
Raw milk consumption is frequently marketed as a way to improve gut health and prevent allergies, yet scientific evidence fails to support these claims. While children raised on farms often exhibit lower rates of asthma and allergies, this "farm effect" stems from early-life exposure to animals and environmental microbes rather than the ingestion of unpasteurized dairy. In reality, raw milk lacks the probiotic concentration necessary to alter the human microbiome and frequently carries dangerous pathogens such as *Listeria*, *Salmonella*, and *E. coli*. Dairy science experts, including John Lucey and pediatric immunologist Christine Seroogy, emphasize that raw milk is a significant source of foodborne illness, particularly for children and pregnant individuals. Pasteurization remains a critical, century-old safety standard that effectively eliminates these risks, rendering standard milk one of the safest food products available.
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