Your blood type is defined by the genes you inherit from your parents. There are four different types of blood: A, B, AB, and O. Your blood type is defined by what sort of antigens your red blood cells have on the outside.

  • Type A has the A antigen.
  • Type B has the B antigen.
  • Type AB has both A and B antigens.
  • Type O has neither A nor B antigens.

Blood typing is essential for blood transfusions since some antigens in the blood cells can set off a person’s immune system to attack the donated blood.

Each person has specific nutritional necessities depending on his blood type, according to Dr. Peter D’Adamo, a naturopath, who proposed that people respond to various foods depending on their blood type.

According to the inventors of the blood type diet, Dr. D’Adamo says that your body’s ability to digest proteins, such as lectins, it’s up to your blood type. His theory says that if you eat the foods that your ancestors with the same blood type ate, you would be more healthy.

People with different blood types have different chemical molecules in their blood, which affects their capacity to fight diseases or make them predisposed to illnesses. They also have special stomach enzymes that cause them to digest some particular food than other blood types.

The blood type diet is beneficial based on eating precise foods to help you fight diseases, improve better digestion, promote better weight loss, stimulate your immune system, preventing illnesses, and keep you healthy.

Here are the types of foods to eat, based on your blood type

BLOOD TYPE A

Someone with this blood type should focus on more plant food and a low-fat diet. They have a tolerant immune system, a predisposition to diseases of heart, diabetes, allergies, cancer, and a sensitive digestive tract, resistant to stress, adapt quickly to the environment or diet, and require a vegetarian diet to remain in shape.

People who have type A blood have a tendency to gain weight because of low levels of gastric acid, they can not digest the meat. They can find it easy to lose weight if they pay attention to their diet.

Foods to eat include:

  • Soy protein, such as tofu, some individuals occasionally consume kefir, goat cheese, or yogurt without really experiencing any health-related issues.
  • Grains, such as hulled barley, spelt wheat and sprouted bread. It is also recommended that you can opt for rye flour, oat, rice, amaranth or buckwheat, sprouted wheat and cereals like kasha.
  • Walnuts, pumpkin seeds, and peanuts
  • Certain fruits, such as blueberries, grapefruit, plums, blueberries, figs, cherries, and pineapple.
  • Olive oil, flaxseed oil., Canola or cod liver oil.
  • Some kinds of beans and legumes like lentil, pinto beans, black beans, soybeans, black-eyed peas
  •  Some vegetables, primarily dark, leafy greens, swiss, kale, chard, turnips, onions, okra, and broccoli
  • Garlic, green tea, and ginger
  • Cold-water fish, such as sardines and salmon
  • Limit the amounts of chicken and turkey
  • Eat plenty of fish: mackerel, cod, red snapper, rainbow or sea trout and salmon. 
  • Avoid shellfish, game meats, pork, and beef.

Blood Type B

Someone with type B blood is historically traveling because they are believed to have ancestral ties to nomadic people, with diets that varied extensively as a result of their wanderings.

They have a robust immune system, a tolerant digestive tract. They can respond well to stress and need a balance between physical and mental activity. People with this blood type can eat a lot of different food types, a diet high in meat, fruits, and vegetables.

Foods to eat include: 

  • Eat meat such as goat, lamb, venison, mutton, and rabbit. Avoid chicken, pork, duck, hens, goose, quail, partridge, and Cornish meats. In addition, limit the amount of beef.
  • Green vegetables, beets, cabbage, carrots, cauliflower, broccoli, eggplants, mushrooms, and potatoes
  • Fruit like pineapples, bananas, grapes, cranberries, papaya, and plums. Avoid eating pomegranates, coconut, pear, starfruit, persimmons, and rhubarb.
  • Dairy like cottage, feta or goat cheese, mozzarella, kefir, milk, yogurt, ricotta, cheddar, and other such products are right for you. Also, eat eggs.
  • Oatmeals, spelt, rice, and millet is great choices. Avoid any processed foods made from wheat or wheat germ, rye, bran, durum,
  • Drink green tea and natural fruit juice. 
  • Have wine and beer in moderate quantities, and altogether avoid distilled liquor. You can also drink ginger, peppermint, green, sage, rose hips, and raspberry teas. Stick to water for the best results.

BLOOD TYPE AB

Someone with blood type AB can consume any food recommended for blood types A and B. They have an advantage over other blood types. They can eat many different foods. They have a sensitive digestive tract, a very tolerant immune system, and respond well to stress.

If you have AB, you have probably noticed that your body does not digest what you ate faster. This is because you do not have enough stomach acid to digest large amounts of animal protein, and they are stored in the form of fat.

Foods to eat include: 

  • People who have type AB blood have low levels of stomach acid, so it is good to eat lamb, turkey, goat, rabbit. Fish such as cod, mackerel, pike, sturgeon, sardines, trout, squid, and snails. All these will be an essential source of protein.
  • You need to eat vegetables such as cucumbers, eggplants, beets, celery, cauliflower, carrots, mushrooms, and garlic.
  •  Eat fruits such as grapefruit, plums, grapes, cherries, pineapples, apricots, kiwi, lemons, passion fruit, figs, and grapefruit.
  • Your body tolerates dairy products very well, especially yogurt, skimmed cream, feta cheese, or mozzarella.
  • You can consume cereals: rice, oatmeal, rice flour, rye, millet, rice cake, rye bread, or soybean meal.
  •  If you are type AB, avoid alcohol and caffeine, especially when you’re in stressful situations.
  • Drink water, coffee and herbal teas such as chamomile, echinacea, ginseng, dandelions, and green tea

If you group AB and want to lose weight, try to eat fish, dairy products, and green vegetables.

BLOOD TYPE O

Someone with blood type O is highly meat-consuming. They have a healthy digestive tract and its high acidity, an active immune system.

Foods to eat include:

  • Eat Protein diet consisting of lean meat, poultry, beef and lamb. It is essential for you to avoid pork and sausage.
  •  Fish like cod, trout, mackerel, pike, salmon should be part of your daily menu, which is an essential source of iodine needed to regulate thyroid function.
  • Vegetables like spinach, nettles, parsley, stevia, beans, beets, peppers, horseradish, onions, tomatoes, radishes, garlic, carrots, celery. You should avoid eggplants, white cabbage, red cabbage, black olives, corn, potatoes, cauliflower, mustard and avocado.
  • Fruits like plums, figs, pineapple, black cherries, apples, grapefruit, grapes, lemons, watermelons, peaches, pears, raisins, cherries, kiwi and raspberries.
  • Drink natural juices from vegetables or fruits with low sugar content, beer and red wine are recommended in moderate amounts.