Health Benefits

The Incredible Health Benefits of Bananas

Bananas have often been billed “the perfect food,” but why exactly is that? Is it because they come perfectly packaged, or that you can easily grab one for a snack on the go? Well, those are 2-reasons perhaps, but the health benefits are what we’ll focus on here.

Bananas are not only delicious, but they contain a lot of what your body needs – with no preparation necessary. So let’s take a look at 12 reasons you should go bananas over this amazing fruit…

1. Potassium Punch

Bananas are rich in potassium. But who cares, if you don’t know what potassium does? According to WebMD, it’s a mineral that is important for heart health, mainly by lowering blood pressure by ridding your body of sodium (salts) when you urinate.

The source adds that potassium can help “relax” the walls of blood vessels, which will also naturally lower blood pressure. With this benefit comes a lower risk of stroke, it adds, and the source says potassium can also lead to healthier bones into your later years, as well as better functioning muscles.

2. Source of Vitamin C

Usually when people think about fruits that pack vitamin C, they think about citrus fruits like oranges. But they don’t have an exclusive corner on the market when it comes to this important antioxidant – turns out bananas contain it too.

“As with many fruits, bananas contain a good amount of vitamin C,” explains In fact, these long, curvy fruits contain about 10-mg of vitamin C, which is approximately 15-percent of what you need every day. Getting more C can help boost immunity, as well as help your body absorb other essential nutrients such as iron, it adds.

3. Prebiotics Partner

According to, if you have a good gut feeling about bananas, then you might be on to something. The source notes that bananas are a healthy source of prebiotics, which although are indigestible, “play a vital role in maintaining a healthy gut.”

The source says that prebiotics actually become a food source for probiotics, which you’ve probably heard about as the “good” bacteria swimming around your digestive tract. So when you feed yourself bananas, you’re also feeding your little buddies that keep your gut health in check, helping them grow in the process.

4. Metabolism Booster

According to, bananas can help you control your weight in 2-ways – 1-s is that it contains “resistant starch,” which literally resists the digestion process (therefore helping you feel full for longer).

The source also explains that bananas help your liver switch over to “fat-burning mode.” It says a medium sized, slightly green banana contains 12.5-grams of this resistant starch (enough to fulfill your daily requirement), and slightly less in ripe bananas.

5. Full of Fiber

You’re probably sick of hearing doctors and dieticians talk about the importance of dietary fiber, but they talk about it for good reason. “In general, foods that are high in fiber make you feel full without extra calories. That also makes them a good choice if you want to shed a few pounds,” it notes.

Fiber can also add bulk to stool, helping you stay more regular. WebMD says a regular sized banana contains about 3-grams of fiber, which is about 10-percent of your daily requirement. “That boost can help keep your bowels working at their best,” it adds.

6. Blood Sugar Monitor

While we’re on the subject of fiber, we’ll mention another benefit courtesy of The source says bananas are rich in a fiber called pectin, which is responsible for giving bananas its structure.

The source says pectin combined with resistant starch help control your blood sugar following meals, and bananas themselves rank low to medium on the glycemic index, which measures how fast foods increase blood sugar levels (unripe bananas are lower on the scale than ripe bananas).

7. Mood and Energy Booster

According to Dr. Axe, bananas contain the amino acid tryptophan, which is related to the regulation of serotonin, a neurotransmitter linked with mood. “Healthy levels of serotonin work to lift your mood and prevent mood disorders including anxiety and depression,” it notes.

It adds the antioxidants in bananas facilitate the release of dopamine, another feel-good chemical in the brain. Bananas can also help erase low energy, which is often linked with low moods. In short, bananas can be as beneficial for your mental health as your physical health.

8. Brain and Body Benefits

Speaking of body and mind, Dr. Axe says the manganese content of bananas can benefit your skin, bones, and even your brain. Manganese is vital to many functions in your body, including proper brain function, notes the source.

In fact, the source says that studies have shown this element can help prevent conditions such as epilepsy and Parkinson’s disease. Meanwhile, other (animal) studies have shown low levels of manganese can lead to poor bone health and even osteoporosis, it adds.

9. Good Training Partner

If you’re working out or training for a marathon, then perhaps you should give bananas a second look. Healthline says bananas have been called “the perfect food for athletes,” as they are loaded with minerals and easy-to-digest carbohydrates.

Not only that, bananas may also reduce the soreness and cramps associated with exercise, adds the source. While there are some disputes to that claim, there’s no dispute that bananas are helpful source of nutrition “before, during and after” any activity that requires endurance, it adds.

10. Delivers B-6

Livestrong says that B vitamins aren’t too often found in plant-based products, and are more common in animal products. However, it says bananas are apparently a good source of vitamin B-6 in particular, which is also known as pyridoxine.

It adds that just 1-banana supplies your body with 35-percent of the daily B-6 requirement. Your body uses this B vitamin to grow new cells, it adds.

11. Kidney Friendly

We’ve already told you how potassium can benefit your heart, but Heathline notes it can be a friend to your kidneys as well. Not only does potassium help regulate blood pressure, it promotes healthy kidney function, it adds.

It cites a study that shows women who consumed 2 to 3-bananas per week during a 13-year period are 33-percent less likely to develop kidney disease. It notes other studies show eating bananas regularly (4 to 6-times weekly) are almost 50-percent less likely to develop kidney disease (compared to those who are banana-free).

12. Raises Immunity says reaching for a banana can be beneficial to help you fight off common infections. What’s perhaps more interesting is that the more ripe the banana, the more it can help in this area, it adds.

“Bananas with dark spots were eight times more effective in enhancing the power of white blood cells than green-skin bananas,” says the source, citing a study published in Food Science and Technology Research. Having more white blood cells helps your body resist bacteria, fungi, viruses and other bad things that can make you sick, it says.

Jeff Hayward

Jeff Hayward

Jeff has more than 15 years of experience writing professionally about health, travel and the arts among other subjects. He continuously looks to improve his own overall health through exercise, diet and mindfulness. He is also a proud stay-at-home dad that loves taking photographs both professionally and as a hobby.