Soy intolerance is relatively common, affecting up to 2% of the population. Symptoms of soy intolerance can include digestive issues, headaches, skin reactions, and breathing difficulties. Soy intolerance is not the same as an allergy, as it does not cause an immediate reaction. Diagnosing soy intolerance can be difficult, as symptoms can be caused by other conditions. A proper diagnosis should be made by a health care professional.

Is soy a common food intolerance?

Yes, soy is a common food intolerance. People with a soy allergy or intolerance should avoid eating soy products, as they can cause allergic reactions such as itching, swelling, and difficulty breathing. Symptoms can range from mild to severe, and may even require medical help. People with a soy allergy or intolerance should also avoid products that contain soy or ingredients derived from soy, such as soy sauce, tofu, tempeh, miso, and edamame.

How many people have a soy intolerance?

According to a 2019 study, it is estimated that around 0.4-0.5% of the population is affected by soy intolerance. This means that around 2.8-3.5 million people in the United States alone may have a soy intolerance. Symptoms of soy intolerance can range from digestive issues and skin rashes to anaphylaxis, so it is important to be aware of the potential risks.