Regarding morning running and gastroesophageal reflux disease (GERD)?
Hello: I have been experiencing gastroesophageal reflux for about 3 to 4 months and am currently on medication (PPI-Omelon 20mg + Ranitidine twice daily).
I have a habit of jogging 2 to 3 times a week, usually around 2 kilometers each time.
For the past two weeks, I have noticed that when I jog at 5:30 AM, my stomach feels uncomfortable throughout the day.
However, if I jog in the evening or after having breakfast around 10 AM (after digestion), I do not experience this discomfort.
Does this indicate that jogging on an empty stomach in the morning is inappropriate for my stomach, or could it be that my stomach has not fully recovered yet? Thank you.
Michael, 40~49 year old female. Ask Date: 2010/04/12
Dr. Chen Qifeng reply Gastroenterology and Hepatology
Good morning.
The fasting period in the morning is when gastric acid levels are high.
Additionally, increased abdominal pressure during exercise can raise the likelihood of acid reflux.
Wishing you good health, Dr.
Chen Chih-Feng, Taoyuan Hospital, Department of Health.
Reply Date: 2010/04/12
More Info
Morning running can indeed have an impact on individuals suffering from gastroesophageal reflux disease (GERD), and it’s essential to understand the relationship between exercise, timing, and the condition of your stomach.
Firstly, it's important to recognize that GERD is characterized by the backward flow of stomach contents into the esophagus, which can lead to symptoms such as heartburn, regurgitation, and discomfort. The medications you are currently taking, such as Omeprazole (a proton pump inhibitor) and Ranitidine (an H2 blocker), are designed to reduce stomach acid production and help manage these symptoms. However, the timing of your exercise can significantly influence how your body reacts.
When you run on an empty stomach, especially early in the morning, your body is in a fasting state. This can lead to increased acidity in the stomach, as there is no food to buffer the acid. Additionally, physical activity, particularly high-impact exercises like running, can exacerbate GERD symptoms. The jarring motion of running can cause the stomach contents to move upwards, increasing the likelihood of reflux. This is likely why you experience discomfort after your morning runs, as opposed to when you run later in the day after having eaten.
Moreover, the timing of your meals in relation to your exercise routine is crucial. When you run after eating, your body has had time to digest the food, which can help reduce the acidity and the volume of stomach contents, thus minimizing the risk of reflux. The discomfort you feel after morning runs may indicate that your stomach has not fully recovered from previous meals or that the empty stomach is producing excess acid.
To address your concerns, here are some recommendations:
1. Timing of Exercise: Consider adjusting your running schedule. If possible, try to run later in the day after having a meal. This could help mitigate the discomfort you experience in the morning.
2. Pre-Run Snacks: If you prefer to run in the morning, consider having a light snack that is low in fat and acid before your run. Foods like bananas or oatmeal can provide some energy without significantly increasing stomach acidity.
3. Hydration: Ensure you are well-hydrated before your run, but avoid drinking large amounts of water immediately before running, as this can also contribute to discomfort.
4. Consult Your Doctor: Since you have been experiencing these symptoms consistently, it may be beneficial to consult with your healthcare provider. They can assess whether your current medication regimen is adequate or if adjustments are needed. Additionally, they may recommend further evaluations, such as an endoscopy, to assess the condition of your esophagus and stomach.
5. Modify Your Running Routine: If morning runs continue to cause discomfort, consider switching to low-impact exercises, such as walking or cycling, which may be less likely to trigger reflux symptoms.
In summary, morning running on an empty stomach can exacerbate GERD symptoms due to increased acidity and the physical motion of running. Adjusting the timing of your runs, considering light snacks, and consulting with your healthcare provider can help manage your symptoms effectively. Remember, it’s essential to listen to your body and make modifications that prioritize your health and comfort.
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