Your blood type is a memento of your ancestors, their lifestyle and diet. According to some scientists, blood type has a huge impact on our he alth and immune system, as well as our dietary preferences. So get to know your roots and the related predispositions of the body.

The blood groupis determined by the antigens found on the surface of red blood cells. There are two kinds of them. If you only have A antigens, you represent blood group A, if only B - you belong to group B.

The presence of both antigens gives the type AB, and when neither of them is present in your blood, you have blood type 0. This group is evolutionarily the oldest.

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Blood group and coronavirus infection

Dr. Jiao Zhao of the School of Medicine at Shenzhen University of Science and Technology chaired a team of medics that reviewed the medical records of 2,713 patients from three hospitals in Wuhan and Shenzhen.

The distribution of coronavirus infections in the Wuhan hospital was as follows among patients with particular blood groups: group A - 37.75 percent, B - 26.42 percent, AB - 10.03 percent, 0 - 25, 80 percent A similar pattern was observed in patients from other hospitals.

The percentage of COVID-19 patients was higher in the group of people with blood group A, while the highest among people with blood group 0.

The Chinese also pointed out that after the SARS virus outbreak in 2003, the authors of a peer-reviewed study published in JAMA came to similar conclusions.

Source: MedRxiv.org

Not all scientists agree that blood actually affects our he alth. Remember that even if you have blood type A, it does not mean that you will definitely develop diabetes. This type only tells about your body's susceptibility to certain diseases .

In the beginning, the Earth was inhabited by people with onlyblood of the type 0 . The food that provided them with the most calories was meat. With time, the game animals diminished, so people started growing plants. This is how thegroup Awas developed, the owners of which carry the code in themherbivores.

Blood group Bis the result of genetic mutations, the merger of people wandering from hot to more temperate climatic zones. The food of these nomads was mixed. The youngest (existing for only 1,500 years) and the rarest isgroup AB , which is a combination of the genetic code of people from groups A and B.

Blood group A

  • ADVANTAGES: high resistance to viruses.
  • WEAKNESSES: problems with the elimination of toxins, which lead to heaviness, lack of energy, and promotes fluid retention in the body. Excess mucus in the respiratory tract can cause infections, allergies, and breathing problems. Low stomach acid production makes it difficult to digest animal protein.
  • TENDENCIES: respiratory disorders, asthma, anemia, diseases of the coronary vessels, heart, diabetes, cancer, as well as problems with memory and learning, psychosis are common.
  • WHAT IT NEEDS: it is necessary to supplement the deficiency of B vitamins (B1, B5, B6 and B12) because the body does not produce enough enzyme that facilitates their absorption from the gastrointestinal tract . So the diet should be rich in fish, groats, wholemeal bread, bananas and legumes. You also need vitamin C from fruit and zinc to protect the skin from inflammation and hair from falling out. Its source is lean meat, cereal grains, pumpkin seeds, eggs, and skim milk. Exercises to help maintain he alth include tai-chi, yoga, relaxation exercises and gentle cycling.

Blood group B

  • ADVANTAGES: a strong immune system protects against cardiovascular diseases and cancer. Good acid-base ratios allow you to digest heavy foods and fats.
  • WEAKNESSES: In stressful situations, the body produces excessive amounts of cortisol, which can cause the immune system to collapse, with the risk of metabolic diseases.
  • CONDITIONS: the most common infections are caused by streptococci and staphylococci. This is because some of these bacteria have B antigens, so the immune system does not recognize them as enemies. People with blood type B suffer from pharyngitis, sinusitis, and lung inflammation. Their eyesight and hearing are damaged more easily than others after infections. They often suffer from type 2 diabetes, extreme high or low blood pressure, fibromyalgia, and even multiple sclerosis and lupus.
  • WHAT DOES IT NEEDED: support in the form of vitamin C, preferably natural (from fruits and vegetables), zinc, which determines muscle strength, and B vitamins (B1 and B6 ) - they are present in eggs, fishmarine, legumes. Swimming, long walks and skiing will improve your condition.

>>>Diet according to blood group B. What are the dietary recommendations for people with blood type B?

AB blood group

  • ADVANTAGES: they are strong and physically fit people. They generally rarely get sick.
  • WEAKNESSES: when their body weakens, they suffer from many diseases at the same time. They have difficulty digesting proteins, poorly absorb vitamins and minerals. Some people have low levels of the enzyme that helps digest fat, which makes them overweight. They are poorly defended against parasites that attack the digestive tract.
  • TENDENCIES: Susceptibility to many diseases is related to the predominance of one or the other antigens. Thus, there are infections, diseases of the circulatory system, coronary vessels, hypercholesterolemia, osteoporosis and neoplasms. They often develop mycoses after antibiotic treatment. High levels of blood clotting factors can cause blood clots.
  • WHAT IT NEEDS: support with a diet rich in vitamins and minerals. Prepared multivitamin kits are less beneficial for people with AB group. B vitamins are needed, especially B1, B5, B6. Group AB must eliminate sugar from the diet, which makes white blood cells lethargic and ineffective at killing pathogenic microorganisms. Long walks, cycling and swimming are recommended.

>>>Diet according to blood type AB. What are the dietary recommendations for people with blood group AB?

Blood group 0

  • ADVANTAGES: a strong immune system efficiently destroys most pathogenic microbes.
  • WEAKNESSES: unfortunately, a strong immune system often causes autoimmune diseases.
  • TENDENCIES: unstable metabolism makes people with group 0 fat easily, so they are prone to atherosclerosis, heart disease, and diabetes. More often than others, they suffer from degeneration of the joints and colitis. Stress weakens the digestive system and can cause constipation, diarrhea, peptic ulcers in the stomach and duodenum. The susceptibility to infections with Helicobacter pylori is also quite typical for this group. These people often complain of chronic fatigue.
  • WHAT YOU NEED: B vitamins, especially B1, B5 and B6, which can be found in meat, liver, wholemeal and whole grain bread, legumes, eggs, walnuts , bananas, and tomatoes. Intensive exercise, such as aerobics, skiing, tennis and squash, is conducive to the proper development of people with blood group 0.

>>>Diet compatible with the groupblood 0. What are the dietary recommendations for people with blood type 0?

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