An adverse reaction to food that does not signal the body to form antibodies is called _____.

Food intolerance is accurately defined as an adverse reaction to food that does not involve the immune system or trigger the formation of antibodies. This means that the body reacts negatively to certain foods, but the response is not an immune-mediated response, like that seen in food allergies.

In cases of food intolerance, common symptoms may include digestive issues such as nausea, bloating, stomach cramps, or diarrhea. These reactions are often due to the body's inability to properly digest certain components of the food, such as lactose in individuals who are lactose intolerant or gluten in those with gluten sensitivity.

By contrast, a food allergy involves the immune system and usually elicits a more severe and immediate reaction when the body has been exposed to the offending food. The formation of antibodies, specifically Immunoglobulin E (IgE), plays a crucial role in the body's reaction to allergens.

Understanding the distinction between food intolerance and food allergy is fundamental in public health nursing, as it informs how care is managed and what dietary interventions may be necessary for affected individuals.