Shoyu consumption requires attention: excessive sodium raises blood pressure, says cardiologist

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Shoyu sauce, an ancient seasoning from oriental cuisine, has widely conquered the global palate and has become a common item on the tables of many, including Brasil. Sua versatility leads it to be used in various preparations, from proteins to salads, giving it a characteristic flavor.

However, health experts warn about the high sodium content present in this condiment, a mineral directly associated with elevated blood pressure and other cardiovascular risks. The popularity of soy sauce should not overshadow the need for conscious consumption.

Increased attention is necessary, as excessive use can lead to significant health problems, as indicated by current nutrition and cardiology guidelines, valid for 2025.

The danger of sodium in each serving

A single tablespoon of soy sauce, which corresponds to 15 ml, contains more than 900 mg of sodium. Mesmo in its “light” version, the concentration of the mineral remains high, with approximately 700 mg per serving, which is still considered a lot for a balanced diet.

Organização Mundial of the Saúde (WHO) establishes a maximum limit of 2 grams (or 2000 mg) of sodium per day for adults. Isso means that just three tablespoons of soy sauce are enough to exceed this daily recommendation, making consumption a critical point for health.

Consumption recommendations for 2025

To avoid excessive sodium intake, experts recommend caution when incorporating soy sauce into your daily diet. The practice of dressing salads and dishes at home with large quantities of the product should be reviewed to follow current 2025 guidelines.

In environments such as Japanese cuisine restaurants, the suggestion is to dilute the soy sauce with a few drops of lemon in a small tray. Instead of dipping the food, the ideal is to brush this mixture onto the pieces, thus controlling the amount of sauce consumed.

It is common for many people to feel excessive thirst or notice bloating after meals with a high use of soy sauce, direct symptoms of high sodium consumption. Moderation is key to mitigating these adverse effects.

Other foods with high sodium

In addition to soy sauce, many other industrialized products present in the daily diet contribute significantly to high sodium intake. Awareness about these items is crucial for a healthier and more balanced diet.

Tablets and sachets of meat or chicken broth are notable examples, as a single item can contain around 1000 mg of sodium, reaching half the recommended daily limit. Dois of these products already exceed the maximum daily quantity.

Long-term health impacts of sodium

Prolonged and excessive sodium consumption is directly linked to a series of health complications that go beyond simply raising blood pressure. Hypertension, a chronic condition that affects millions of individuals, is one of the main risks, increasing the likelihood of heart disease, stroke and kidney failure. Além Furthermore, excess sodium can lead to fluid retention, causing swelling and overload on the kidneys and cardiovascular system. In the long term, diets rich in sodium contribute to hardening of the arteries, compromising blood circulation and general heart health, requiring a reevaluation of eating habits to maintain well-being.

Alternatives and the importance of reading labels

To reduce sodium intake without compromising flavor, several alternatives can be explored in the kitchen. The use of fresh herbs, spices and natural seasonings offers a range of options to enhance the taste of food in a healthy way.

Homemade sauces based on lemon, vinegar, garlic and peppers can replace soy sauce and other industrialized condiments, providing greater control over the ingredients and the amount of sodium.

Carefully reading food product labels is an essential practice. Essa action allows you to check the sodium content per portion and make more informed choices, in line with the 2025 health recommendations.

Some common products high in sodium include:

  • Broth tablets or sachets: a single item can contain, on average, 1000 mg of sodium.
  • Instant noodle seasoning: the powder that accompanies the noodles has, on average, 1400 mg of sodium.
  • Ketchup and mustard: Each tablespoon of these sauces contains between 120 mg and 170 mg of sodium.
  • Thirst and bloating: warning signs

    The feeling of intense thirst and bloating, often seen after meals rich in sodium, are signals that the body sends to warn of an excess of this mineral. Reconhecer these signs are crucial for adjusting eating habits and protecting your health.

    Luís Henrique Costa: Luís Henrique Costa é jornalista formado pela FMU, editor-chefe e fundador do Mix Vale, portal de notícias em atividade desde 2013. Responde pela direção editorial do veículo, que cobre Brasil e mundo em economia, benefícios sociais, esportes, tecnologia, ciência e entretenimento. Atua na área há mais de 15 anos e lidera uma equipe de cerca de 15 colaboradores.