Blood group diet: This is behind it

The principle of the blood group diet

Behind the blood group diet is the basic assumption that some foods are not compatible with certain blood types.

Blame on it so-called Lectins or proteins that occur in some foods. Depending on the blood type, the lectins are more or less well absorbed by the human organism. In the worst case, they cause our blood cells to clump together - which slows down the metabolism and promotes weight problems.

To avoid us eating the wrong foods, Dr. Peter D'Adamo four various nutrition conceptsthey are based on the ways of life and nutrition of our ancestors:

Blood group 0 is due to the time of hunters and gatherers.
to A blood group belonged to the first settled farmers.
Blood group B is to be settled in the time of the nomadic peoples.
The Type AB came, according to D'Amamo, finally from a mixture of the two cultures.

Which type of blood group eats what?

Basically, the author subdivides foods into the following categories: "very easy to digest", "neutral" and "to avoid". For each blood type, he also gives separate food tips.

Blood group 0: the hunter

Carrier of blood group 0 are meat and fish eaters and have a robust digestive tract. According to D'Amamo, they should abstain from wheat and cereals because of the gluten they contain. And dairy products with the exception of butter and farm cheese are taboo for the Stone Age hunter-gatherers. In addition to meat, they can eat a lot of vegetables and fruits. Legumes such as beans and lentils are more likely to cause problems because of the lectins they contain.

Blood group A: the farmer

When people settled down and started farming, the second blood type was created, according to D'Amamo. A types usually have a sensitive gastrointestinal tract, which is why a vegetarian diet is particularly recommended. People with blood type A should therefore rely on cereals, legumes, vegetables and fruits. Every now and then fish is no problem. Wheat products and dairy products - with the exception of yoghurt and kefir - should be avoided as far as possible. Legumes are in turn very well digestible.

Blood group B: the nomad

About 15,000 years ago, blood group B developed - among other things, as the climatic conditions changed. The adaptability of our ancestors is also reflected in the diet of this type. He has a robust digestive tract and a strong immune system. The B-type tolerates lamb, game and fish such as cod and salmon. Only poultry, wheat and rye products and shellfish are not particularly digestible. Fruits and vegetables are well tolerated, dairy products should be enjoyed in moderation.

Blood type AB: the modern type

In the last 1000 years, according to the opinion of the naturopath, the carrier of blood group AB was formed by a mixture of blood groups A and B. This type was mainly to rely on vegetarian diet to diet. Mixed types tolerate eggs, cereals and dairy products. They should avoid pork as much as possible. Wholesome and unhealthy legumes balance each other. Carriers of this blood group also have a sensitive digestive tract and a tolerant immune system.

Criticism of the blood group diet

The opinions on losing weight according to blood type vary widely. Generally, however, skepticism prevails, after all, the diet aims to completely avoid certain foods.

Reason: Not all blood types tolerate, according to blood group diet theory of D? Amamo with any form of nutrition. But what does the German Society for Nutrition (DGE) say about this weight loss method?

The German Nutrition Society emphasizes in a statement: "There exist no scientific evidence for the claimed health benefits of blood type diets. The DGE continues, "Since we are still alive despite centuries of violations of these rules, the question of the meaning and nonsense of the diet arises."

Conclusion

Losing weight certainly works with the blood group diet! The only question is how healthy and fit for everyday use is such a diet. After all, you want to do it over a longer period of time.

D'Adamo himself spent many years researching his blood group diet - evaluating the data of many patients. The result: not a classic diet, as we know it, but a diet that should be constantly adhered to.