Navigation Links
Is dairy colostrum the key to Olympic success?
Date:2/23/2011

Scientists investigating natural ways to enhance athletic performance have found that bovine colostrum can massively reduce gut permeability otherwise known as 'leaky gut syndrome.' Their findings, published in the March issue of the American Journal of Physiology-Gastrointestinal and Liver Physiology, could have positive implications not just for athletes but also for sufferers of heatstroke.

A research group led by Ray Playford, Professor of Medicine at Barts and The London School of Medicine and Dentistry looked at athletes who were asked to run for 20 minutes at 80 per cent of their aerobic maximum. At the end of the exercise, changes in the subjects gut leakiness were measured using urine sample also determined were changes in the athletes' core temperature. Under standard conditions, gut leakiness had increased by 250 per cent and temperature had risen by 2 degrees. However, when the group were given a drink of dairy colostrum for two weeks before the trial, the rise in gut leakiness was reduced by about 80 per cent, despite the same effort and temperature rise.

Gut disorders induced by exercise are common in runners the body's response to increased permeability is to clear the gut contents, giving rise to symptoms such as diarrhoea to avoid toxins from gut organisms entering the bloodstream, as these lead to heatstroke which can result in damage to the internal organs.

Professor Playford's research identified changes in gut barrier function in laboratory studies: gut cells were cultured at normal 37 degrees body heat and at 39 degrees to replicate the temperature after exercise. The death rate of gut cells was much increased at the higher temperature yet when colostrum was added to the culture medium the rise in cell death rate was reduced by two thirds.

Professor Ray Playford said: "Athletes' performance can be seriously diminished due to gut symptoms during heavy exercise. We have been looking at natural approaches to reduce this problem as the range of products that athletes can legitimately take is very limited. Our findings suggest colostrum may have real value in helping our athletes perform. This is a research area we are especially interested in given our proximity to the 2012 Olympic site. In addition, extremes of temperature and exercise are often suffered by armed forces in desert war scenarios and can result in heat stroke which is life threatening. Based on our results to date, our research group is also exploring products that may be useful for protecting soldiers in life threatening situations such as these."


'/>"/>

Contact: Alex Fernandes
a.fernandes@qmul.ac.uk
020-788-27910
Queen Mary, University of London
Source:Eurekalert

Related medicine news :

1. Panel asks dairy avoiders: Are you getting enough?
2. Avoiding Dairy Due to Lactose Intolerance is Unnecessary in Most Cases and May Pose Diet and Health Risks, Concludes National Institutes of Health Consensus Development Conference Panel
3. Dairy Industry Raises a Glass of Milk to Lets Move! Campaign
4. Florida Departments of Agriculture and Education Join Florida Dairy Farmers and NFL to Improve Health and Wellness in Florida Schools
5. MimicCreme Announces the Release of its Dairy-Free Whipping Cream - HealthyTop and Two New Flavored Coffee Creamers.
6. Whole-Fat Dairy Products May Lower Type 2 Diabetes Risk: Study
7. Exploring the limits: Understanding the challenges facing Winter Olympic champions
8. Pro Athletes Brains React at Olympic Speed
9. Special Olympics Georgia Receives Grant from The Home Depot Foundation
10. Overnight My Ice Cream for the Olympics
11. Olympic Mental Trainer, Dan Vitchoff of PA Hypnosis Center Helps Both Athletes and Sufferers of PTSD
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... ... , ... TopConsumerReviews.com recently awarded their highest five-star rating to Best Buy Eyeglasses, ... the United States and Canada wear eyeglasses. Once considered to be a purely functional ... a fashion statement. Even celebrities use glasses as a way of creating an iconic ...
(Date:6/26/2016)... (PRWEB) , ... June 26, 2016 , ... Brent Kasmer, a legally blind and certified ... be personalized through a fitness app. The fitness app plans to fix the two major ... only offer a one size fits all type program , They don’t eliminate ...
(Date:6/25/2016)... ... ... "With 30 hand-drawn hand gesture animations, FCPX users can easily customize each ... Film Studios. , ProHand Cartoon’s package transforms over 1,300 hand-drawn pictures into hand ... select a ProHand generator and drag it above media or text in the Final ...
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits ... terms of the latter, setting the bar too high can result in disappointment, perhaps ... slow progress toward their goal. , Research from PsychTests.com reveals that ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Pulmonary Hypertension Association ... it will receive two significant new grants to support its work to advance ... 25th anniversary by recognizing patients, medical professionals and scientists for their work in ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... , June 27, 2016  VMS Rehab Systems, ... Board will take whatever measures required to build a ... stock which is currently listed on the OTC Markets-pink ... Company Chairman and CEO, "We are seeing an anomaly ... to understand, not only by the Company, but shareholders ...
(Date:6/24/2016)... FRANCISCO, Calif. , June 24, 2016 /PRNewswire/ ... ), a biopharmaceutical company developing novel therapeutics for ... unmet needs, today announced the closing of its ... of common stock, at the public offering price ... in the offering were offered by GBT. GBT ...
(Date:6/24/2016)... 24, 2016 The Academy of Managed Care ... that would allow biopharmaceutical companies to more easily ... make formulary and coverage decisions, a move that addresses ... medicines. The recommendations address restrictions in the ... the drug label, a prohibition that hinders decision makers ...
Breaking Medicine Technology: