Popular Science has examined whether there is any truth to the many recommendations to avoid cold drinks.
According to experts, there is no evidence that cold water in itself harms digestion.
Dietitian Diane Lindsay-Adler explains in the article that the body quickly adapts to the temperature of liquids.
As a result, water is absorbed normally, whether it is cold or lukewarm. Physician Samuel Choudhury also believes that any effects caused by cold temperatures are short-lived.
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What does the research say?
Popular Science refers to a study published in Chest in 1978, which shows that cold drinks can cause nasal mucus to move more slowly during a cold. This may create the sensation of a more congested nose.
A 2012 study published in the Journal of Neurogastroenterology and Motility suggests that people with the condition achalasia may experience increased difficulty swallowing and chest pain after consuming cold drinks. However, this concerns a small group of patients.
Overall, the research primarily points to temporary discomfort or specific considerations rather than general health problems.
Who should be cautious?
According to Popular Science, people with acid reflux may experience discomfort, although it is often the type of drink that matters most.
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Cold temperatures may also trigger symptoms in some individuals with migraines or asthma.
In addition, cold drinks can cause tooth sensitivity or what many know as brain freeze. For most people, this is brief and harmless.
A possible benefit
Cold water may actually be beneficial during exercise in hot weather.
Nutrition researcher Allison Miner explains to Popular Science that it can help the body cool down more quickly.
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At the same time, many people tend to drink more when their beverage is cold. This can be important during warm periods, when the body loses fluids.
Overall, the review suggests that healthy individuals can safely drink cold water if they choose to.
Sources: Popular Science, Chest Journal, and Journal of Neurogastroenterology and Motility.
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