Integrating Myths and Nonsense with Standard Advice for Allergic Pets
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“Of course, I’ve written about the raw diet nonsense before, and there is, once again, no evidence that raw diets have any benefit in terms of preventing or treating allergies. As for supplements, apart from limited evidence that fish oils can reduce the dosage of other drugs needed to control allergy symptoms, there is no solid data to support supplement recommendations. Overall, this section makes erroneous and misleading implications about the causes of food allergies, recommends a dubious diagnostic test, and then suggests treatments that have not been demonstrated to help”.
Hair and Saliva Test for Allergies are Worthless Pseudoscience
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Hair and Saliva Test for Allergies are Worthless Pseudoscience
Posted on November 6, 2018 by skeptvet
There is a lot of mythology out there about food allergies. The recent concern about the potential risks of grain-free diets is only an issue at all because such diets became wildly popular with no evidence that grains were a problem in the first place. A lot of folks blame grains for allergies and other health problems, but there’s no real evidence this is true, and these ingredients probably play a fairly minor role in food allergies in dogs and cats.
Other myths about food allergies include the idea that changing diets can cause them (actually, prolonged exposure is usually needed to develop a sensitivity), that raw foods are less allergenic (nope, only more likely to give you a food-borne illness), and that you can use blood, hair, or saliva tests to diagnose food allergies (sorry, a limited ingredient diet trial is the only way to do this). This last misconception is perpetuated despite evidence from human medicine that it is not true because, quite frankly, it makes people money.
