For each unit of blood donated, you lose about one-quarter of a gram of iron.
You may at first think this is a bad thing, since too little iron may lead to fatigue, decreased immunity, or iron-deficiency anemia, which can be serious if left untreated. This is common in children and premenopausal women.
But what many people fail to realize is that too much iron can be worse, and is actually far more common than iron deficiency (especially in men and postmenopausal women).
So for many, the fact that donating blood helps to rid your body of excess iron is one of the greatest benefits it offers. It has been long known that menstruating women have fewer heart attacks. This was previously thought to be due to hormones but is now thought to be due to lower iron levels.
Interestingly, in a study published in the April 2013 issue of American Journal of Public Health, 4 researchers found that statin chliesterli-lowering drugs improved cardiovascular outcomes at least partially by countering the pro-inflammatory effects of excess iron stores.
In this study, the improved outcomes were associated with lower ferritin (iron) levels but not with “improved” lipid status. Researchers concluded iron reduction might be a safe and low-cost alternative to statins, and according to logic this means that donating your blood, which reduces iron, could potentially help too.
Do you know what a high-sugar diet, smoking, radio frequencies, and other toxic electromagnetic forces, emotional stress, anxiety, high cholesterol, and high uric acid levels do to your blood?
All of these make your blood hypercoagulable, meaning it makes it thick and slow moving, which increases your risk of having a blood clot or stroke. Hypercoagulable blood contributes to inflammation, because when your blood does not flow well, oxygen can't get to your tissues.
For example, early (and some current) birth control pills were notorious for causing heart attacks in women. One of the mechanisms that cause this increased risk is that synthetic estrogens and progesterones increase blood viscosity.
Repeated blood donations may help your blood to flow better, possibly helping to limit damage to the lining of your blood vessels, which should result in fewer arterial blockages. (Grounding can also help to thin dangerously thick blood.) Phillip DeChristopher, M.D., Ph.D., director of the Loyola University Health System blood bank, told TIME:
“What is clear is that blood donors seem to not be hospitalized so often and if they are, they have shorter lengths of stay… And they’re less likely to get heart attacks, strokes, and cancers.”
One time blood donation helps you shed 650 Kcal. This can aid you in your body weight control measures. However, blood can be donated safely once in two or three months and not more frequently. This will depend on your health status and your blood hemoglobin and iron levels.
Regular blood donations help to keep the levels of iron in the body in check, especially in males. This has shown to reduce heart disease. Though iron is an essential element for the proper functioning of the body, excessive iron buildup can result in excessive oxidative damage. Oxidative damage is the major culprit implicated in accelerated ageing, heart attacks, strokes etc. You can read more of the scientific information on the American Journal of Epidemiology.
High levels of iron have been implicated in cancer. Theoretically, donating blood frequently will reduce the risk of cancers. More research is going on to find strong evidence on this one. However, the old myth that blood donations may lead to cancer has been put to the grave.
Still having doubts and excuses that prevent you from donating blood? Watch this video. https://www.youtube.com/watch?v=rdZM0_u6lpM
It is such a wonderful feeling being able to help doctors save human lives. There are no perfect substitutes for human blood. The blood you donate is divided into various components according to the needs of patients. Each component can be used by different recipients for various purposes. Many newborn babies may benefit from a single blood donor as their blood requirements are smaller. Every time you donate blood, you can help up to 3 or 4 individual recipients. Be a hero by donating blood.
You can donate blood only if you are fit enough to do so. Before every blood donation process, a series of health check-ups are performed on the donor totally free of cost. This will be of great benefit to you. For example, you will come to know of any blood pressure abnormalities. That will help diagnose some of the indolent diseases at the early stage before they get flared up and present with multiple medical problems. Further, after the blood is donated, the blood and blood products that are derived from them are screened for certain infections. You can choose to be informed if they find any abnormality in those screening tests. Frequent blood donations are good free health check-ups that will help you stay healthy. Here is an interesting story of how blood donation saved a grandmother’s life.
There is no direct disadvantages but while giving blood donation you should keep some point in your mind like:
Some people have fear to donate blood but there is nothing to fear just start donating blood once and see the happiness you bring for yourself as well as the person who get your blood. Also the health benefit to you like you stay away from some disease by just donating blood on regular basis.