Have you ever eaten an overdose of bananas that you start getting worried about how many bananas can kill you? Have you ever thought that eating too many bananas at a sitting could actually kill you? Here is the truth, eating a lot of bananas at a go can be dreadful. It is also said that eating more than six bananas at a sitting can kill you. Do you enjoy eating bananas and you aren’t aware of this?
It’s strange for anyone to suggest that bananas that are known as one of the most super fruits, stuffed with vitamins and minerals can be harmful. So why the claim that bananas can kill you?

How many bananas can kill you?

Karl Pilkington was a known figure who spread the concept that eating more than six bananas at a go can kill you. “It is a fact, potassium levels are dangerously high if you have six bananas… I saw a bowl of bananas. There are six bananas there. Do you know why there are only six? Seven would be dangerous.” He said.

Bananas are known to contain high levels of potassium among other fruits. The question here should be, is potassium harmful? Catherine Collins, a dietitian at St George’s Hospital London says potassium can be found “within every single cell of the body” and is essential for survival.
Therefore, potassium is good and equally has it’s bad aspect.

Potassium helps in maintaining fluid and balancing electrolyte in the body. It also helps in maintaining the functions of body cells. Low potassium level in one’s system can result in what is called hypokalemia, a deadly condition. Too little potassium in one’s system can also lead to irregular heartbeat, high blood pressure, glucose intolerance, borne turnover, muscle weakness, kidney stones, and perhaps death when the deficiency is totally severe.

Potassium is toxic. Injecting too much potassium into the vein will definitely stop the heart therefore, too much potassium can kill you. This is why it is used as a part of lethal injections in the USA.

Ask some people the major nutrients in a banana, a lot would probably name potassium. The high potassium content in a banana does not make its consumption dreadful. According to Collins, “you would probably need around 400 bananas per day to build up the kind of potassium levels that would cause your heart to stop beating…bananas are not dangerous-and in fact they are, and always have been, very good for you.”

How many bananas can you eat per day?

How many bananas can kill you?

The number of bananas you should consume in a day totally depends on how your body absorbs nutrients and calories. The human body is a complex structure that requires different types of nutrients to function effectively. Your body system can only function properly when you consume many varieties of nutrients in their right proportions.

It is generally advised that eating one or two bananas a day is good for one’s health and that’s moderate for healthy people.
Some researches and surveys have it that men between the ages of 19 and above and women who are between the ages of 19 and 30 should consume about two bowls of fruits in a day, one and a half cup of fruits per day are recommended for women above 31. An individual is therefore advised to eat about one or two bananas per day because it is assumed that an average-sized banana is almost equal to one cup of fruits.

Excessive consumption of any single food is bad and would definitely affect your system adversely. Bananas contain supers nutrients but consuming too much of them can be harmful and not including them in your diet isn’t good for your health either. Consuming too many bananas at once could lead to problems such as tiredness, potassium increase, headache, fatigue, and perhaps possible damage to the nervous system.

However, any food is good in your body if it is consumed in moderation or the right quantity. Include bananas in your diet as an essential part of nutrient that your body requires.

The UK’s National Health Service recommends that an adult consumes about 3,500mg of potassium per day. If an average size of banana that weighs about 125g, contains 450mg potassium, it suggests a healthy adult can eat about seven and a half banana to attain the required level.

The UK dietitian Collins, further warns that those with kidney disease should avoid consumption of foods that are of high potassium content. “These patients have a very low kidney function which can potentially see a build-up of harmful potassium levels in their bloodstream because they can’t get rid of the mineral when they pass urine,” she emphasizes. “So, in theory, it is possible for someone with kidney disease to die of a high blood potassium level if they decided to consume lots of different food types rich in mineral.”

She also warns that eating too many tomatoes can result in a heart attack for patients with kidney problems because fresh tomatoes are also rich in potassium. According to Collins one of her patients on dialysis had a heart attack after consuming too many tomatoes. The patient was unable to get rid of the excess potassium because his kidneys had stopped working.

However, it’s not likely for a healthy person to get a fatal dose of potassium from food consumption and obviously not from a few bananas.
Collins further says on BBC that theoretically, consuming around 400 bananas would be a fatal dose, and for potassium to kill you, you would have to eat the above quantity of bananas at once. I am certain it ‘d be difficult for anyone to even eat about 10 bananas at sitting talk more of 400.

6 Side effects of eating too many bananas per day

Bananas are very delicious fruit packed with so many nutrients and has a lot of health benefits. Meanwhile, it is said that eating too many bananas can reverse all the health benefits you may have derived from them. Shilpa Arora, a Macrobiotic Nutritionist, and a Health Practitioner said that “meals should be balanced with all macro-and micro-nutrients”. Bananas contain high fibers and wholesome nutrients. For people on banana diet-eating bananas all through the day. Arora further advises that “eating just bananas means that you are missing out on protein and fat that is important for your diet.”

