Blood Type O Food List

When it comes to diets, the first thing many people think of is to avoid high-fat food, among other “bad calories”, to lose weight. However, there are some diets that use your blood type to determine what you should eat to lose weight, and this surprisingly includes some food you wouldn’t associate with diets, like red meat. There is a blood type diet o positive for every blood type, each specifically tailored to it. If you are someone with blood type O, then here’s a blood type O diet food list to help you shed those pounds.

Top Rated Shopping List App

Share And Synchronize An Unlimited
Number Of Lists With Others Instantly

blood type o food list - dietGoing On a Blood Type O Diet

The main point of such a diet is to help you lose weight. However, this is not the only benefit it has. According to its founder Dr. Peter D’Adamo, the extra health benefits include things such as improved digestion, increased energy levels, as well as helping to fight some diseases and health issues such as cancer, heart disease, and high blood pressure.

Dr. D’Adamo’s basis for the diet is that each of our blood types is related to our genetic ancestral heritage. Therefore, in order for us to be healthy and lose weight effectively, he claims that we should eat food similar to what the ancestors associated with our blood type did.

This makes it very important to stick to Dr. D’Adamo’s specific diet for your specific blood type. If you’re not blood type O, then you might find this diet isn’t as effective as it can be compared to the diet designed for your blood type. For instance, any person with blood type O should eat a lot of high-protein food, while another person with different blood type may have to add low-protein food into their diet.

Stick to the diet. Try Listonic.

blood type o food list - basics 2The blood type O diet contains a plethora of food which is designed to stimulate high levels of stomach acid in the human body. Stomach acid, in turn, activates enzymes and plays a vital role in the digestion of protein. There is a close link between this diet and better digestive health.

Because of its restrictive nature, if you are planning to undertake the diet, then you need to know which food to avoid and what to eat. Therefore, you should use a pre-defined grocery list to get you started on the diet. This article will also go over some basics, and answer some frequently asked questions. However, you may skip straight to your free blood type O diet food list template if you wish.

Go to Blood Type O Food List Template

Blood Type O Diet Basics

blood type o food list - avoidWhich Foods Should O-Blood Type People Avoid?

You’ll need to deny yourself an extensive list of food when on the diet. Most beans and grains, for instance, should absolutely be avoided. Grain contain lectins that interfere with insulin metabolism, while beans make muscle tissue less acidic and may even block the metabolism of other nutrients. Having said that, you are allowed some exceptions such as azuki and pinto beans, as well as barley, rice, and buckwheat.

Although vegetables and fruit make up an essential part of most diets, some of them are not suitable for people with blood type diet O positive. Those to avoid include eggplant, potatoes, corn, avocado, strawberries, and blackberries.

Eggplants and potatoes are not allowed, as they adversely contribute to arthritis due to the chemical solanine found in them. You should also avoid corn because it affects insulin regulation.

Do not eat oranges, strawberries or blackberries as these might cause inflammation of the stomach lining because of the fact that they are highly acidic.

blood type o food list - avoid 2Furthermore, avocado is high in fat. People with blood type O are recommended to keep it away from their diet.

People going on the blood type O diet should also keep away from certain types of meat and seafood, and most dairy products. This is because they include hard to digest animal protein. Such meat includes pork, ham, bacon, goose, octopus, caviar, smoked salmon, milk, and milk-based goods such as yogurt and ice-cream.

Many diet followers may wonder why pork should be kept away while on this diet. The simple answer is that pork contains high amounts of antibodies and carbohydrates which might drive you to overeat, promoting weight gain.

You should also avoid margarine while on the blood type O diet. The main reason is it is a source of trans-fatty acids that inhibit the body’s ability to use fat for health.

Don’t gulp down beer, spirits, tea, and coffee either. Tea, for instance, contains theine that, like caffeine, raises adrenaline level in the body which is already high for type O’s.

blood type o food list - eatWhich Foods Should Blood Type O People Eat to Lose Weight?

Some meat that is allowed on the diet is, for example, lean meat, beef, veal, and lamb. Consuming them increases the amount of stomach acid in the body, which makes it easier to digest them. This results in a healthy digestive system that promotes weight loss.

Additionally, there are some recommended fruit and vegetables that you should put into your diet food list for blood type O. Such vegetables include spinach, lettuce, and broccoli as they are effective for weight loss as they are high in Vitamin K.

When it comes to the recommended fruit, try to eat prunes, figs, and plums as much as possible. The reason is that all of this fruit contains components that might prevent your body from producing polyamines which can lead to increased digestive problems. As well as eating them fresh, you can also have juice made from these kinds of fruit.

blood type o food list - eat 2If you are a tea lover, try to have green tea or herbal tea as an alternative to drinks high in caffeine, like coffee, black tea.

Seafood is an essential part of this diet. This is because of high levels of iodized salt contained in them which helps to regulate thyroid function. This also means that you should definitely have iodized salt on your seasoning list, too.

People with blood type O also should also consider using monounsaturated oil which helps to lower cholesterol. Examples of this type of oil are olive, sesame, peanut, and canola.

Blood Type O Diet FAQs

blood type o food list - breakfastWhat can blood type O people eat for breakfast?

O-types are advised to have stewed prunes, or fresh or dried figs. Oats with soya milk and green tea are also recommended as alternatives to wheat, dairy milk, and black tea: all of which you should be avoiding.

Muffins made with rye flour with stewed apples, accompanied by a glass of juice or soy milk, is also a great option for a quick breakfast for type-O individuals.

For breakfast toast, avoid peanut butter and swap it for almond or sunflower butter.

blood type o food list - potatoesCan blood type O people eat potatoes?

Not really.

It is not recommended to eat potatoes because they contain lectin which prevents the gut from absorbing nutrients properly. Eating potatoes also slows down the metabolism process, as they are hard to digest.

blood type o food list - eggsCan blood type O people eat eggs?

Yes, but in small amounts.

In general, blood type O is sensitive to gluten which can be found in dairy products. However, eggs have a very low level of gluten in them. So, you’re allowed these but only in as small an amount as possible.

How much water should blood type O people drink?

waterful app hero

Not only does water reduce appetite, but it’s also a great substitute for sugar-sweetened beverages.

The thing is, it’s usually tricky to tell when you are well hydrated. You may not feel thirsty and still drink too little for water to actually have an impact on your health.

The easiest way to drink enough water every day is by using a hydration app to monitor your body’s fluid balance. Waterful, for example, turns everyday hydration into a fun habit. You stay hydrated by completing exciting challenges, earning badges & following the instructions of the adorable octopus.

Food List For Blood Type O

If you are ready to undertake the diet, then use our free printable blood type O diet food list below.

Blood Type O Food List ???

Copy to clipboard

Meat and seafood

  • Beef
  • Herring
  • Lamb
  • Mackerel
  • Veal



  • Garlic
  • Onions
  • Pumpkin
  • Red bell peppers
  • Sweet potatoes
  • Tomatoes
  • Turnips


  • Figs
  • Plums
  • Prunes


  • Iodized salt


  • Canola oil
  • Olive oil
  • Peanut oil
  • Sesame oil


  • Green tea
  • Herbal tea
  • Mineral water
  • Prune juice
  • Soy milk

Do you think the blood type O diet might be good for you? Which products do you prefer eating the most on the diet? Which recipes do you have for a quick blood type O breakfast? Let us know in the comments!
blood type o food list - template

Leave a Reply

Your email address will not be published. Required fields are marked *

facebook-icon twitter-icon youtube-icon menu-icon send-icon copy-icon