Food allergies can cause adverse effects when the body believes a food is harmful. Common allergies include nuts, shellfish, dairy, seafood, soy, and wheat. Some allergies may be outgrown, and substitutes may be used.
Some people are lucky enough to be able to eat whatever they want. Others have to deny themselves certain foods because they have food allergies. A food allergy is an adverse effect that occurs when the body believes that a food is a harmful substance. There are many types of food allergies, including reactions to nuts, shellfish and dairy products.
Not all food allergies exist in a person’s lifetime. Some people have food allergies when they are children but outgrow them when they are still young. Other people may not develop their food allergies until they’re adults.
Food products often have warnings that they may contain tree nuts. Some even indicate that they were prepared or packaged in a location where the food may have come into contact with the nuts. This is because nut allergies are quite common. Some people are allergic to peanuts, while others are allergic to tree nuts such as cashews and walnuts. Some people may be allergic to both.
Millions of people suffer from seafood allergies. This tends to be more common in adults, but can also be seen in children. Sufferers of this type of food allergy may be allergic to fish only, or they may be allergic to various types of seafood including shrimp, oysters and crab. An allergic reaction can be triggered by consumption, cooking fumes or handling.
Many people have dairy allergies. These are often visualized as adverse reactions to the proteins found in the milk produced by cows. When a person with this type of allergy drinks cow’s milk or eats other dairy products made from cow’s milk, they can experience a variety of negative reactions such as hives, vomiting or diarrhea. Many people with dairy allergies use substitute products such as goat or soy milk.
While soy may be an alternative for some, it causes problems for others. Some people have soy allergies, which means they may not be able to consume products such as soy milk or foods cooked with soy oil. In some cases, however, a person may be allergic to certain soy products but not all. For example, miso soup may not produce an allergic reaction because the fermentation process has broken down the allergy-triggering proteins.
Other food allergies can be triggered by wheat products. Wheat proteins such as albumin, globulin and gluten are often the cause of these problems. People suffering from such allergies can be affected by consuming wheat products or inhaling wheat flour. When this happens, a person may experience eczema, vomiting, or asthma.
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