Why do the Japanese prefer warm water and what are the benefits?

Tuesday 4 February 2025 10:02

The practice of drinking warm or hot water is a habit deeply rooted in Japanese culture. For many people in Japan, drinking warm water, especially when waking up or during meals, is more than just a preference: it's a ritual linked to health and well-being. But why do the Japanese value warm water so much? And what are the benefits of this practice? This article explores the cultural and scientific reasons behind this choice and how it can benefit the body.

1. Japanese tradition and philosophy

The practice of drinking warm water is linked to traditional Japanese and Eastern philosophies, such as traditional Chinese medicine and kampo (traditional Japanese medicine). These approaches emphasize the balance of the body and believe that extreme temperatures - whether of food or drink - can damage health.

According to these traditions, warm water helps to keep the body in harmony, promoting the balance of ki (vital energy). In addition, Japanese culture values simplicity and preventative health care, and drinking warm water is seen as a natural way to support daily well-being.

2. Better digestion

One of the main reasons why the Japanese prefer warm water is its positive impact on the digestive system. While cold water can constrict blood vessels and hinder digestion, warm water:

Relaxes the muscles of the digestive tract.
Helps dissolve fats consumed during meals, making them easier to metabolize.
Stimulates circulation in the stomach and intestines, optimizing the digestive process.

In Japan, it is common to drink warm water or hot tea during meals to aid digestion.

3. Natural body detox

Drinking warm water when you wake up is a popular practice in Japan and other Asian cultures. Warm water:

Stimulates the lymphatic system and blood circulation, helping the body to eliminate toxins accumulated during the night.
Promotes the functioning of the kidneys and liver, essential organs for detoxification.

This practice is seen as a way of "cleansing" the body at the start of the day, preparing it to function better.

4. Improved circulation

Warm water helps dilate blood vessels, which promotes better circulation. This effect can be especially beneficial for people who suffer from poor circulation or cold hands and feet, conditions that are common in colder climates such as Japan.

In addition, improved circulation helps deliver more oxygen and nutrients to the body's tissues, contributing to overall health.

5. Relief from respiratory problems

Warm water is widely used in Japan to relieve respiratory discomfort, especially during the changing seasons. It helps to

Reduce nasal congestion and sore throats.
Moisturize the airways, which is essential to prevent irritation.
Prevent colds and other illnesses common in damp, cold climates.

6. More efficient hydration

Although many people prefer cold water, warm water can be more effective for hydrating the body. It is absorbed more quickly by the body as it is closer to body temperature. This reduces the effort needed for the body to "warm it up" internally.

7. Stress reduction and relaxation

The Japanese also value the psychological impact of drinking warm water. Just as taking a hot bath relaxes the muscles and calms the mind, drinking warm water has a similar effect:

It helps relieve tension in the body.
It provides a feeling of comfort and calm.

This practice is especially popular before bedtime, as it can help improve the quality of sleep.

8. Stimulation of metabolism

Warm water can help to increase the metabolism slightly, promoting more efficient calorie burning. This benefit is particularly useful for people who are on diets or trying to maintain their weight.

In Japan, this practice is often combined with other healthy habits, such as a balanced diet and regular physical activity.

How to incorporate this habit into your daily life

If you want to adopt the Japanese habit of drinking warm water, here are some simple tips:

On waking: Drink a glass of warm water on an empty stomach to stimulate the digestive system and detoxification.
During meals: Replace cold drinks with warm water or tea to aid digestion.
Before bed: A glass of warm water can help relax the body and improve sleep.

Avoid drinking extremely hot water, as this can irritate the digestive tract. The ideal temperature is lukewarm, which is comfortable on the palate.

How about giving it a try?

The Japanese preference for warm water goes beyond a simple cultural choice; it is a habit deeply connected to the search for balance and well-being. The practice offers numerous health benefits, from improving digestion to promoting relaxation and efficient hydration.

Incorporating this custom into your daily life can be a simple and effective way to take care of your body and mind, following the example of one of the world's longest-lived cultures. How about giving it a try?

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