Potassium Deficiency: Most Effective Supplements

Potassium is an essential electrolyte, abundantly present in the cells of the human body. It plays a fundamental role in several physiological functions, including nerve impulse transmission, muscle contraction, regulation of cardiovascular functions, gastric secretion, and the synthesis of tissues and carbohydrates. Potassium is particularly important for the proper functioning of muscles, especially the heart muscle, and it also contributes to maintaining acid-base balance and blood pressure.

Effects of Potassium Deficiency

A deficiency in potassium, also known as hypokalemia, can cause significant disorders. Symptoms of such a deficiency include nervousness, fatigue, insomnia, dry skin, muscle cramps, delayed reflexes, and in more severe cases, cardiac arrhythmias and unstable blood pressure. The causes of this deficiency can be varied: a diet low in potassium, excessive sodium intake that disrupts potassium levels, or significant losses in cases of diarrhea, vomiting, or certain medical conditions requiring diuretics. Research also indicates that insufficient potassium intake is associated with an increased risk of hypertension and cardiovascular diseases.

Dietary Sources of Potassium

To prevent a deficiency, it is recommended to increase potassium intake through dietary sources. Potassium is found in large quantities in vegetables and fruits such as spinach and broccoli, bananas, avocados, dried apricots, dates, and citrus fruits, as well as in legumes and starchy tubers like nuts and potatoes. Dairy products also constitute an interesting source of potassium. To maintain a good potassium level, it is important to avoid excess substances that impair its absorption or promote its elimination, such as alcohol, coffee, laxatives, and white sugar.