|
Sports drinks or
water, what is your preference?
|

|
Ryan Worley
Athletic
Trainer
Wellington
Orthopaedic and Sports Medicine |
Advocates for
sports drinks want you to believe sports drinks are the only option. The
water fans say your best bet is to properly hydrate using cheap,
healthy, all natural water. Although we all have our preferences, there
are advantages to both. Which side of the debate do you agree with?
Everyone knows
exercise causes the body to sweat. Sweat is simply made up of water and
electrolytes including sodium, chloride and potassium. Our bodies sweat
to maintain our optimal core body temperature. This is done by
dispersing heat through evaporating sweat from the body’s surface. The
loss of water and electrolytes can lead to dehydration, which will cause
a decrease in athletic performance. The most important thing to remember
is the amount of sweat produced is equally proportional to the amount of
energy used.
Water contains many
of the same minerals and electrolytes that sports drinks do. The
difference is sports drinks also contain carbohydrates, sodium and
sugar, which are absent in water.
Carbohydrates are
inserted in sports drinks to provide the exercising muscles with the
necessary fuel for athletic competition. Adding carbohydrates to sports
drinks increases the gastric emptying rate which allows the fluid and
carbohydrates to be absorbed and used by the body faster.
The optimal sports
drinks should contain 6-8% of carbohydrates. Products that contain more
than 8% of carbohydrates can actually inhibit the hydration process by
pulling water from the body and into the stomach to help dilute them for
digestion. Sodium increases the physiological drive to drink. This is
why it is added to sports drinks.
Sodium is necessary
for quick re-hydration. It aids in the body’s absorption of
carbohydrates and water. Sugar is added to sports drinks to enhance the
flavor. The theory behind this is by enhancing the flavor of the
product, athletes are more likely to drink larger amounts of sports
drinks than they are larger amounts of water, therefore keeping the body
properly hydrated for activities.
The fact of the
matter is sports drinks do not hydrate the body any better than water.
Experts say that you should consume 4-6 ounces of water for every 15-20
minutes of exercise. It is important to know that for periods of
strenuous exercise lasting longer than one hour athletes should consume
some form of carbohydrates, such as a sport drink, to help fuel the
muscles during athletic competition.
Nutrients and
minerals that are lost during moderate activities lasting less than one
hour can usually be replenished by a healthy post-workout meal and
plenty of water. Energy drinks that contain Ma Huang or guarana act as
stimulants that can increase heart rate and blood pressure and should
never be consumed before or after exercise.
The debate remains
between sports drinks and water. Which is better? The answer will never
truly be answered. Each has its benefits, and each has its short
comings. The answer to the question is simply what do you prefer? Water
is the ultimate hydration choice, and the best part, it’s free. Sports
drinks taste better and have some built in advantages, but are more
expensive. Whatever you choose, make sure you hydrate well before and
after competition. Your body will thank you for it.
Go to
www.wellingtonortho.com to find an office close to you. |