Research has suggested that certain blood types may be at risk of developing specific diseases or conditions. People with type A blood also have a higher natural propensity for developing other diseases, such as cancer and diabetes.
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).
Type A-positive blood can be transfused to types A-positive and AB-positive patients. A patient with type A-positive blood can receive transfusion from types A-positive, A-negative, O-positive, and O-negative. The ideal donation types for type A-positive are whole blood and platelets.
Those with type A blood should choose fruit, vegetables, tofu, seafood, turkey, and whole grains but avoid meat. For weight loss, seafood, vegetables, pineapple, olive oil, and soy are best; dairy, wheat, corn, and kidney beans should be avoided.
A negative red blood cells can be used to treat around 40% of the population. However, A negative platelets are particularly important because they can be given to people from all blood groups. That's why A negative platelets are called the 'universal platelet type'. Find out more about donating platelets.
With his team, Stowell did a series of experiments to understand the connection, and reported the results in a paper published this week in the medical journal Blood. He found that, indeed, the cells from people with blood type A were more likely to get infected with SARS-CoV-2 than cells from people with blood type O.
O negative is the universal blood type. O negative blood type can only receive O negative blood. O negative 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.
Coffee is slightly acidic (pH 5.0–5.1)—type A's need to increase stomach acid since they tend to have very low levels—and can have a stimulating effect because of its caffeine content. Drinking one to three cups per day has some health benefits.
A positive: 30% A negative: 8% B positive: 8% B negative: 2%
1 in 3 people are A positive, which is why it is one of the most common blood types. As you can imagine A positive blood is in high demand, because it is presence in a large percentage of the population.
This blood is the second most frequently occurring blood type. Thirty-four of every 100 people have A+. These are rare blood types and less than 10 percent of the population have this blood type.
Interestingly, a high proportion of centenarians in our cohort (70%) were of O blood type, which has been found in several studies and meta-analyses to protect from cardiovascular diseases and cancers (e.g., pancreatic and gastric cancers)17.
Type O negative red blood cells are considered the safest to give to anyone in a life-threatening emergency or when there's a limited supply of the exact matching blood type. That's because type O negative blood cells don't have antibodies to A, B or Rh antigens.
Life Span. Chances are higher you'll live longer if you have type O blood. Experts think your lowered risk of disease in your heart and blood vessels (cardiovascular disease) may be one reason for this.
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.
Various studies have reported conflicting results on the distribution of blood groups among acute leukaemias . Some of the studies discovered significant difference and higher percentage of O blood type among patients with acute leukemia(13).
Group O can donate red blood cells to anybody. It's the universal donor. Group AB can donate to other AB's but can receive from all others. Group B can donate red blood cells to B's and AB's.
Blood type and stress
Type A may exhibit more anxious behaviour than other types. The blood types B and AB have been found to respond better to stress. And blood type O was found to have the lowest amounts of cortisol in their bodies.
Recommended Dairy & Eggs for Blood Type A
Type A's can tolerate small amounts of fermented dairy products, but should avoid products made with whole milk, and limit egg consumption to occasional organically produced eggs.
Psychiatric disorders occur almost three times more frequently in subjects with AB blood type compared to subjects with other blood types (OR 2.64; 95% CI 1.33–5.25), but no statistically significant associations were found between different blood groups and particular diagnostic categories of psychiatric disorders, ...
Brothers and sisters don't always share the same blood type. The genotype of both parents plays a role in defining the blood type. For instance, children of parents with the genotypes AO and BO may have the blood types A, B, AB, or O. Thus, siblings do not necessarily have the same blood type.
Usually, you'll have the same blood type all of your life. In rare cases, however, blood types can change. The change usually relates to unique circumstances, such as having a bone marrow transplant or getting certain types of leukemia or infections. Not all of these changes in blood type are permanent.
Blood Type A Personality. People with blood type A may be clever, passionate, sensitive, and cooperative. They can be loyal and patient, and they love peace. Sometimes, they may be overly sensitive about different things as compared with other blood types.