How Much Potassium is in an Apple?

You might be surprised to learn that an apple contains around 115mg of potassium – that’s around 2% of the recommended daily intake! But how much potassium is actually in an apple?

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Potassium is an essential mineral for human health. It is a major component of cell and body fluids, helps to control the electrical activity of the heart, and is necessary for muscle function. Although most people get the required amount of potassium from their diet, some people may need to take potassium supplements.

What is Potassium?

Potassium is a mineral that is found in many foods, including apples. It is necessary for the proper function of many organs in the body, including the heart, muscles, and nerves. Potassium helps to regulate blood pressure and plays a role in bone health. A diet that is rich in potassium may help to reduce the risk of stroke and other cardiovascular diseases.

How Much Potassium is in an Apple?

One of the benefits of eating apples is that they are a good source of potassium. Potassium is an important electrolyte mineral that helps to maintain fluid balance in the body and supports healthy nerve and muscle function.

A small apple (100g) contains approximately 107mg of potassium, which is around 2% of the daily recommended intake for adults. The potassium content will vary depending on the type and size of apple, as well as whether it is peeled or unpeeled.

While 107mg might not sound like a lot, it is worth considering that most people eat other foods that also contain potassium throughout the day. When combined, these foods can help to reach the recommended daily intake.

Potassium-rich foods include:
-sweet potatoes
-white beans

The Benefits of Potassium

Potassium is an essential mineral that plays a vital role in many of the body’s functions, such as regulating blood pressure and heart function. It’s also necessary for proper muscle and nerve function.

While potassium is found in a variety of foods, including bananas, potatoes, beans, and lentils, apples are a good source of this nutrient. A small apple (100 grams) contains about 195 milligrams of potassium, which is about 4% of the daily recommended intake for adults (2).

Apples are also a good source of other nutrients, such as fiber, vitamin C, and vitamin K. They also contain antioxidants that may help protect against cell damage and chronic diseases like heart disease and cancer.

Eating potassium-rich foods like apples may help to lower blood pressure by helping to offset the effects of sodium. Potassium can also help reduce the risk of stroke by keeping blood vessels healthy and preventing the formation of plaque in the arteries.

In addition to eating whole apples, you can also get your fill of potassium by drinking apple juice or cider. One cup (237 ml) of unsweetened apple juice contains about 240 mg of potassium — just slightly more than a small apple (2).

The Risks of Potassium

Potassium is a dietary mineral that our bodies need to function properly. It’s found in many foods, including fruits, vegetables, dairy products, and meat.

Potassium is an essential electrolyte, which means it helps regulate the electrical activity of the heart. It also helps maintain fluid balance in the body.

Too much potassium can be dangerous, and it can cause problems with heart rhythm and muscle function. It can also lead to kidney damage.

The average adult needs about 4,700 mg of potassium per day. Most people get enough potassium from their diet. But some people may need to take potassium supplements or eat foods that are high in potassium.

Some medications can cause potassium levels to rise too high. These include diuretics, ACE inhibitors, and some types of steroids. People with kidney disease or other conditions that affect potassium levels may also be at risk for high potassium levels.

If you have high blood pressure, heart disease, or kidney disease, talk to your doctor about how much potassium you should have each day.


Apples are a good source of potassium, with about 115 mg per small apple. This is about 3% of the daily recommended intake for potassium. Apples also contain other vitamins and minerals, as well as fiber.

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