The nutriceutical bovine colostrum truncates the increase in gut permeability caused by heavy exercise in athletes.

@article{Marchbank2011TheNB,
  title={The nutriceutical bovine colostrum truncates the increase in gut permeability caused by heavy exercise in athletes.},
  author={Tania Marchbank and Glen Davison and Jemma R. Oakes and Mohammad A. Ghatei and Michael Patterson and Mary Pat Moyer and Raymond John Playford},
  journal={American journal of physiology. Gastrointestinal and liver physiology},
  year={2011},
  volume={300 3},
  pages={
          G477-84
        }
}
Heavy exercise causes gut symptoms and, in extreme cases, "heat stroke" partially due to increased intestinal permeability of luminal toxins. We examined bovine colostrum, a natural source of growth factors, as a potential moderator of such effects. Twelve volunteers completed a double-blind, placebo-controlled, crossover protocol (14 days colostrum/placebo) prior to standardized exercise. Gut permeability utilized 5 h urinary lactulose-to-rhamnose ratios. In vitro studies (T84, HT29, NCM460… Expand
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