Foods that Provide The Most Potassium

· April 6, 2018
Even though bananas are the fruit that is most thought of when we talk about potassium, there are other vegetables, fruits and spices that also provide a large quantity of this mineral

When you’re told that you should consume more potassium, you probably automatically think of bananas. However, there are other foods that also contain this nutrient. 

So, you won’t get bored of always eating the same thing in order to get the optimal levels of this mineral that takes part in many of the body’s functions. Find out more in the following article.

What is potassium and what does it do?

Basically, potassium is a diuretic mineral that’s in charge of eliminating excess liquids and salt from the body. A lack of potassium, therefore, causes water retention, edemas and hypertension.

If you consume a lot of salt or you don’t drink enough water throughout the day, it’s fundamental that you eat foods that contain this nutrient.

A serious potassium deficit can cause considerable health problems such as nervous system damage, kidney damage or heart complications.

Thanks to this mineral, the cells are well hydrated, healthy and nourished because it also helps with the elimination of toxins.

The mineral of choice for athletes

Potassium is extremely important when it comes to exercising and practicing sports. Because of this, it is normal to see athletes (like tennis players) eating a banana in the middle of a match, or before or after a competition.

Potassium provides energy and replenishes the liquids and electrolytes that are lost when we perspire. Also, it helps with the transmission of nervous impulses and is necessary for muscle contraction and recuperation after exercising.

As if that wasn’t enough, this nutrient is recommended for those people with cardiac problems or hypertension since it regulates cardiac rhythm and arterial pressure, while also preventing arrhythmia.

Another benefit of a diet that is rich in potassium and low in sodium is that it protects your kidney health by improving blood transportation and allowing the blood to be better filtered. Plus, it also prevents the formation of kidney stones.

Of course, there are more benefits of this mineral:

  • After all, it’s also known for being an excellent antioxidant that binds to free radicals and makes them inactive.
  • In addition, it helps to prevent the demineralization of the bones and osteoporosis by counteracting calcium elimination through urination.
  • Lastly, potassium also works to produce gastric juices. These take part in certain metabolic processes such as insulin secretion and balancing the body’s liquids.

Which foods are rich in potassium?

Daily potassium intake should be between 3000 and 4000 mg in adults.

It is good to know that, in their natural state, all foods have more potassium than sodium. However, when they undergo certain treatments, this relationship changes.

Because of this, you should increase our intake of the first kind and decrease that of the second. How? Through a balanced diet featuring some of the following potassium-filled foods:

1. Chard

more potassium

First of all, this delicious vegetable has a lot of vitamins and can be consumed in various ways such as cakes, soups or sandwiches.

  • It is one of the most potassium-rich vegetables. Every 100 grams (raw) contains 380 mg.
  • Keeping in mind that one cup of chard is approximately 200 grams, it is not that difficult to add it into our daily diet.

2. Avocado

This fruit has a great amount of magnesium, fiber, vitamin E and potassium. Plus, it has a positive effect on the nervous system, heart and skin.

  • It is ideal for anxiety, depression and insomnia.
  • It also reduces anemia, alleviates the symptoms of gastritis or ulcers and decreases menstrual pain.

3. Cherimoya


This tropical fruit is considered to be one of the most complete fruits that exists. It has dozens of medicinal properties and every 100 grams provides us with 382 mg of potassium.

  • It can be eaten as a dessert or combined into a sweet treat.
  • Cherimoya also contains proteins, calcium, iron, phosphorus and vitamins B1, B2 and B6.

4. Thyme

Many aromatic herbs are rich in potassium. In the case of thyme, it’s used a lot in the Mediterranean kitchen. Plus, it also contains essential thymol oil, flavonoids, amino acids, calcium, iron and vitamin C.

It treats infectious illnesses in the respiratory system, is a very potent natural antibiotic, increases your defenses, gets rid of indigestion and is anti-inflammatory (making it ideal for reducing menstrual pain).

5. Marian thistle

Marian thistle

This plant, native to the Mediterranean and Central Europe, has been used as a medicine for centuries. It:

  • Treats chronic gallbladder and liver conditions.
  • Lowers blood sugar
  • Stops the formation of kidney stones
  • Reduces cholesterol
  • Is a potent vitamin complex that is especially recommended for women after giving birth.

With every 100 mg of Marian thistle, you can get 400 mg of potassium.

6. Basil

This is one of the spices that you may have to have in your kitchen to give your dishes both flavor and aroma.

Originally from India (but well known all over the world), basil is rich in flavonoids, vitamins B1 and E, essential oils and minerals like potassium.

Its properties make it:

  • Antispasmodic (it calms stomach pain);
  • Stimulant (it helps with digestion);
  • Appetitive (it improves appetite);
  • Antivomitive;
  • Anticoagulant;
  • Antihypertensive.

7. Potatoes


Finally, potatoes are a vegetable that can be eaten a thousand different ways and they form a part of both the American and European diet. They also provide us with a large amount of potassium.

Every 100 grams contains at least 418 mg of this mineral. We recommend that you enjoy them steamed, boiled or baked and not fried or salted.