Salt Swapping in the Kitchen: How Less Sodium Could Save Millions of Lives
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Many people eat more salt than their body needs. This can lead to high blood pressure, and high blood pressure is one of the most important risk factors for heart attacks and strokes. Experts are therefore looking for simple ways to reduce salt intake. One approach is so-called salt substitution: part of the regular table salt is replaced with salt substitute products that contain less sodium and more potassium.
The idea behind this is simple. Sodium is the component of salt that mainly raises blood pressure. Potassium, on the other hand, can help lower blood pressure. Studies show that people who use salt substitutes have, on average, lower blood pressure than people who use regular salt. The researchers emphasize that taste plays an important role in this. Salt substitutes often taste somewhat different, so many people only get used to them slowly.
The topic is also relevant in Germany. The German Nutrition Society recommends consuming no more than six grams of salt per day. However, most people significantly exceed this amount, mainly through processed foods such as bread, sausage, cheese and ready-made products. Those who cook at home can therefore achieve a great deal with small changes, for example by sprinkling on less salt, using more fresh herbs and paying attention to salt content on packaging when shopping.
Experts see salt substitution as a simple and inexpensive means of improving the health of the population. Nevertheless, there are limitations: people with certain kidney diseases or people taking medications that affect potassium levels should speak with their doctor beforehand. For healthy individuals, salt substitutes are considered a safe option when used in normal amounts.
Sources: WEB.DE
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