Why does Coke help with nausea?

Answered by Kyle Floyd

As a sommelier and brewer, I have come across various claims about the benefits of certain beverages. One interesting claim is that Coca-Cola can help with nausea. While there is no scientific evidence to support this claim, there are a few factors that could potentially explain why some people find relief from sipping on a fizzy cola when feeling nauseous.

One possible reason is the carbonation in Coca-Cola. The bubbles in carbonated drinks can have a soothing effect on the stomach, potentially relieving some of the discomfort associated with nausea. Additionally, the act of sipping on a fizzy drink may help distract the mind from the feeling of nausea, providing a temporary relief.

Another factor to consider is the presence of phosphoric acid in Coca-Cola. Phosphoric acid is also found in an over-the-counter anti-nausea drug called Emetrol. It is believed that phosphoric acid helps to neutralize stomach acid, which can be beneficial for individuals experiencing nausea or heartburn. However, it is important to note that the concentration of phosphoric acid in Coca-Cola is much lower than in Emetrol and therefore may not have the same level of effectiveness.

Personal experiences shared by patients have suggested that sipping on cola can provide some relief from nausea. However, it is crucial to approach these anecdotes with caution as they are not backed by scientific studies or controlled trials. It is possible that the relief experienced by individuals could be attributed to a placebo effect or other factors unrelated to the itself.

While there is no concrete scientific evidence to support the claim that Coca-Cola helps with nausea, there are a few potential explanations for why some individuals may find relief from sipping on the beverage. The carbonation and distraction provided by fizzy drinks, along with the presence of phosphoric acid, could potentially contribute to a temporary alleviation of nausea symptoms. However, further research is needed to fully understand the mechanisms behind these potential benefits.