Can You Drink Water While Eating? Debunking Common Myths - Nutrition

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Is it okay to drink water while eating?


Hello, doctor.
If I feel thirsty while eating, can I drink water? Or should I only drink soup? My mom says that drinking water while eating will cause indigestion.
Thank you!

Xiao Wei, 10~19 year old female. Ask Date: 2011/08/25

Dr. Liu Qiaoyun reply Nutrition


Xiao Wei: It is fine to drink water while eating.
Drinking soup is also acceptable.
However, if you drink too much water continuously, it can certainly affect your appetite.
Additionally, drinking water is not the same as consuming beverages.
If you drink too many sweet or cold drinks, it can also impact your eating or digestion.
Drinking a moderate amount of water is perfectly fine.
Wishing you health and happiness.

Reply Date: 2011/08/25

More Info


Drinking water while eating is a topic that has been surrounded by various myths and misconceptions. Many people, like your mother, believe that drinking water during meals can lead to digestive issues, such as indigestion or poor nutrient absorption. However, the scientific consensus does not support this notion. In fact, drinking water during meals can be beneficial for several reasons.

Firstly, it's important to understand that water plays a crucial role in the digestive process. It helps to dissolve nutrients, making them easier for the body to absorb. When you consume food, your body produces digestive juices, including saliva and gastric juices, which are primarily composed of water. Drinking water can aid in the dilution of these juices, facilitating the breakdown of food and enhancing digestion.

Secondly, if you experience dryness in your mouth or throat while eating, drinking water can help alleviate that discomfort. It's perfectly acceptable to sip water during meals, as it can help moisten food, making it easier to chew and swallow. This is particularly important for individuals who may have difficulty swallowing or those who consume dry foods.

However, moderation is key. While it's fine to drink water during meals, excessive consumption can lead to a feeling of fullness, which may prevent you from eating enough food. This is particularly relevant for individuals who are trying to manage their weight or ensure they are getting adequate nutrition. It's advisable to drink small amounts of water rather than large quantities, which can disrupt the natural digestive process.

Regarding the concern about digestive issues, it's essential to differentiate between the types of beverages consumed. Drinking water is generally safe, but consuming sugary drinks, sodas, or beverages high in caffeine during meals may lead to discomfort or digestive problems. These drinks can cause bloating or gas, which might be mistaken for issues caused by drinking water.

In your case, if you find that certain foods or combinations, such as eating scallion pancakes with water, lead to discomfort, it may not be the water itself causing the issue. Instead, it could be the specific food's texture or composition. For example, dry foods may require more liquid to aid in swallowing, which could lead to a feeling of needing to drink more water.

If you are experiencing symptoms like dizziness after eating certain foods, such as bananas, or feeling unwell if you don't drink water for a few hours, it might be worth consulting a healthcare professional. These symptoms could indicate underlying issues that may require further investigation.

In summary, drinking water while eating is not only acceptable but can also be beneficial for digestion. It is essential to listen to your body and drink when you feel thirsty, but be mindful of the quantity to avoid feeling overly full. If you have specific dietary concerns or symptoms, consulting with a healthcare provider or a registered dietitian can provide personalized advice tailored to your needs.

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