It’s very important to know: acidic foods do not cause acidity, which is mostly associated with industrially processed foods. What’s more! There are foods that aren’t sour, yet pose a major risk for making the body acidic. In other words, there is a lot of confusion in this area, because it’s not the taste that determines acidity, but rather the result of metabolic processes. So what should you choose?

Fruit and body acidity: busting the myth

Many people believe that sour fruits, such as lemons and oranges, make the body more acidic. However, the truth is a little different. Even though fruit can have a low pH (meaning it’s acidic), this doesn’t mean it acidifies our body after consumption. In fact, most fruit, including citrus fruits, act alkalizing after metabolism, since they contain minerals such as potassium, magnesium, and calcium, which help neutralize acids in the body.

Our body has an extremely efficient system for regulating pH values, mainly through the kidneys and lungs, which keep blood pH in a tight range around 7.4. Diet can affect the pH of urine, but not significantly the pH of blood.

The role of diet in regulating acid-base balance

Although diet cannot significantly change our blood pH, it can impact other aspects of health. Diets rich in vegetables and fruit are associated with a lower risk of chronic diseases such as high blood pressure, heart disease, and kidney disease.

It’s important to understand that foods that are alkalizing after metabolism are usually those that are rich in nutrients and fiber and have a low content of saturated fats and sodium. Therefore, a diet that includes plenty of fruit and vegetables not only supports acid-base balance but also overall health.

Foods that can increase the body’s acidity

Some foods, especially those high in protein and phosphorus, can increase the body’s acidity after metabolism. These include meat, fish, eggs, and some grains. However, this does not mean these foods are unhealthy. It’s important to maintain balance and include a varied diet containing both acidic and alkalizing foods.

Other factors influencing acid-base balance

Besides diet, other factors also affect acid-base balance:

• Stress: Chronic stress can affect metabolic processes and increase the body’s acidity.
  
  
• Physical activity: Moderate exercise promotes the elimination of acids from the body, while excessive exercise can increase their accumulation.
  
  
• Hydration: Drinking enough water helps the kidneys eliminate excess acids.

The myth of alkaline water and superfoods

Recently, alkaline waters and superfoods have become popular, supposedly to help with regulating the body’s pH. However, scientific evidence does not support claims that these foods can significantly affect blood pH. Our body has its own mechanisms for pH regulation, which are highly effective.

Practical tips to support acid-base balance

• Include more fruit and vegetables: Aim for at least 5 servings per day.
  
  
• Reduce intake of processed foods: These often contain high amounts of salt and saturated fats.
  
  
• Stay hydrated: Drinking water helps with the elimination of waste products.
  
  
• Balance your diet: Include various food groups to ensure all essential nutrients.

In reality, fruit, despite its acidity, acts alkalizing after metabolism and does not acidify the body. It’s important to maintain a balanced diet rich in natural foods and avoid excessive intake of processed foods. Our body is equipped with effective mechanisms for pH regulation, so there is no need for extreme diets or supplements.

To maintain health, a holistic approach is key, including a balanced diet, regular physical activity, stress management, and sufficient hydration.