GETTYSBURG, Pa., Dec 23, 2008 (UPI via COMTEX) -- Sports drinks with a
carbohydrate-protein mix are better than carb-only drinks in aiding cyclists'
recovery from exercise, U.S. and Canadian researchers said.
John Berardi of Precision Nutrition weight-loss program worked with researchers
from Gettysburg College in Pennsylvania and The University of Western Ontario to
study which energy drinks are best at helping cyclists recover after a strenuous
ride, BioMed Central, an open-access medical publisher that published the study,
said Tuesday in a news release.
"Liquid carbohydrate and protein supplements given early during a six hour
post-exercise recovery period helped subjects better maintain subsequent time
trial performance and power output, compared to supplements with carbohydrate
alone," Berardi said.
In the study, cyclists rode exercise bikes that allowed them to compete against
a virtual competitor. After a morning session, they rested for six hours and
given either the protein-carbohydrate sports drink or the carbohydrate-only
version. After their rest, the athletes did another virtual cycle race. While
both groups showed a reduced performance level in the afternoon session, the
cyclists who drank the protein-carb drinks performed better than those who drank
the carb-only drinks.
"These findings may be important considering that most endurance athletes
concern themselves primarily with carbohydrate intake and often fail to
recognize the potential benefits of protein with respect to performance
recovery," Berardi said.
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Copyright 2008 by United Press International