Taking excessive banana

Taking too much banana



Unripe or green bananas are rich in resistant starches, which can increase the risk of constipation. They even contain heavy doses of tannic acid that has an inhibitory effect on the digestive tract. Tannic acid obstructs the secretion of the gastrointestinal fluid and curbs gastrointestinal motility. A ripe banana, on the other hand, can help alleviate constipation. Bananas have been reported as constipation-causing foods.

Abdominal pain

If you indulge in bananas that aren’t ripe enough, you may end up with a severe stomach pain. You may also experience nausea along with the abdominal pain. Unripe bananas contain a high amount of resistant starch that takes a long time for your body to digest. You may also experience immediate vomiting or diarrhea.


Hyperkalemia is a condition caused due to excess potassium in the blood and is identified through symptoms like uneven pulse rate, nausea, and irregular heartbeat that can even lead to heart attack.It is known that a dosage of potassium greater than 18 g can cause hyperkalemia in adults .

Weight gain

Bananas are high calorie foods. While banana makes a good snack, consuming more than two bananas can definitely pack up more than 300 calories. Therefore, it is better to stick to only two bananas, if you are not eating any other fruit through the day.

Tooth decay

Being high in starch, bananas can cause serious tooth decay if you don’t maintain proper dental hygiene. According to certain studies, bananas can be even more detrimental to your oral health as compared to chocolates, red licorice, and chewing gum . Starches dissolve slowly in the mouth whereas sugars dissolve quickly. Therefore, when you consume foods like bananas, their particles rest between the teeth for about two hours and thus attract more bacteria, resulting in more cavities.


For a fruit this good wouldn’t you want to have this every morning? Here’s the bummer bananas can make you feel drowsy, even if you’ve just started the day. They are rich in tryptophan, an amino acid that can reduce your mental performance and reaction time, apart from making you feel sleepy (4). Bananas also contain high doses of magnesium, a mineral that aids muscle relaxation. These properties, however, make them a good snack before bedtime.

Ragweed allergy

Ragweed allergy is a condition that causes your immune system to react when you inhale ragweed (weeds that grow throughout the United States) pollen grains. A person suffering from this allergy displays symptoms like swollen lips, irritated throat, swollen tongue, etc. People who are already suffering from ragweed allergy might experience similar symptoms upon consumption or even handling of bananas.


You might want to to stop eating bananas if you get migraine attacks. Tyramine, a substance found in many foods like cheese, fish, meats, and bananas is a trigger for migraine headaches, the University of Maryland Medical Centre reports . Since banana peels contain ten times more tyramine than banana pulp, be extra cautious about removing the stringy pieces of peel from the fruit before eating it.

Nerve damage

Since bananas contain vitamin B6 in high amounts, their over consumption can result in nerve damage. According to the University of Maryland Medical Center, consumption of more than 100 mg of vitamin B6 without prescription can result in nerve damage .



  1. Reply

    Good for sperm ejaculation

  2. Reply

    Too much of everything is bad. So things should be done in moderation

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