The aim of this experiment was to determine the digestive tolerance of runners who eat a very high carbohydrate meal a few minutes before an intense running event. Subjects in the experiment were paid for their participation.
The aim of this experiment was to determine the digestive tolerance of runners who eat a very high carbohydrate meal a few minutes before an intense running event. Subjects in the experiment were paid for their participation.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
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Transcribed Image Text:**Experiment on Digestive Tolerance in Runners**
The aim of this experiment was to determine the digestive tolerance of runners who eat a very high carbohydrate meal a few minutes before an intense running event. Subjects in the experiment were paid for their participation.
**Experimental Groups:**
Participants were divided into four groups:
1. Those who consumed the meal and ran.
2. Those who consumed the meal and did not run.
3. Those who did not consume the meal and ran.
4. Those who did not consume the meal and did not run.
**Procedure:**
Participants chosen to consume the meal were given a 4.5 oz energy gel containing 88g of carbohydrates. Five minutes later, the participants who were chosen to run completed a five-kilometer race as quickly as possible. The researchers recorded each participant’s digestive symptoms for the next four hours.
**Results:**
- Runners who ate the meal were much more likely to experience acidic stomach juices entering their esophagus, have chyme exit the body through the mouth, and have their intestines fail to absorb sufficient water.
- Runners who did not eat the meal also experienced an increase in these symptoms compared to non-runners who did not eat the meal.
- Non-runners who ate the meal experienced an increase in symptoms compared to non-runners who did not eat the meal.
**Conclusion:**
Which of these conclusions can the researchers make from their experiment and results? Select all that apply.
![**Check All That Apply**
- [ ] Consuming a very high carbohydrate meal immediately before intense exercise leads to acid reflux, vomiting, and diarrhea.
- [ ] Consuming a very high carbohydrate meal longer before exercise makes acid reflux, vomiting, and diarrhea less likely to occur.
- [ ] Consuming a very high carbohydrate meal before gentle or moderate exercise makes diarrhea slightly less likely.
- [ ] Consuming a very high carbohydrate meal can lead to acid reflux, vomiting, and diarrhea even without exercise.
- [ ] Consuming a low carbohydrate meal immediately before exercise can boost performance without digestive symptoms.
- [ ] Consuming a very high carbohydrate meal before watching a race makes onlookers less likely to experience acid reflux.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa60ec69f-791e-443c-bf56-e278c071b745%2F281da588-524f-4b04-ad69-3975ea897c9a%2Fxqtjzs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Check All That Apply**
- [ ] Consuming a very high carbohydrate meal immediately before intense exercise leads to acid reflux, vomiting, and diarrhea.
- [ ] Consuming a very high carbohydrate meal longer before exercise makes acid reflux, vomiting, and diarrhea less likely to occur.
- [ ] Consuming a very high carbohydrate meal before gentle or moderate exercise makes diarrhea slightly less likely.
- [ ] Consuming a very high carbohydrate meal can lead to acid reflux, vomiting, and diarrhea even without exercise.
- [ ] Consuming a low carbohydrate meal immediately before exercise can boost performance without digestive symptoms.
- [ ] Consuming a very high carbohydrate meal before watching a race makes onlookers less likely to experience acid reflux.
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