5 min read

Updated On Mar 2025
FruitsHealth BenefitsWeight Loss
Updated On Mar 2025

Peeling The Truth – Is Banana Good For Weight Loss?

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Is banana good for weight loss?

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Tanusha Kumari

Tanusha is pursuing her graduation in psychology from IGNOU and has a diploma in hotel management specializing in culinary arts from NIPS, Ranchi.

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Varleen Kaur

Varleen Kaur is a Qualified Dietitian. In Fitelo, she is currently serving as a Subject Matter Expert, in the Department of Performance and Marketing.

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Did you know that India is the largest producer of bananas, growing over 30 million tonnes every year? Despite being a household favorite, many people worry that bananas lead to weight gain. But is banana good for weight loss? The answer might surprise you! 

Bananas are naturally low in fat and packed with fiber, making them a great addition to a weight-loss diet. Studies suggest that high-fiber foods help reduce belly fat and keep you full for longer.

According to a 2023 study by the Indian Journal of Nutrition, eating one banana (100g) provides just 89 calories while offering 3g of fiber and essential nutrients like potassium, vitamin B6, and magnesium. 

Plus, bananas have a low to medium glycemic index (GI) of 42-62, which means they release sugar slowly helping control hunger pangs. So, if eaten in moderation, bananas can boost metabolism and aid weight loss rather than cause weight gain! So lets find out more about is banana good for diet?

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Nutrient Profile Of Banana

Let’s find out how many calories in 1 banana? Moreover, here are the following nutrients:

NutrientValue
Calories105
Potassium9% of RDI
Vitamin B633% of RDI
Vitamin C11% of RDI
Magnesium14% of RDI
Copper10 % of RDI
Manganese14% of RDI
Net Carbohydrates24 gm
Fiber3.1 gm
Protein1.3 gm
Fat 0.4 gm
For a medium-sized banana (about 118 gm)
RDI- Recommended Daily Dietary

Is Banana Good For Weight Loss? Science-Backed Facts

Bananas are often debated in the world of weight loss. Some believe they cause weight gain, while others swear by their benefits. So, is a banana good for weight loss? Let’s explore the science-backed facts. Moreover, according to NCBI, bananas as an energy source during exercise can aid weight loss by providing essential nutrients.

How Fiber In Bananas Aids Weight Loss?

  • Bananas are rich in dietary fiber, which promotes digestion and satiety.
  • The fiber content slows digestion, keeping you full longer and reducing hunger.
  • Resistant starch in unripe bananas acts like fiber, aiding in fat metabolism.

 As compared to other high-carbohydrate foods, bananas have a low to medium glycemic index. They can be your daily carbs to lose weight.

Impact On Blood Sugar And Satiety

  • Bananas have a moderate glycemic index, preventing sudden blood sugar spikes.
  • The natural sugars are balanced with fiber, reducing sugar cravings.
  • They help regulate appetite by maintaining stable energy levels.

Can Eating Bananas Increase Fat Storage?

  • Bananas alone do not cause weight gain; excess calorie intake does.
  • They contain natural sugars but are low in fat and calories.
  • Eating them in moderation supports weight management rather than fat storage.

Bananas can be a great addition to a weight-loss diet when consumed in moderation. Bananas contain carbohydrates that come from sugar, and starch and are a high fiber diet

Health Benefits Of Banana For Weight Loss

Bananas can be a valuable addition to a weight loss regimen due to several key properties:​

1. High Fiber Content: A medium-sized banana contains approximately 3.07 grams of fiber. Dietary fiber promotes satiety, helping to control appetite and reduce overall calorie intake. 

2. Resistant Starch in Unripe Bananas: Green, unripe bananas are rich in resistant starch—a type of carbohydrate that resists digestion in the small intestine. This starch functions similarly to dietary fiber, prolonging feelings of fullness and aiding in appetite regulation.

Moreover, according to NCBI, green banana resistant starch shows promising potential as a functional ingredient for combating various health conditions.

3. Low Glycemic Index (GI): Bananas have a low to medium GI, meaning they cause a gradual rise in blood sugar levels. This helps in managing hunger and reducing cravings, which is beneficial for weight management. ​

4. Nutrient Density and Low Caloric Content: A medium banana provides essential nutrients like potassium and vitamin C, all within approximately 112 calories. This makes bananas a nutrient-dense, low-calorie snack option. ​

Moreover, according to NCBI, the nutritional composition of bananas offers high nutrient density with essential vitamins and minerals while remaining a low-calorie, weight-loss-friendly food.

5. Potential Benefits of Green Banana Flour: Studies have indicated that green banana flour, high in resistant starch, may aid in weight loss and improve insulin sensitivity. 

Incorporating bananas into a balanced diet can support weight loss efforts by enhancing satiety, regulating blood sugar levels, and providing essential nutrients without excessive calories.

Ways To Have Bananas In Your Diet

Here comes the most important part when people are skeptical about whether bananas are good for weight loss or not. Let’s learn how to include bananas in the diet.

Ways to have bananas in your diet
  • Bananas should be added to your diet plan as the main meal.
  • It should not be added as a snack to the diet plan.
  • Also, if you are suffering from any medical condition such as diabetes, you need to control your portion of bananas.
  • You can add up to one medium-sized banana to your diet.
  • While choosing a banana for your diet, try to choose a little green and raw banana. The reason behind this is that fully ripe and yellow bananas have more sugar and can raise your body’s sugar levels. Moreover, prefer a medium ripe-sized banana.
  • If you love to work out and spend money on expensive pre-workout shakes, you can just replace those fancy shakes with just banana shakes or bananas. 

