Food intolerance is a term used for a whole summary of physiological reactions that are ignited with a specific group of ingredients or groceries. It is a malicious reaction, often delayed and can be put together with intolerances against drinks, additives used in industrial food preparation or a single part of the food you are consuming. Because of this, it’s wrong to take food intolerance and food allergy as the same thing, since there is an obvious difference. A true allergy always produces immunoglobulin which is manifested with a severe reaction of the antibodies against the food, while intolerance shows itself in a much milder manner.
You can sort food intolerance according to its mechanism. It can appear due to a lack of specific chemicals or enzymes that are required to digest a specific type of food. It can also be a result of an anomaly in the capability of a human body to absorb nutrients, such as fructose absorption. Drugs synthesized from plants, such as aspirin, can also cause some food intolerance symptoms.
Definition of the Term
Reactions caused by food intolerance can include pharmacological, metabolic or gastrointestinal reactions to food or some parts of it. Intolerance does not cause any kind of psychic reaction, neither poisoning by food. This hyper sensibility towards specific foods is simply put an abnormal physiological reaction.
Intolerance is a chronic, less acute and less obvious than an allergic reaction so a lot of people are having difficulties recognizing its symptoms. Commonly, a lot of time is required in order for one to experience any kind of symptoms of food intolerance. These can initiate about half an hour or an hour after the meal and can go as late as 48 hours. These symptoms usually influence the skin, respiratory system or the digestive system either together or in separate intervals. On the skin one can notice rash, dermatitis and other visual symptoms. If the respiratory system is involved, your throat may feel irritated, asthma and a non-productive coughing. Symptoms linked to the digestive tract include belly cramps, noxiousness, diarrhea, constipation and anaphylaxis rarely.
Organic chemicals found in groceries of plant and animal heritage can easily cause symptoms in case you are suffering from intolerance. All of the symptoms can happen at any age and can develop slowly or quickly. They can cause virus infections as well as anything else since it does put down your immunological system down for a short while. In most cases, a lack of digestive enzymes is the cause, which is especially true for intolerance against lactose. In this case, the body doesn’t produce enough of lactase which is used to digest milk or any other dairy products, causing the intolerance. This is also one of the most common intolerances generally, when it comes to food. Other natural chemicals that cause the reaction are amino, nitrate and solicit such as fruits, juices, vegetables, spices, nuts, tea, wine and coffee. There are simple and cheap food intolerance tests you can buy to confirm your doubts about being intolerant to any kind of food.