What is the best blood type to have?
Asked by: Danika Turner | Last update: October 19, 2025Score: 4.9/5 (19 votes)
Which blood type is the healthiest?
There's good news for O blood types. Research shows your risk of coronary heart disease tends to be lower. Experts aren't sure why. Some think it might be because other types are more likely to have higher cholesterol and higher amounts of a protein that's linked to clotting.
Is O+ a rare blood type?
Types O negative and O positive are in high demand. Only 7% of the population are O negative. However, the need for O negative blood is the highest because it is used most often during emergencies. The need for O+ is high because it is the most frequently occurring blood type (37% of the population).
What's the unhealthiest blood type?
- Types A and B: Higher risk of blood clots, heart attacks and strokes.
- Type AB: Higher risk of stroke and inflammation. Those with AB+ blood can accept blood from all donors and are called universal recipients.
- Type O: Slightly lower risk of thrombosis, blood clots, heart attacks and strokes.
What is golden blood?
The rarest blood type in the world is known as “golden blood type”, and fewer than 50 people in the world have it. People with the golden blood type or Rh null blood group have no Rh antigens on their red blood cells.
The Pros & Cons of Your Blood Type
What blood type are most millionaires?
Blood type B is found in a much higher percentage (four times as often) in self-made millionaires than in the rest of the population. On the other hand, many of the business CEOs and the United States Presidents are first-born children.
Which is the most powerful blood group?
Blood type O negative (O-) is the universal donor. This means that a person with any other blood type can safely receive your blood.
What blood type lives the longest?
In a survey of German doctors aged >75 years, group O appeared to be associated with longer life expectancy9. Findings of two studies performed on centenarians were contradictory. Blood type B was observed more frequently in 269 Japanese centenarians (29.4%) than in controls (21.9%)10.
Which blood type do mosquitoes hate?
While mosquitoes do seem to be attracted to specific blood types, there isn't one that mosquitoes completely dislike or avoid. However, studies have found that mosquitoes are generally less attracted to individuals with Type A blood, especially when given the choice to feast on our Type O friends.
Can an O+ and O have a baby?
For example, parents who both have Type O will always pass on their own blood type. However, parents who both have Type B can have a child with either Type O or B, and parents who both have Type A can have a child with either Type O or A. A combination of Type A and Type B can lead to any blood type.
Why is O positive special?
Over 80% of the population has a positive blood type and can receive O positive blood. That's another reason it's in such high demand. O positive donors who are CMV negative are known as Heroes for Babies at the Red Cross because it is the safest blood for transfusions for immune deficient newborns.
What blood type rejects pregnancy?
When the blood of an Rh-positive fetus gets into the bloodstream of an Rh-negative woman, her body will recognize that the Rh-positive blood is not hers. Her body will try to destroy it by making anti-Rh antibodies. These antibodies can cross the placenta and attack the fetus's blood cells.
Does a birth certificate have a blood type?
The easiest way to determine your blood type is to look at your birth certificate. But if you don't have access to that information, you do have some other options. Ask your doctor. They may have a record that includes your blood type.
Which blood group has the highest IQ?
In 2014, a study conducted in Jordan found significant associa- tion between blood group and intelligence with the highest IQ levels reported among individuals with 'AB' blood type [13].
Which blood type bleeds the most?
Blood group O has been associated with a high risk for various bleeding disorders6, including traumatic hemorrhage, UGIB, cerebral hemorrhage, postpartum hemorrhage, and epistaxis7,8,9,10,11.
Can your blood type change?
As red blood cell antigens are inherited traits, they are usually not altered throughout the life of an individual. There have been occasional case reports of ABO blood group antigen change in malignant conditions.
Is o-positive blood rare?
O positive is the most common blood type as around 35% of our blood donors have it. The second most common blood type is A positive (30%), while AB negative (1%) is the rarest.
Why do I get bitten so much?
Carbon Dioxide Attracts Mosquitoes
The more you exhale, the more attractive you become. Larger people exhale more, so they're more likely to receive bug bites. Since you exhale carbon dioxide through your nose and mouth, mosquitoes are especially attracted to your head.
What is the unhealthiest blood type?
According to the American Heart Association, A, B, and AB blood types are associated with a greater risk of heart attack due to coronary artery disease than type O blood. In particular, people with AB blood appear to have the highest risk.
What blood type has memory problems?
People with blood type AB may be more likely to develop memory loss in later years than people with other blood types, according to a study published in the September 10, 2014, online issue of Neurology®, the medical journal of the American Academy of Neurology.
Which blood cell type has the shortest lifespan?
The average red blood cell lives for about 120 days; most white blood cells have a much shorter lifespan, ranging from a few hours to a few weeks. New blood cells are made by hematopoietic (blood-forming) stem cells, which are immature (non-specialized) cells that can develop into any kind of blood cell.
What is the luckiest blood group?
If you have type AB blood you're doubly lucky: you can give your plasma to anyone, and you can also receive any type of blood without negative effects (in contrast, people with type O blood can only receive type O blood donations).
Which blood group is most resistant to diseases?
Carriers of blood group 0 (I) are generally more resistant to diseases, with the exception of H. pylori-associated gastrointestinal diseases. Carriers of «antigenic» blood groups A (II), B (III), AB (IV) are more susceptible to development of infectious, cardiovascular and cancer diseases.
Which blood group is best for the brain?
When they compared that cognitively declining group with 587 participants whose mental muster remained robust, researchers found that impairment in thinking was roughly 82 percent more likely in individuals with AB blood type than in those with A, B or O blood types, even after taking their race, sex and geography into ...