People with type O blood should drink less dairy products, but take appropriate calcium tablets every day to supplement the insufficient calcium in the body. Usually pay attention to the balanced intake of vegetables, fruits and other foods to maintain the acid-base balance in the body. People with type O blood had better avoid rice after dinner and eat a few kiwi fruits before going to bed, which can effectively supplement vitamins and help digest protein.

Suggested foods for type O blood: beef, mutton, cod, eggs, tofu, garlic, radish, apples, grapefruit and watermelon.

Type O blood is not recommended: fat pork, ham, caviar, octopus, various types of cheese, yogurt and whole milk; Mushrooms, olives, potatoes, corn oil, sunflower oil, coconut, mango.

O-type blood diet foods: marine shellfish, cabbage and spinach.

O type

Basic physiological characteristics of type O blood

Type O has strong immune function and resistance, powerful digestive system, high gastric acid content, and can digest animal protein well. Its metabolism is fast, blood dilution is not conducive to blood coagulation, thyroid function is unstable, and insulin content is low, which is easy to cause diabetes and obesity. The content of adrenaline is high, and it increases greatly when the pressure is high.

O-type diet

Meat and poultry

Type O was the first blood group to appear. At the earliest, people could only eat meat and fish as staple food. After a long time, the digestive system became strong and could adapt to and digest a large number of animal protein. For type O, whether meat can be eaten is not a problem. The key is to avoid high-fat and unhealthy meat, choose low-fat lean meat, and pay attention to the amount of each meal. However, we should pay attention to eating proper fruits and vegetables to maintain acid-base balance and avoid gastritis and gastric ulcer caused by excessive acidity.

Beneficial meat: beef, mutton, venison, heart and liver.

Edible meat: chicken, duck, rabbit, pork and turkey.

Avoid eating meat; Goose, bacon, bacon, ham

Seafood

As a main dietary type, fish oil can dilute blood, but it is beneficial to the prevention and treatment of digestive tract diseases and enteritis, which are easily acquired by O-type, and the rich iodine in seafood can help O-type with unstable thyroid function and low insulin content to regulate thyroid function.

Beneficial seafood: cod, sardines, tuna, perch, trout, salmon, halibut and herring.

Edible seafood: abalone, squid, anchovies, carp, shrimp, crab, shellfish and clams.

Seafood that should be avoided: octopus, catfish, caviar and conch.

Dairy products

O-type can't absorb dairy products well, so it should be limited to eat, and soy milk can be used instead.

Dairy products that should be avoided: whole milk and yogurt.

oils

Beneficial oils: olive oil and linseed oil.

Edible oil; Sesame oil, cod liver oil

Oils that should be avoided: corn oil and peanut oil.

Nuts and melon seeds

Only as a source of plant protein supplement, it has a limited choice to eat. Because nuts and melon seeds are high in fat, they increase weight, and nuts can cause digestive problems. They should be chewed thoroughly before being absorbed. If there is something wrong with the colon, more attention should be paid.

Beneficial nuts: walnuts and pumpkin seeds.

Edible nuts: almonds, chestnuts, hazelnuts and pumpkin seeds.

Nuts to avoid eating: pistachios, cashews and peanuts.

beans

Most beans are not good for O-type, because they will inhibit the absorption of other substances such as meat. Soybean is an exception, with high nutritional value and strong anticancer effect, and it is the best food for O-type.

Beneficial beans: soybeans and bean products.

Edible beans: mung beans, black beans, broad beans, peas, green beans, kidney beans,

Avoid eating beans; Green beans and lentils

Pasta and cereals

Type O can't absorb wheat and cereals, which will react with blood and digestive tract, hinder the digestion and absorption of other substances and increase weight. Type O should choose foods made of non-wheat, such as buckwheat and rice. O-type protein mainly comes from meat and seafood, not pasta and cereals.

