We've already highlighted the risks of contaminated water bottles in a blog post. Now triathlete.com has revisited the issue in an article based on research.
The article "Will My Water Bottle Make Me Puke?" on triathlete.com examines whether and how dirty water bottles can cause nausea or stomach problems in endurance athletes. According to research by WaterFilterGuru.com , the average sports water bottle contains up to 14 times more bacteria than a dog bowl. These germs arise primarily when bottles are not cleaned regularly and thoroughly, especially when using sports drinks, which provide sugar and other nutrients for bacteria.
The main message highlighted in the article is: If you don't clean your water bottle carefully, you risk a high bacterial load, which can lead to gastrointestinal upset, nausea, or even vomiting. The author recommends thoroughly cleaning bottles with hot water and soap after each use and replacing them regularly to minimize the risk. You should be especially careful after hot training days or if the bottle has been left in a warm car for an extended period.
After just a few hours, the number of germs in the bottle increases significantly. Bottle caps are a particular risk. Plaque accumulates there if they aren't cleaned regularly and thoroughly. Here's an example:
In summary: Water bottle hygiene is crucial to avoid nausea and stomach problems during exercise.
This is what a clean bottle cap looks like:
SportBrennstoff bottles were developed with optimal cleaning in mind. The white snoozles help to highlight dirt and are easy to remove, making cleaning the bottle cap much easier.
Source:
Will My Water Bottle Make Me Puke? -Triathlete.com
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