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).
Why is O negative blood important? O negative blood is often called the 'universal blood type' because people of any blood type can receive it. This makes it vitally important in an emergency or when a patient's blood type is unknown.
Blood groups in Australia
According to Australian Red Cross Lifeblood, the percentage of blood group frequency in Australia is: O positive - 40% O negative - 9% A positive - 31%
Blood type O-positive is the most common: Almost 40 percent of the U.S. blood donor population has this blood type. Blood type O-positive can be transfused into any patient who has a positive blood type – and that is a lot of people.
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). The universal red cell donor has Type O negative blood.
Famous people with blood type O include Queen Elizabeth II, Paul Newman, Elvis Presley, Ronald Regan, John Gotti, and Gerald Ford.
The authors found that individuals with type O blood were less likely to contract SARS-CoV-2 compared with non–type O blood groups (ARR = 0.88; 95% confidence interval [CI], 0.84–0.92).
According to data from the Stanford School of Medicine Blood Center, AB- blood is the rarest type in the United States. Just 0.6% of people in the U.S. have this blood type. The prevalence of the other common blood types in the U.S. is as follows: O+: 37.4%
Only 7% of the population have O negative blood. Due to the its versatility for transfusions, it is in high demand. In an emergency, it is the blood product of choice. For example, just one car accident victim can require up to 100 units of O neg.
Which blood types are in demand? Some blood types are in higher demand from hospitals than others. For example, it's estimated that around 8% of people have O negative blood, but O negative makes up 13% of requests from hospitals. This is because anyone can receive the red cells from O negative donors.
People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders.
Those with type O blood should choose high-protein foods and eat lots of meat, vegetables, fish, and fruit but limit grains, beans, and legumes. To lose weight, seafood, kelp, red meat, broccoli, spinach, and olive oil are best; wheat, corn, and dairy are to be avoided.
Type O blood: A high-protein diet heavy on lean meat, poultry, fish, and vegetables, and light on grains, beans, and dairy. D'Adamo also recommends various supplements to help with tummy troubles and other issues he says people with type O tend to have.
Of the eight main blood types, people with Type O have the lowest risk for heart attacks and blood clots in the legs and lungs. This may be because people with other blood types have higher levels of certain clotting factors, which are proteins that cause blood to coagulate (solidify).
Based on the primary races hypothesis, it was thought that in the three major races of man, blood groups A in Europe, B in Asian, and finally O in South America have been emerged and gradually due to the migration and mixing of the races, became the present situation.
The bottom line on blood type and Covid risk
People with Type O blood might be slightly more protected from the virus, and people with Type A slightly more vulnerable. The discovery of Type O's protective effect is crucial to building an understanding of how the virus works.
How common is O positive blood? 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.
In order to be group O, you need both parent cells to be O. But group O is still more common simply because it is the ancestral form. The A and B mutations appeared in the last 20,000 years and haven't spread through the population yet.
Those with blood type O may struggle to conceive due to a lower egg count and poorer egg quality, while those with blood group A seem to be more fertile.
Fun Facts About O+ Blood
– Tend to be more followers than leaders, accepting whatever the plan is and going alone with it without protest. – Very generous and kindhearted. – Generally well-liked by most people. – Very flexible, and adapt easily to change.
Donors with blood type O... can donate to recipients with blood types A, B, AB and O (O is the universal donor: donors with O blood are compatible with any other blood type)
Rh-null or golden blood
Because Rh-null lacks all possible antigens, it can be donated to people who have blood types that are very different from the main eight. However, Rh-null can only accept blood from people with Rh-null blood type.