When To Avoid Bananas?

Bananas are a popular and nutritious fruit, but they may not be suitable for everyone. While they offer essential vitamins, minerals, and fiber, certain individuals and diet plans might require limiting or avoiding them.

  • Diabetics: Bananas have a high glycemic index, which can spike blood sugar levels, making them unsuitable for people with diabetes.
  • People on Keto Diets: Bananas are rich in carbohydrates, which can interfere with ketosis, making them unsuitable for low-carb keto diets.
  • Those with IBS or Digestive Issues: Some individuals with irritable bowel syndrome (IBS) or sensitive digestion may experience bloating or discomfort after consuming bananas.
  • People Allergic to Latex: Bananas contain proteins similar to those in latex, which may trigger allergic reactions in latex-sensitive individuals.

Banana & Weight Loss: Myths vs. Facts

  1. Myth: Bananas are too high in sugar and cause weight gain.
    Fact: Bananas have natural sugars and fiber, which help regulate blood sugar and keep you full, aiding in weight loss.
  2. Myth: Eating bananas at night leads to weight gain.
    Fact: The timing of eating a banana doesn’t directly cause weight gain; overall calorie intake and activity levels matter more.
  3. Myth: Only unripe bananas help in weight loss.
    Fact: While green bananas have resistant starch, ripe bananas also offer fiber and essential nutrients that support digestion and metabolism.
  4. Myth: You should avoid bananas on a low-carb diet.
    Fact: Bananas contain beneficial carbs and fiber, which can be included in moderation, even on a balanced low-carb diet.
  5. Myth: Bananas slow down metabolism.
    Fact: Bananas contain B vitamins and minerals that help with digestion and energy production, supporting a healthy metabolism.

Conclusion:

Next time you want to choose a banana for your weight loss diet, make sure you choose the banana size as per your diet requirement. It should not be overripe.

  • Myths vs. Facts: Bananas are a nutritious, weight-loss-friendly fruit when eaten in moderation. They provide fiber, essential nutrients, and natural sugars that support digestion, metabolism, and satiety.
  • Nutrient Profile Of Bananas: Bananas are a nutrient-dense fruit, rich in potassium, vitamin B6, and fiber, making them a great energy-boosting snack. With only 105 calories, they offer essential vitamins and minerals while being low in fat and high in healthy carbohydrates.
  • Is Banana Good For Weight Loss? Bananas are rich in fiber and nutrients, helping with satiety and stable energy levels. When consumed in moderation, they support weight loss without causing fat storage.
  • Health Benefits: Bananas support weight loss by promoting satiety, regulating blood sugar, and providing essential nutrients with minimal calories. Their fiber and resistant starch content help control appetite and improve metabolism.
  • Ways To Have Bananas In Your Diet: To include bananas in your diet, consume them as a main meal rather than a snack and opt for medium-sized, slightly green bananas to control sugar intake. For a healthy boost, replace expensive pre-workout shakes with a simple banana or banana shake.
  • Who Should Avoid? While bananas are nutritious, they may not be suitable for everyone. Diabetics, keto dieters, those with digestive issues, and latex allergies should consider limiting or avoiding them.

Banana Shake Recipe For Weight Loss

Fun Fact

Did you know that there is another hidden superfood for weight loss? It is low in calories and has more calcium, magnesium, and potassium. These are qualities of drumsticks, try to include them in your food now and then. Click here to learn more about these tasty sticks.

Fitelo Changing People’s Lives

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Frequently Asked Questions

How To Know Which Banana Fits In The Right Glycemic Load Index?

The score of the glycemic load index is interpreted as < 55: Low, 56-69: Medium, and > 70: High. A moderate banana has a glycemic index of 55. The ripeness of the banana affects the glycemic index. A fully ripe medium-sized banana provides a high glycemic index which can increase your sugar levels. 

Is Banana Good For Losing Belly Fat?

Yes, bananas aid weight loss by providing fiber, which promotes fullness and reduces cravings. They also have resistant starch, which supports digestion and fat-burning when consumed in moderation.

Can You Eat Bananas If You Are Trying To Lose Weight?

Yes, bananas are low in calories and high in fiber, making them a great weight-loss snack. However, portion control is key to avoiding excess calorie intake.

How Many Bananas Should I Eat A Day For Weight Loss?

One to two bananas per day is ideal for weight loss. Pair them with protein or healthy fats for balanced nutrition and sustained energy.

Which Fruit Is Best For Fat Loss?

Berries, apples, grapefruits, and oranges are excellent for fat loss due to their high fiber, low calories, and metabolism-boosting properties.

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Contact Us

It is important to note that every individual’s dietary needs and preferences are unique. It’s essential to consult a registered dietitian before introducing something new to your meal plan based on specific macronutrient goals and nutritional needs. So, contact us today if you are looking for a customized diet plan. Also, we will discuss how we can help you achieve your weight loss goals. 

Disclaimer

This blog post was written to help you make healthier and better food choices. So be aware and take care. The most important thing to consider is your health before starting any diet. Always seek advice from a doctor or dietitian if you have any concerns before starting.

Eat Healthy, Live Healthy. Enjoy a long, happy life.

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