By Donald T. Kirkendall
(Modified for Lacrosse)
There are more myths that coaches, players and parents
may be following, but below four of the more common myths are dispelled.
By following the nutritional guidelines below, players, coaches and
teams can put themselves in an advantageous position before the match
starts.
Myth 1: Game performance is not affected by what you
eat.
Virtually every study on athletic performance for both
team and individual sports shows that a diet rich in carbohydrates
improves running performance. However, nutritional research from the
1970s to present day still show that lacrosse players choose a
diet that is approximately 40 percent carbohydrates, 40 percent fat and
20 percent protein.
The more carbohydrates an athlete eats, the more
endurance he or she will have. This means that when the end of the game
approaches, the player will be able to run faster and longer if he or
she consumed the proper amount of carbohydrates.
Myth 2: What you eat after the game does not matter.
At games and tournaments around the country, players
will sometimes eat the worst post game snacks possible including soda,
sweet drinks in soft packaging, potato chips, candy bars and fries.
Everyone who has ever been to a lacrosse field on a
weekend has seen this.
Muscles are most ready to receive a fresh supply of fuel
during the first hour or two directly following exercise. The smart
coaches and parents supply food that will start refilling muscles with
carbohydrates at just that time.
A proper supply of carbohydrates is needed. It can come
from a carbohydrate replenishment drink or other foods like bagels with
jelly, pretzels, raisins or other dried fruit. This is even more
critical between tournament games when the time between games is even
shorter.
Myth 3: A diet is good as long as an athlete gets enough
protein.
While most every survey of the athletic diet shows that
players get all the protein they need from food, there is a problem. The
vast majority of protein is consumed in conjunction with fat.
Marbled meat, ground beef, and fried chicken all are
examples of protein that is combined with lots of fat. Red meat should
be trimmed of fat, and ground beef should be very lean. Chicken should
have the skin removed before cooking.
One place protein isn’t commonly found is the immediate
post-exercise meal. A little protein helps in storing new fuel in the
muscles faster than when there is no protein. Players can try to figure
out a protein source after the game or drink a carbohydrate
replenishment drink that contains protein.
Myth 4: Your body is the best indicator of when to
drink; Mother Nature knows best.
For most mammals, it is OK not to drink until thirsty.
However, the thirst mechanism of humans operates differently than the
average mammal. In fact, the human thirst mechanism doesn’t even kick in
until a person has lost about two percent of body weight from sweating.
At this level, a decrease in performance begins to become evident.
Players should drink before starting the game, every
15-20 minutes during play if possible, and at halftime. Make sure the
team has drink bottles along both sidelines and in the goals so players
have easy access to fluids during stoppages of play. Don’t forget that
playing in the cold is also dehydrating, so drinking fluids is just as
important in cold weather.
Overall, it is important for the well-rounded player to
keep an eye on what they eat and drink in order to get results on the
field.