Food allergy?

[Kristen]

I used to eat bananas all the time and nothing ever happened
but now when i eat a banana like 5 minutes after I eat it my stomach starts to hurt really bad and I throw it back up.
Does this mean I am allergic to it?

[bigb]

From my point of view, I guess you are not allergic. But your body may be reacting for over eating. If you have eaten a lot of bananas or still continuously eat them, I would suggest that you stop it for a while say a week or two, then start eating one banana a day slowly. I think this should work.
If it doesn't work contact a doctor

And the reason you puked your banana was not due to allergy but due to indigestion.

[Chikine S]

If you are allergic to banana then you suffer from allergies Type 1 or contact allergy. The protein found in banana called chitinase, causes the immune system in some individuals to overreact and treat the protein as harmful to your body. The reason the body overacts to certain foods is not clear and more studies are needed. The protein called chitinase is also found in avocado and kiwi fruit.

Bananas originated in Malaysia around 2,000 B.C. and then spread throughout the Philippines and India. Alexander the Great recorded them being grown in India in 327 B.C. Today bananas are grown in most tropical and subtropical regions around the world with the main commercial producers located in Central America. With the development of rapid transportation bananas have become widely available.

To be allergic to banana you body's immune system must be overacting to the banana protein chitinase. Another cause of the allergy reaction could be due to intolerance to bananas and not a true allergy reaction. This intolerance could be caused by Vaso-active amines.

Vaso-active amines are histamine like substances that occur naturally in foods and can trigger symptoms that can mimic allergy reactions. Vaso-active amines are called histamine, phenyl-ethylamine, serotonin, tyramine and dopamine.

Serotonin is found in banana, and the symptom of serotonine ingestion include cramping, flushing of the skin, headache, and heart palpitations. The severity of the symptoms is dependent on the amount the histamine like substance ingested and the lack of the histamine metabolizing enzyme diamine oxidase in your system.

Most food allergy or food intolerance reactions usually happen within a few minutes to a few hours after eating the bananas. Most mild to moderate reactions last less than a day and can involve a rash on the skin, cramps, diarrhea, nausea, vomiting, runny nose, watery eyes, wheezing and coughing.

For individually that are allergic to banana symptoms may not appear or the symptoms may be to mild to be noticed the first few times bananas are eaten. Sensitivity can develop over time and can start out very mild and slowly develop into life-threatening allergic reactions.

A cross-reaction is also a very common problem in individuals who are allergic to banana. If a person suffers from an allergic reaction to the protein in bananas a possibility to being allergic to the same proteins in latex is very high. Other foods to watch out for cross-reaction are avocado, kiwi and chestnut.

Common Vitamins and over the counter products can help with Allergies Type 2 such as Vitamin A, Vitamin B, Vitamin C, Vitamin E, Pantothenic Acid, Glucosamine, Antioxidants, Allergy Aid, and Quercitin.

Vitamin A is a known antioxidant and can assist the human body in the healing process. Vitamin A is stored in the liver and fat cells of the human body and can reach toxic levels. DO NOT take more than the recommended dosage of Vitamin A.

Up to one-third of older people can no longer absorb Vitamin B from their food. Vitamin B is needed to form red blood cells and keep nerves healthy.

Vitamin C is nature's protective nutrient, essential for defending the body against pollution and infection and enhances the bodies immune system.

Beta Carotene protects the mucus membranes of the mouth, nose, throat and lungs. It also helps protect Vitamin C from oxidation, which enables it to perform at optimum efficiency.

Vitamin E protects the lung tissue from inhaled pollutants and aids in the functioning of the immune system.

Many find Pantothenic Acid to be very helpful against allergy symptoms. It is another form of nontoxic B vitamins. Pantothenic Acid is critical in the metabolism and synthesis of carbohydrates, proteins and fats.

Glucosamine is an anti-inflammatory and may give some relief from allergy symptoms.

Substances called antioxidants can neutralize free radical by pairing up or binding with the free radical elections thus inhibiting them from damaging cells in the human body.

Allergy Aid supplies 9 beneficial Herb's to help provide temporary relief of respiratory allergies. The natural action of these specific Herb's help to open bronchial tubes and ease breathing.

Quercitin is a well known flavonoid. Flavonoids are powerful antioxidants and can reduce inflammation boost the immune system and strengthen blood vessels and improve circulation. Quercitin is also known for its ability to block the release of histamines, thus reducing or preventing allergy symptoms.

Always consult your doctor before using this information.

[nickipettis]

could be - we do develop allergies over time. and throwing up is one of the ways the body sometimes handles a food allergy.

a slight possibility that the "new" bananas used a different fertilizer or insecticde - and that is what you are reacting to - but either way, you need to stop eating bananas for a while.

[rgamecock1]

Food allergies can happen to a person overnight. You may be able to eat something today and tommorrow for whatever reason you may develop an allergy to that food. You should consult your family doctor who can suggest a professional to you who can test you for allergies. You need to find out as soon as you can if this is truly what has happened to you.