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5 interesting facts about bananas

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approx. 4 Minutes

The fruits that are peelable are known as a source of potassium. Therefore, banana should be included in your weekly fruit consumption. It is also one of the cheaper fruits.

Bananas can be included in cereal for breakfast, lunch and dessert. They are a great in-between snack as they provide sugar that will keep you energized.

Nutritional information of a banana

  • 105 calories, bananas consist mainly of water and carbohydrates
  • 33% of the daily ration of vitamin B6 and 11% of the daily ration of vitamin C.
  • The carbohydrates in green bananas come from starch, but the ripening process turns the starch into glucose, fructose and sucrose. This ripening process makes the bananas sweet and then eventually mushy
  • 27g carbohydrates
  • No significant fat or protein content
  • 3g fiber
  • 14g of high sugar, balanced by starch, which prevents sugar highs and crashes
  • 422mg potassium (which is only about 10% of the daily value)
  • 32mg magnesium (8% daily value)

1. benefits of potassium in bananas

Potassium is the best known nutritional value of bananas, although it only accounts for 10% of your daily potassium value, and bananas contain much higher levels of vitamin B6! Still, potassium is usually hard to find when it occurs naturally in foods.

Potassium generally regulates digestive health, helps your muscles and nerves work properly, and helps fight heart disease.

2. nutritional benefits of bananas - good for the heart

Potassium helps control blood pressure, and very few people get enough of it. However, a single banana will not meet your daily potassium value - a medium banana contains only one-tenth of the recommended daily potassium value. Potassium lowers blood pressure and helps protect against heart disease.

Potassium helps muscles contract properly and speeds up nerve response, which in turn regulates your heartbeat.

3. bananas are good for health, digestion and weight loss

The dietary fiber in bananas can improve digestion. Bananas contain pectin and resistant starch, and the less ripe the banana is, the more fiber it has.

Potassium regulates nutrient transport and waste products. When potassium levels in your body drop, nutrients don't move around much and cells stop properly disposing of waste products, which hurts your overall digestion and recovery time.

Bananas are low in calories yet high in sugar with nutritious and filling nutrients. Plant fiber is a great alternative to filling grains, and the less ripe starch in bananas helps you feel full and stay that way.

Bananas are actually not that high in sugar, they contain fiber that prevents blood sugar spikes and crashes.

4. bananas contain antioxidants and brain vitamins

Bananas contain dopamine and catechins that improve mood and protect against degenerative diseases. They also protect against free radicals.

B6 is one of the famous brain vitamins, so bananas can sharpen the mind in no time and prevent long-term cognitive deterioration. B6 and dopamine also help regulate mood swings.

A nutritional fact about bananas is that eating them provides a mix of antioxidants and B6 vitamins that, along with sugar intake, help improve your mood and protect against cognitive dullness as the day wears on. Reach for a banana at 2 p.m. to help protect against the afternoon slump.

5. bananas can help you work out

Bananas are a great snack on the go, for the gym and for sports. They are also a popular protection against muscle cramps, help hydration and provide sugar.

Potassium regulates the movement of nutrients and waste products. When potassium levels in your body drop, nutrients don't move around much and cells stop properly disposing of waste products, which is detrimental to the overall health of your digestion and recovery time.

When you exercise, potassium is key to regulating your muscles, nerves and heartbeat. It keeps you stable when your body and muscles start to fatigue.

It's not a known fact about bananas, but bananas help with exercise because they provide sugar and carbohydrates without overloading you with calories. When you sweat, you also sweat out potassium, so bananas can replenish that as well. The peel makes them easy to carry and can be eaten on the go.


A single banana every day or every other day can bring huge health benefits. At 105 calories, it's a great snack that keeps you full and provides sugar without slowing you down. The naturally occurring potassium is great for workouts, heart health and digestive health. Magnesium and potassium work together to protect your heart, and the antioxidants in bananas protect against free radicals and provide the dopamine boost for your body.

Next time you're at the store, consider whether your fruit purchase includes bananas! Bananas are cheap, offer great health benefits, and make you feel good.

More information

Always consult your healthcare provider to ensure that the information displayed on this page applies to your personal circumstances.

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