However, if you enjoy eating this delicious fruit, here are the side effects of eating too many bananas below:

1. Excessive fiber

Bananas contain high fibers and excessive fibers are likely to result in digestive problems such as bloating, gas or abdominal cramps. Consuming fibers in moderation is good for your digestion. Intake of a large quantity of fiber may interfere with iron and calcium absorption.

2. Tooth decay

Eating too many bananas can pose some dental health problems to you even though, they contain natural sugars. The acid from consuming too many bananas can damage your tooth enamel, this is because too much consumption of sugar and sugary fruits may result in tooth decay.

3. Constipation

Unripe bananas contain a lot of starch, which takes longer time to digest. This is why people who eat unripe bananas frequently easily suffer from constipation. The high fiber pectin in bananas draws water from the intestine exposing you to more dehydration and more constipation.

4. Weight Gain

If you are counting calories, it is better to consume one or two bananas per day if you won’t be eating any other fruits all through the day. This is simply because bananas have a high amount of calories-eating more than two bananas provide you with an additional 300 calories.

5. Nutritional Imbalance

“Two cups of fruits per day”, is the required amount of fruits consumption set up by the USDA guideline. This is equal to about a large bananas, creating space for including other vegetables, protein, grains in your diet. Don’t forget that your body needs the combination of other nutrients to function very well. So consuming too much of bananas will definitely occupy space for other healthy foods.

6. Sleeplessness

You may experience sleeping problems from eating too many bananas because they contain tryptophan. This is an amino acid that enables you to sleep better. It is said that tryptophan influx might occur when the carbohydrates in banana block the amino acids from entering the brain this may cause an increase in serotonin production which is another trigger for sleeplessness. Bananas also contain magnesium which is also triggered because it relaxes the muscles.

Side effects of eating Banana at night

I have never had a fixed time when it comes to eating bananas. Although, we’re always concerned about what food is okay, for our health when it comes to eating late at nights. Everyone must have experienced late-night hunger pangs once or many times. We usually opt for any available snacks or fruits and bananas are one of those.

Bananas provide our bodies with a lot of health benefits-read details about the benefits of bananas here why-you-should-eat-brown-bananas Do you worry if there are any side effects of eating bananas at night? Dietitians advised that the only reasons it may not be perfect to eat bananas at night are if you are suffering from Asthma, cough or cold simply because eating bananas late at night may increase mucus formation.

It may be convenient for some people to eat bananas at night while it may not benefit others too.

6 reasons you shouldn’t eat bananas at night.

How many bananas can kill you?

Depending on your health status or dietary needs, eating bananas late at night won’t be healthy for you if you are watching your weight or experiencing certain health conditions such as;

1. Bananas are high calorie-dense fruits. An average-sized banana contains about 100-200 calories. Avoid eating bananas at night if you are keeping your weight under check. This is because it might be difficult for your body to digest at night.

2. Bananas can make you feel sleepy or lethargic. So avoid eating bananas at night if you plan to stay active at work or study all night.

3. According to nutritionists people suffering from cold or cough should avoid eating bananas close to bedtime because it may result in more mucus formation.

4. Eating bananas late at night may not be suitable for you if you are experiencing stomach discomfort such as gas or bloating because it may worsen your situation.

5. Your chances of developing toothache are high if you constantly eat bananas at bedtime.

6. For an asthmatic patient, eating bananas at night may result in more phlegm and possibly breathing issues.

Is eating a banana on empty stomach bad?

It is said that it’s not a good habit to eat a banana in an empty stomach. Although banana is of one of the super nutritious fruits with so many health benefits replacing banana as your morning snack won’t do you much good. They can cause some imbalance in the number of minerals in the body because of its high levels of potassium, magnesium, and fiber. Consuming bananas in an empty stomach may also result in bowel problems aggravated by its acidic nature. According to Dr. Darly Gioffre, ”Bananas are 25% sugar and moderately acidic, they are nature candy”. You might feel very full after eating bananas but will surely feel weak and hungry afterward. Also, consuming a banana in an empty stomach may cause cravings, and possibly expose one to overeating through the day.

Lastly, To eat right and stay healthy you need the combination of all classes of food in their right proportions. You can always eat anything depending on your health and dietary needs, but always remember that too much of anything is bad.

Read related post



Gech · September 25, 2019 at 5:43 pm

Wow, what an eye-opening piece!
So I’ve been eating bananas the wrong way? I love eating bananas, and whenever I do I eat at least a bunch which has about 7-8 pieces (with peanut if course 😋) Now I know I need just 1 or 2 bananas for a day. Weldone Chy!

    chifrane · September 26, 2019 at 7:26 pm

    Thanks so much for finding this article useful Gech.A whole bunch of banana is a way too much and over a thousand calories at a sitting.

Leave a Reply