Bananas | Benefits of Bananas that everyone should know

Are bananas healthy
Are bananas healthy

Bananas are one of the most popular fruits in the world. They contain essential nutrients which will have a protective impact on health.
Eating bananas can help lower vital sign and should reduce the danger of cancer.
This article will take a glance at the potential health benefits of bananas, like improving heart health and promoting regularity. It also examines the possible health risks that doctors have related to bananas.

Health benefits of bananas

The following sections explain a number of the possible health benefits of bananas.
The nutrition information comes from the us Department of Agriculture’s (USDA) Food Data Central database Trusted Source.
Daily requirements are from the 2015–2020 Dietary Guidelines for Americans Trusted Source. These are for adults, but they’re approximate, because the values vary consistent with a person’s age and sex.

Blood pressure

The American Heart Association (AHA) encourages people to lower their intake of salt, or sodium, and increase their consumption of foods that contain potassium. Potassium can help manage vital sign and reduce strain on the circulatory system.
A medium banana provides almost 9% of a person’s daily potassium needs, consistent with the nutritional information from the above sources.


A 2007 study suggested that eating bananas might help prevent wheezing in children with asthma. One reason for this might be the antioxidant and potassium content of bananas. However, more research is required to verify these findings.


Laboratory investigationsTrusted Source have suggested that lectin, a protein that happens in bananas, may help prevent leukemia cells from growing.
Lectin acts as an antioxidant. Antioxidants help the body remove molecules referred to as free radicals. If too many free radicals build up, cell damage can occur, potentially resulting in cancer.
In 2004, researchers noted that children who consumed bananas, fruit juice, or both seemed to have a lower risk of developing leukemia.
The study authors suggested that this might flow from to the vitamin C content, as this, too, has antioxidant properties.

Heart health

Bananas contain fiber, potassium, folate, and antioxidants, like vitamin C . All of those support heart health.
A 2017 review Trusted Source found that folks who follow a high fiber diet have a coffee er risk of disorder than those on a low fiber diet. those that consumed more fiber also had lower levels of LDL (LDL), or “bad” cholesterol.
The American Diabetes Association recommends eating bananas and other fruit as they contain fiber. They note that eating fiber can help lower blood glucose levels.
The author of a 2018 review Trusted Source concluded that eating a high fiber diet could reduce the danger of type 2 diabetes and should lower blood glucose in those that have already got the disease.

Digestive health

Bananas contain water and fiber, both of which promote regularity and encourage digestive health. One medium banana provides approximately 10% of a person’s fiber needs for each day.
Bananas also are a part of an approach referred to as the BRAT diet Trusted Source, which some doctors recommend for treating diarrhea. BRAT stands for bananas, rice, applesauce, and toast.
Diarrhea can cause a loss of water and electrolytes, like potassium. Bananas can replace these nutrients.
High fiber foods can trigger bloating, gas, and stomach cramps in people with inflammatory bowel disease (IBD), consistent with a 2012 study Trusted Source. However, bananas may improve symptoms, the authors concluded.
The Crohn’s and Colitis Foundation of America recommend banana as a dish in their diet plan.
Preserving memory and boosting mood
Bananas contain Trusted Source tryptophan, an aminoalkanoic acid which will help preserve memory, boost a person’s ability to find out and remember things, and regulate mood.


Bananas are rich within the mineral potassium. Potassium helps maintain Trusted Source fluid levels within the body and regulates the movement of nutrients and waste products in and out of cells.
Potassium also helps muscles to contract and nerve cells to reply. It keeps the guts beating regularly and may reduce the effect of sodium on vital sign.
Potassium may reduce the danger of kidney stones forming as people age. In turn, healthy kidneys confirm that the proper amount of potassium stays within the body.
One medium sized banana contains 422 milligrams Trusted Source (mg) of potassium.
It is best to undertake to urge potassium from dietary sources, like bananas. Otherwise, potassium supplements are available to get online.
Find out more about potassium.


The table below shows the quantity of every nutrient during a medium sized banana Trusted Source. It also shows what proportion adult needs of every nutrient, consistent with the 2015–2020 Dietary Guidelines for Americans Trusted Source. Requirements vary consistent with the individual’s sex and age.

Nutrient Amount in one medium banana Daily adult requirement

Nutrient Amount in one medium banana Daily adult requirement
Energy (calories) 105 1,800–3,000
Carbohydrate in grams (g) 27, including 14.4 g of sugar 130
Fiber (g) 3.1 25.2–33.6
Protein (g) 1.3 46–56
Magnesium (mg) 31.9 320–420
Phosphorus (mg) 26 700
Potassium (mg) 422 4,700
Selenium in micrograms (mcg) 1.9 55
Choline (mg) 11.6 425–550
Vitamin C (mg) 10.3 75–90
Folate (mcg DFE) 23.6 400
Beta carotene (mcg) 30.7 No data
Alpha carotene (mcg) 29.5 No data

Alpha and beta carotene, selenium, choline, and vitamin C all have antioxidant properties.

Bananas within the diet

Fresh bananas are available year-round. Unlike some fruits, bananas still ripen after picking.
Bananas will ripen steadily at temperature. To ripen faster, people can try keeping them during a sack.
Refrigerated bananas will ripen more slowly. The outer depart the banana will darken within the fridge, but the banana itself will stay intact longer.

Tips for serving and eating

Here are some tips for using bananas:
• Add a sliced banana to your morning cereal or oatmeal for a more nutritious breakfast.
• Mash ripe bananas and use to exchange butter or oil in food.
• Add mashed bananas to muffins, cookies, and cakes for a naturally sweet flavor.
• Add bananas to a smoothie.
• Take a banana to figure or school for a healthful, portable snack.

Other banana products

Other banana products include banana chips and banana powder.
People should check the label of processed products before buying them, as they’ll contain added sugar, salt, or fat.
Plantain may be a savory cousin of the banana that’s popular in Central America. People got to cook plantain before eating it. Plantain chips also are available to shop for.


Some people should lookout to not eat too many bananas.
Beta-blockers: Doctors often prescribe these drugs to scale back the danger of complications that they accompany disorder. Beta-blockers can raise potassium levels within the blood.
Consuming an excessive amount of potassium are often harmful to those whose kidneys aren’t fully functional. If the kidneys are unable to get rid of excess potassium from the blood, it might be fatal. People that use beta-blockers should eat high potassium foods, like bananas, carefully.
What else do you have to realize beta-blockers? Determine here.
Allergy: Bananas may trigger an allergy in some people. Anyone who experiences itching, hives, swelling, wheezing, or difficulty breathing should seek medical help directly. A severe reaction can cause anaphylaxis, which may be life threatening.
Migraine: Bananas may trigger Trusted Source migraines in some people.


Bananas are a well-liked fruit that contain essential nutrients that help keep an individual healthy.
It is worth noting that while the nutrients in bananas can boost health and stop diseases, eating bananas might not have an equivalent impact on everyone.
However, a diet that’s rich in fresh fruits and vegetables will provide a variety of essential nutrients which will help keep an individual well.


Abbas Jahangir

I am a researcher and writer with a background in food and nutritional science. I am the founder of, our reputable online platform offering scientifically-backed articles on health, food, nutrition, kitchen tips, recipes, diet, and fitness. With a commitment to providing accurate and reliable information, we strive to empower our readers to make informed decisions about their health and lifestyle choices. Join us on's journey toward a healthier and happier lifestyle.

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