Food Intolerance: Causes, Symptoms, Treatment and Test

Information about Food Intolerance: Causes, Symptoms, Treatment and Test is beneficial for you. Many people in this generation perceive food as the major factor of good health. Though many of us do not critically and analytically criticize the components of our daily food that we eat either at our homes or in restaurants. In this connection we fail to understand that this habit can lead to non-immune reactions that cause a difficulty digesting certain foods and having an unpleasant physical reaction to them. This none immune activity is the one known as food intolerance. This may be caused by various and varied factors in our environment and within our bodies. Some of the factors are discussed below.

What Causes Food Intolerance?

 Poisoning of food

This may well may explained as toxins. Some of the food that we take contains toxins that in return cause our bodies to function abnormally like they can lead to diarrhea and vomiting. That’s why when we eat same foods we may react differently because of their preparation for example beans when under-cooked contain aflatoxins that affects or body function.


This is mostly found in food that is not stored well or can naturally occur in some foods that have stayed for a long time before use. This may affect some people and their body function and cause other symptoms that can physically be seen for example itching and lashes.

 Chemicals found in food

Some foods contain some chemicals that affect different people differently like caffeine and amines. This may be found in tea, coffee, chocolate and cheese.



Sometimes this enzymes stop or fail to work. Their work is to break down food, some foods need enzymes to be digested and when they fail or have deficiency this may cause the body no to function well and cause some symptoms.


There are symptoms that comes up with food intolerance and they are different to different people. These symptoms may be uncomfortable to the bodies though they don’t harm the body. Some of the symptoms include:

  • Stomach ache: this is most common symptom that affect many people.
  • Irritable bowel: this may affect different people according the abnormality of the enzymes in the body.
  • Bloating: this is not very common to people but its a symptom that is not physically seen but felt.
  • Running nose: it’s associated with nose bleeding some pain in the nose.
  • Diarrhea: this symptom is mostly connected with stomach ache and they may affect a person at the same time.

Food Intolerance Natural Treatments

Having seen the causes and symptoms, we can deduce that its very possible to have some remedies or cure to this problem. Some of the remedies that we can take are:


Immediate reactions to food are considered as a medical emergency and should be treated by health professionals as soon as possible. However, if you are constantly having food intolerance, you should take certain measures on how to prevent it. One is by avoiding foods to which you have intolerance to. Its good to avoid those foods that will affect the functionality of the body at all cost. Moreover, there are many hypoallergenic ingredients that you can use as food additives.

 Natural supplements

As for natural supplements, you may consider taking Quercetin, a supplement that reduces inflammation within the gastrointestinal system. Glutamine is also a good amino acid supplement that you can use to help the intestinal linings heal from stress. Milk thistle restores good liver function, while Inulin is a vegetable fiber that encourages the growth of good bacteria in the intestines.


Taking food with vitamin E can help because the vitamin is known to be anti allergic which in turn strengthen the immune system, examples of these foods is spinach.


Some of the exercises are know for reducing non-immune reactions like yoga. It’s very important to have some exercises at certain times of a week.

How Do I Test For a Food Intolerance? 

 Keep a food journal

A food journal is the first step of recognizing ones food intolerance’s. With the findings of about a month used as a guideline for diagnosis, a food journal ensures that when the tests are done the findings are reliable. It should also include the symptoms that accompany reactions.

 Inform a health care supervisor

A simple elimination and reintroduction of foods at a time should be able to determine food intolerance’s. However with the possibility of severe allergic reactions occurring, a health care practitioner should be informed whenever a food is being reintroduced.

 Have a schedule

A schedule will be able to ensure that one is able to stick to the food intolerance’s test. In this case the food groups should be divided and a starting point established. A timeline of 3 days should be given to allowed for the different types of foods.

 Eliminate one food at a time

A schedule should not only include the timelines when the reintroduction of the foods will occur, but all the types of foods one eats together with all food groups. By doing this one will be able eliminate one food at a time. Start with normal foods from breakfast be it eggs, bacon, coffee, wheat, cheese, peanut butter among many others, without eliminating ”harmless looking item”, as any can be the problem. If a problem is found with any, it should be avoided for 2 weeks before being reconsidered again.

 Reintroduction of foods

After two weeks of testing the foods, foods that were found suspect should be introduced into normal diet. In this case one should eat a normal portion of the food and check on the previous symptoms as when first tested. Any symptom experienced within a time period of 24-48 hours should be recorded. In the event the symptoms do not appear again, a second test should be done the next day and assessment done again. If the symptoms do not appear again, it is best to introduce the food back into normal diet routine. However if this time the symptoms appear, it is best to eliminate the food from daily diet and look for an alternative.

 Test food preparations further

With food intolerance’s and allergy occurring hand in hand especially with frequently eaten foods. Testing food preparations of foods that one finds they are intolerant to should be done. In this case various cooking methods should be adopted such as steaming, frying amongst others. If other foods are eaten in combination, they should be separated to find a definite cause of the food intolerance’s experienced.

 Add and test wider variety of foods

Many people usually suffering from food intolerance’s do so from every day foods, thus its important to test a wider variety of foods. This way they can be included in the diet and be able to compensate the foods eliminated. Medical advice for children should be sought after, as eliminating foods hardheadedly might lead to nutritional deficiencies and stunted growth. Reintroduction should be tested once in a while in the future after some time passes.

In conclusion, we can say that food intolerance is curable and can be preventive by natural ways. Its always good to know your body and the foods that can affect your body so that to be on the look out.

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