Goat's Milk for Gut Health

Research suggests that goat's milk, when combined with other supplements such as beta-glucan or bovine colostrum, may offer prebiotic benefits that support gut health and mucosal immunity. The available evidence consists of a single randomized controlled trial conducted in 2025, which found that cats receiving goat's milk alongside beta-glucan showed increases in secretory immunoglobulin A and beneficial gut bacteria compared to controls. However, the findings are significantly limited in scope, as the study was conducted in cats rather than humans, involved only 24 animals over a short 28-day period, and examined goat's milk as part of a combination supplement rather than as a standalone intervention. Studies indicate that while these early results are directionally promising, drawing firm conclusions about goat's milk and gut health in humans would require substantially more research, including human clinical trials.