Edible pasta and cereals: buckwheat, brown bread, rice, millet, barley and rice cakes.

Pasta and cereals avoided: wheat and corn.

vegetables

Most vegetables are beneficial to people, but cabbage, cauliflower and mustard can inhibit thyroid function. On the contrary, lettuce, cabbage, cauliflower and spinach contain vitamin K to help blood coagulation. The special protein of Solanaceae, such as eggplant and potato, will have a bad effect on joints when stored in the body. Corn will affect the production of insulin and should be avoided.

Beneficial vegetables: tomato, garlic, onion, cabbage, celery, leek, lettuce, spinach, pumpkin, carrot, cauliflower and sweet potato.

Edible vegetables: asparagus, bamboo shoots, coriander, celery, cucumber, ginger, mushroom, carrot, green onion, yam and pepper.

Vegetables to avoid: cabbage, eggplant, cauliflower, potato, corn and mustard.

fruit

For type O, fruit is the best substitute for cereals and pasta, and most fruits, especially those with high alkali content such as plums, figs, plums and stomach acid, can avoid gastritis and gastric ulcer. However, cantaloupe and honeydew melon should be avoided, because although they contain alkali, the content of mold is also high, which will cause digestive difficulties. The high acid content of oranges, oranges and strawberries will stimulate the O-type stomach with high gastric acid. Type O is sensitive to coconut products and needs to be kept away. Most berries are safe to eat, but blackberries contain a special protein that is harmful to O-type.

Beneficial fruits: plums, figs and prunes.

Edible fruits: apricot, cherry, grapefruit, lemon, pineapple, apple, grape, peach, nectarine, kiwi, watermelon, pear, pomegranate, banana, litchi, mango, papaya and persimmon.

Fruits to avoid eating: coconut, cantaloupe, honeydew melon, orange, orange, blackberry, strawberry and orange.

condiment

Beneficial condiments: curry and iodized salt.

Condiments to avoid: tomato sauce, pickles, pepper, vinegar, cinnamon, vanilla.

drink

Most drinks are not good for type o. Coffee will increase stomach acid, and red wine and beer should be drunk in small quantities.

Drinks to avoid: coffee, white wine, soda, cola.

Nutrients to be supplemented

Vitamin K (to promote blood coagulation, it can be supplemented by liver, green leafy vegetables and proper amount of egg yolk)

Iodine (thyroid instability can be supplemented by seafood, seaweed and appropriate iodized salt)

Calcium (because type O is not suitable for eating dairy products, it is easy to lack calcium and joints are prone to problems, so pay attention to calcium supplementation)

Type o should pay attention to health status.

1. Stomach disease (Type O has a high gastric acid content and is the most susceptible person to stomach disease. Methods to control gastric acid: drink licorice tea, eat more ginger, drink some mineral water with high carbonate content, avoid coffee and black tea, and avoid foods with high acid content)

2. Ulcer (type O is the most vulnerable to this kind of bacteria, which can be prevented by eating seaweed)

3. Enteritis (also a common O-type disease, which can be prevented by eating seaweed and flaxseed)

4. Obesity (cereals, breads and beans all cause obesity)

5. Blood is not easy to coagulate (blood is thin, you can eat more garlic and supplement vitamin K and vitamin C)

O-type performance under pressure

Different blood types respond to stress in different ways. Type O is a physiological response to stress first. At this stage, they secrete adrenaline to penetrate into the blood and then transport it to various tissues of the human body. When the tissues are stimulated, they are in a state of tension. If they are in a state of tension for a long time, their immune function will be out of balance, their metabolism will be slow, and they will be vulnerable to diseases. Since type O responds to stress through the body, exercise is the best way to adjust stress. Intense exercise with a large amount of exercise is very suitable for type O, which urges them to secrete more adrenocorticoid and relieve stress faster. Suitable sports such as running, swimming, brisk walking, cycling, ball games, climbing stairs, dancing, etc.