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How Much Potassium In Coffee? Get the Facts


Brandon Pierce
October 7, 2022

If you are a fitness enthusiast or just generally care about what you put into your body then you would wonder about the number of certain nutrients in your coffee. If you are thinking about how much potassium in coffee is good for you then you have landed the right blog.

Coffee is high in antioxidants and nutrients and potassium is one of those.

Even though coffee is addictive, coffee offers some unexpected health advantages. It boosts mood, cognitive function, and physical performance while lowering the risk of dementia or Alzheimer’s disease. Let’s talk about the potassium content in coffee.

How Much Potassium in Coffee – Facts and Figures

According to research, a cup of coffee has around 116mg of potassium. This amounts to less than 5% of the adult daily recommended consumption. The daily potassium recommendation is 4,700mg.

Because of the high potassium concentration in coffee, drinking too much coffee in one sitting may elevate your potassium levels. This brings us to the topic of black coffee and whether it has higher potassium content or not.

Does Back Coffee Have a Higher Potassium Content

As black coffee has no substantial amounts of macronutrients; fat, carbohydrate, and protein, it contains just 1-2 kcal per 100ml. Black coffee is high in micronutrients such as potassium, magnesium, and niacin. 

Black coffee has the same amount of potassium content as regular coffee. However, adding other things to coffee will influence the final nutritional profile of a cup of coffee,

Adding milk, cream, sugar, or other sweeteners to taste will impact the final nutritional value and may increase the calorie content.


Effect of Water on Nutritional Content 

The kind of water used in the preparation of coffee;  hard or soft water, may have an impact on the micronutrient content of a cup of black coffee, notably in terms of potassium and magnesium levels.

Typically, soft water will bring out more nutrients from a cup of coffee than hard water, thus making coffee prepared from soft water more potassium-rich. This must make you wonder, does coffee have way too much potassium?

Is There A Lot Of Potassium In Coffee?

In comparison to other beverages, coffee does have a higher potassium level.

However, it isn’t fatally high and a cup of coffee won’t kill you! Potassium is an essential element that aids in the regulation of fluid balance and blood pressure in the body. It also helps with neuron function and muscular contraction.

 However, there is a meticulous balance of how much potassium the body is allowed to have. You need to limit the coffee intake and you are all set without elevating your body’s potassium levels.

How Much Potassium Intake Is Good For Me?

A healthy adult with completely functional kidneys should ingest around 4,500 milligrams of potassium per day. And this is typically not difficult to do on a typical diet.

The National Institutes of Health recommends a daily potassium intake of between 2,300 and 3,400 milligrams. This quantity varies according to gender and age.

A typical potassium-limited diet for someone suffering from kidney disease will be about 2,000 mg, which might be problematic given how many items contain potassium. This brings us to the question is coffee bad for me if I have kidney disease?

Is Drinking Coffee Harmful for My Kidneys?

Caffeine, an active element in coffee, is not fundamentally harmful to your health or the health of your kidneys. Researchers discovered various advantages to ingesting a modest dose of caffeine. Those who have kidney disease can also enjoy coffee in moderate amounts.

Coffee is abundant in antioxidants and other nutrients that can help enhance your energy levels and metabolism to aid in fat burning. Caffeine, in general, is unlikely to harm your kidneys if ingested in tiny amounts. Even if you have kidney disease, you are safe depending on how much coffee you consume. Here are some more of the health advantages coffee offers.

Coffee’s Health Advantages

Coffee is high in antioxidants and provides several health benefits. Here are some of the coffee’s health advantages.

It May Assist To Prevent Type II Diabetes.

Coffee aids in the improvement of insulin sensitivity and glucose tolerance. It also lowers the chances of getting type II diabetes. Type II diabetes is a condition in which the body either does not create enough insulin or does not properly utilize insulin. As a result, blood sugar levels rise.

Coffee May Help Prevent Dementia And Alzheimer’s Disease.

Coffee enhances cognitive function and memory. It also helps to lower the risk of dementia and Alzheimer’s disease. Coffee even helps with short-term memory retention so chug some before an exam!

Coffee And High Potassium Foods Keep Our Bodies Active.

Caffeine in coffee boosts alertness and improves cognitive function. Caffeine also boosts metabolism and aids in weight reduction.

If a person drinks coffee and is feeling chilly, the caffeine in coffee can assist to warm up the body by boosting metabolism. Metabolism refers to the process through which the body converts food into energy.

Coffee Lowers The Risk Of Heart Disease.

Coffee increases blood flow and reduces the chance of getting heart disease. Heart illness occurs when the heart does not receive enough blood.

This can result in complications such as chest discomfort, heart attack, and stroke. Coffee assists the heart in maintaining a consistent flow of blood by raising the metabolic rate and therefore giving more energy to give blood to the heart. This minimizes the likelihood of cardiac problems.

Coffee Improves Mood And Cognitive Function.

Caffeine in coffee boosts alertness and improves cognitive function. Coffee also helps to lift one’s spirits. A person’s mood is their emotional condition at any given time. The surroundings, ideas, and feelings of a person may all influence their mood.

Coffee Protects The Liver From Injury.

Coffee’s antioxidants aid to protect the liver from free radical damage. Free radicals are unstable chemicals that can harm the body’s cells.

Cell damage can result in illnesses such as cancer. Detoxification is the removal of toxins from the body. The antioxidants in coffee aid in detoxifying.

Reducing Potassium in Coffee – A Hack

If you are concerned about the quantity of potassium in coffee, you may minimize it by boiling it for an extended length of time. Although this is not a scientifically validated procedure, it does eliminate some of the potassium from coffee.


If you want a caffeine boost in the morning, coffee is the drink for you. In addition, it is the most abundant source of antioxidants. Coffee contains a decent amount of potassium and most of us probably had no idea we were receiving it! However, eating potassium-rich foods is the greatest method to acquire enough potassium in your diet.

The best part is that potassium may help protect against illnesses such as Alzheimer’s disease, kidney disease, and heart disease.

Now that you know the answers to “How much potassium is in coffee?”, you need not worry about killing yourself with a potassium overdose while enjoying your cup of coffee!

Brandon Pierce

About the author

My name is Brandon and I love cold-brew coffee. If you're a fan of everything homebrew, then we'll get along just fine. I also enjoy riding my Onewheel around town, and going on adventures with my future wife! As an online work-from-home advocate, it's important that I stay connected to the world while being able to maintain a healthy work/life balance.

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