Potassium is an essential mineral that regulates electrolyte balance and nerve signal transmission, supporting stable heart and muscle function. The body does not produce potassium, so it must be supplemented through daily diet.

Bananas

According to Very Well Health, the potassium in bananas helps maintain normal muscle and nervous system function, regulating fluid balance in the body. Bananas can be eaten alone or with yogurt, oatmeal, or blended into smoothies.

Beyond potassium, bananas contain fiber, vitamin B6, and carbohydrates, which provide energy, aid digestion, and support metabolism.

Beets

Beets offer potassium, fiber, and many plant compounds. This naturally sweet root vegetable can be boiled, steamed, or used in salads. Prioritize low-salt preparation to limit sodium intake. Potassium and sodium regulate fluid balance and blood pressure; therefore, a balanced diet requires appropriate amounts of both minerals.

Potatoes are rich in potassium. *Photo: Bui Thuy*

Raisins

A small handful, equivalent to 40 g of raisins, provides approximately 300 mg of potassium. This supports normal heart muscle function, fluid balance, and blood pressure regulation. In addition to potassium, raisins also supply fiber and various plant compounds. Raisins have higher sugar and energy content than fresh grapes; they can be enjoyed with oatmeal, yogurt, or nuts for a balanced meal.

Potatoes

Potassium is found in both the flesh and skin of potatoes. Steaming, boiling, or baking whole potatoes limits added oil and salt compared to fried dishes. Potatoes are also rich in carbohydrates, providing energy for the body.

Salmon

Beyond potassium, salmon is rich in high-quality protein and omega-3 fatty acids. Protein is essential for muscle recovery, while omega-3s are beneficial fats for cardiovascular health.

Salmon can be pan-seared, steamed, or baked with minimal oil and salt. Pairing fish with green vegetables, beets, or potatoes adds fiber, vitamins, and minerals, according to Eating Well.

Avocados

Avocados are rich in potassium, supporting normal heart rhythm, blood pressure balance, and muscle activity. This fruit also contains monounsaturated fats, fiber, and folate (vitamin B9). Avocados can be eaten directly, added to salads, sandwiches, or combined with yogurt.

Le Nguyen (Compiled)