Which of the following is a feature of enhanced waters for physical activity?
a. The oxygenated types are beneficial in endurance events.
b. They provide a source of lactate to stimulate the Cori cycle.
c. One serving provides about a third of the RDA for most vitamins and calcium.
d. They usually contain less carbohydrate and electrolytes than typical sports drinks.
e. They are generally more useful than sports drinks.
Question 2
What is the chief adverse effect from drinking a carbonated beverage before engaging in athletic activity?
a. The carbonic acid inhibits fluid absorption.
b. The bubbles induce chronic burping and so inhibit performance.
c. The bubbles induce feelings of fullness quickly and so limit fluid intake.
d. The carbonic acid promotes gastroesophageal reflux leading to upper GI discomfort.
e. The carbonic acid adversely affects both muscle and bone health, increasing risk of overuse injury.
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