The Milk Producer - April 2011 - (Page 50)

THEBACKFORTY By Sharon Laidlaw A first for everything Bovine colostrum may help protect athletes from certain ailments that can affect performance B ovine colostrum, a cow’s first milk, contains antibodies and nutrients necessary for a calf’s immune function and optimal growth. Researchers are now claiming these same health benefits may also transfer to humans, particularly athletes. Several studies claim supplements that contain bovine colostrum boost nutrient uptake, support muscle growth and recovery, and increase athletic performance. A recent British study, published in the American Journal of Physiology, Gastrointestinal and Liver Physiology, suggests bovine colostrum can improve performance by reducing gut leakiness in athletes. The gut has several key functions. Along with digesting the food we eat, it also acts as a barrier. Various diseases and heavy exercise can cause that barrier According to a British study, supplements containing bovine colostrum, a cow’s first milk, can increase athletic performance by reducing gut leaking disorders in athletes, particularly long distance runners. to fail. This is a problem for long-distance runners, since exercise can induce disorders like leaky gut. As a runner’s internal body temperature rises, gut cells die and toxins leak into the bloodstream. This can lead to heatstroke and damage internal organs. For a two-week period, University of London researchers gave athletes in a control group some commercially-prepared colostrum before they started exercising. They found it reduced gut leakiness by 80 per cent. Raymond Playford, a gastroenterologist and one of the study’s authors says it appears certain colostrum ingredients reduce gut cell death and strengthen the bond between cells. He also suggests bovine colostrum could be used by soldiers fighting in desert climates who are susceptible to heatstroke. 50 | April 2011 | MilkPRODUCER

Table of Contents for the Digital Edition of The Milk Producer - April 2011

The Milk Producer - April 2011
Contents
Editor's Notes
DFO Chair's Message
Dairy Update
Industry Roundup
DFC Promotion
Cover Story
Producer Profile
Research
Applied Science
Ruminations
Calf Rearing
Markets
New 'N' Noted
Back Forty

The Milk Producer - April 2011

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