is and how much friction your blood creates through the blood vessels can determine how much damage is done to the cells lining your arteries.
Health benefits of donating blood
You can reduce your blood viscosity by donating blood on a regular basis, which eliminates the iron that may possibly oxidize in your blood. Blood donation reduces the risk of heart attacks and strokes, too. In a study published by the American Journal of Epidemiology , researchers found in a sample size of 2, men in Finland, those who donated blood a minimum of once a year had an 88 percent lower risk of heart attacks than those who did not donate.
The removal of oxidative iron from the body through blood donations means less iron oxidation and reduced cardiovascular diseases. The reduction of iron stores and iron in the body while giving blood can reduce the risk of cancer.
Weight of Blood
Iron has been thought of to increase free-radical damage in the body and has been linked to an increased risk of cancer and aging, says a study published in the Journal of the National Cancer Institute. One group reduced their iron stores by blood donations twice a year, whereas the other group did not make any changes. The results of the study showed that the group of blood donors had lower iron levels, and a lower risk of cancer and mortality.
January is National Blood Donor Month. Health benefits of donating blood include good health and reduced risk of cancer and hemochromatosis.
It helps in reducing the risk of damage to liver and pancreas. Donating blood may help in improving cardiovascular health and reducing obesity. Every day blood transfusions take place that saves lives of many people all over the world. About 5 million Americans need a blood transfusion. Donating blood is good for the health of donors as well as those who need it.
It is important that blood donation takes place in a hospital, a clinic or a blood bank, in the presence of medical experts. Donors should ensure that they are in good health to avoid any health issues post-transfusion to those who use it. Donating blood can help in treating patients suffering from cancer, bleeding disorders, chronic anemia associated with cancer, sickle cell anemia, and other hereditary blood abnormalities. It is important to know that human blood cannot be manufactured, people are the only source of it and that is why it is important to donate blood and help those who need it.
It is also possible to store your own blood for your future needs. Make sure the blood is stored at a good blood bank. A mini health exam that includes a checklist for diseases related to blood pressure and infectious diseases should be conducted before initiating the collection of blood.
Blood Donation
Those who have medical conditions such as AIDS and hepatitis should not donate blood. People who have taken vaccinations or have undergone any surgery or have cancer, diabetes, cold, and flu should consult health experts before donating blood. Pregnant women should seek expert advice before donating blood.
The health benefits of donating blood are mentioned below. Health benefits of blood donation include reduced risk of hemochromatosis. Hemochromatosis is a health condition that arises due to excess absorption of iron by the body. This may be inherited or may be caused due to alcoholism, anemia or other disorders.
Regular blood donation may help in reducing iron overload. Just ignore any silly PR claims about "burning calories".
Do it because it is the right thing to do. I really don't know what the effect on your diet or calories would be, but it sure was a nice thing for you to do! I donated blood this morning.
Does giving blood make you lose weight?
I made sure to eat a decent breakfast before I went, and have had lots and lots of water, but I wasn't sure if maybe I should be allowed slightly more calories on a day like today or not. I expected to be a little tired and light-headed which I have been but I wonder if eating more would help with that.
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- Does giving blood make you lose weight? | Questions | Naked Scientists.
- Does donating blood make you weak? - Times of India.
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