Find out now which side effects trigger bananas and why you should not consider them as daily food, but rather as an occasional luxury food.
1. Bananas can damage your teeth
Basically, sugar is bad for your teeth. If bacteria break down in your mouth, lactic acid is produced. The pH drops what the Tooth enamel attacks.
The protection of the teeth is no longer guaranteed and Caries can arise. This also applies to the fructose contained in the banana. Mature specimens have a lot of them.
The only thing that helps you is that Brush teeth after eating a banana. However, if you are on the go, you will not always have a toothbrush at hand.
Therefore, one can only guess: Do not take this fruit with you as a snack. Eat it at home after work, where you can then brush your teeth.
2. Bananas – unsuitable for diabetics
Many people suffer from diabetes mellitus. This is the metabolic disease Sugar level permanently increased in the blood. In order to regulate this, insulin has to be taken in many cases to lower the level again.
If you also suffer from diabetes – or if you want to prevent this disease – you should avoid an excessive rise in blood sugar. Provides orientation Glycemic Index (GI). It indicates the extent to which a food causes the blood sugar level to rise.
At 55%, bananas are in the middle range. The more mature they are, the higher the GI is. You should therefore prefer alternative fruit types, such as berries or apples, which do not cause the blood sugar level to skyrocket.
3. Bananas are risky for kidney failure
In healthy people who take in too much potassium, it will Hormone aldosterone active. It causes the potassium to be excreted through the kidneys, which lowers its level.
However, suffer from one insufficiency of the kidneys, these organs are no longer able to function properly.
The potassium cannot be adequately filtered out of the blood.
Doctors therefore recommend that patients with renal insufficiency avoid foods rich in potassium, such as bananas. Otherwise, there is a risk that the excess potassium is not excreted, but remains in the body. As a result, there is a high risk of other diseases, such as irregular heartbeat.
4. Bananas can cause a headache
It is well known that coffee, chocolate and cheese trigger migraines and headaches in many cases. But bananas can also lead to these painful events.
This depends on the ingredient Tyramine the banana together. Some people are particularly sensitive to this biogenic amine. After a few bites, migraine-like headache attacks can occur.
Tyramine is present in large quantities in the banana peel. Because of this, always make sure to completely remove them before eating. Do you prefer fresh bananas – even if you rarely use this fruit. Their tyramine content is much lower than that of ripe bananas.
5. Bananas make you tired
Do you sometimes feel sleepy after a banana breakfast? You don’t imagine that. Fatigue is related to that contained in this fruit Tryptophan. It is one of the 9 essential (vital) amino acids.
Tryptophan is a precursor to Melatonin. This “sleep hormone” is released by the pineal gland in the midbrain as soon as it is dark. If you take it in the form of a banana, it can have similar effects.
Another reason for fatigue is that contained in the banana magnesium. It relaxes the muscles and you feel relaxed. Better choose a protein-rich breakfast to start the day feeling fit and awake.
6. Bananas and heart medication are not compatible
Occasionally exist between drug Interactions. Because of this, some should not be taken together. The effect of the respective ingredients can increase or decrease. The original goal of drug treatment can often not be achieved.
Eating a banana can also interact with medication. It contains a high amount of potassium, which is responsible for muscle control. Many drugs that are used Lowering blood pressure can be used, such as beta-blockers, also increase the potassium in the body. This leads to an excess that the kidneys cannot cope with. There is a high risk of life-threatening sequelae, such as Irregular heartbeat.
7. Bananas don’t help you lose weight
Bananas are in many diet plans because they are considered to be slimming products. However, they are not suitable for weight loss, but often simply practical due to their combination options.
They contain fiber, which is filling for a long time, but at the same time has a high amount of Sugar in the form of carbohydrates. 100 grams of banana contain up to 22 grams. In this way, the blood sugar level rises. If the sugar does not get into the cell to generate energy, it is stored as fat. The banana is also included up to 100 kilocalories per piece a true calorie bomb.
So that there is a significant reduction in weight, you should eat mostly low-calorie apples or berries.