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Sweet Banana Calories
Rich in potassium and fiber, contains natural sugars
CALORIES
GI
POTASSIUM
FIBER
Sweet Banana Nutrition Facts
Selected: 100 g
89
KCAL / 100G
Carbs
22.8g
· 93%
Protein
1.1g
· 4%
Fat
0.3g
· 3%
Fiber
2.6g
Sweet Banana Vitamins & Minerals
Vitamins
B6
0.37mg · 22% DV
Vitamin C
8.7mg · 10% DV
B5
0.33mg · 7% DV
B2
0.07mg · 5% DV
Minerals
Potassium ⭐
358mg · 11% DV
Magnesium
27mg · 6% DV
Phosphorus
22mg · 3% DV
Selenium
1µg · 2% DV
Sweet Banana Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Sweet Banana Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Sweet Banana Contain Allergens?
No known major allergens
Which Diets Is Sweet Banana Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Sweet Banana Fat Profile
SATURATED
0.11g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.07g
Omega 6:3 ratio 1.7:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Sweet Banana
Sweet Banana — Frequently Asked Questions
When is a sweet banana at its sweetest and softest?
A banana becomes riper as the green fades and the peel turns mostly yellow. More brown speckles usually mean a sweeter flavor and softer texture.
Can sweet bananas be stored in the refrigerator?
Ripe bananas can be refrigerated to help the flesh keep for a few more days, although the peel will darken quickly. Keep green bananas at room temperature so they can ripen properly.
Can bananas be frozen?
Yes. Peel and slice them before freezing in an airtight container; after thawing, they will be soft, so they work best in smoothies, porridge, baking, or banana bread.
How can I stop cut banana from turning brown?
Banana browns naturally after exposure to air. A little lemon or orange juice and an airtight container can slow the discoloration.
Is a banana better before or after a workout?
Before exercise, a banana can provide easily digested carbohydrate. After training, pairing it with a protein food such as yogurt, milk, kefir, or soy yogurt makes a more balanced recovery snack.
Is it bad to eat a banana at night?
There is no evidence that eating a banana at night is inherently harmful. However, people with reflux may find that eating any food close to bedtime worsens their symptoms.
Can you eat banana with yogurt?
Yes, banana and yogurt make a practical snack, combining fruit carbohydrate with protein from yogurt. Add oats, walnuts, or almonds if you want it to be more filling.
Do bananas cause constipation?
It can depend on ripeness and individual tolerance. Ripe bananas are often easier to tolerate, while greener, firmer bananas may worsen constipation for some people.
Can bananas correct a potassium deficiency on their own?
Bananas contain potassium, but they should not be treated as a stand-alone remedy for suspected potassium deficiency. Anyone with kidney disease, heart rhythm concerns, or medicines that affect potassium should seek medical advice.
Can sweet banana be used instead of plantain?
Sweet bananas and plantains are not interchangeable in every recipe: plantains are starchier, less sweet, and usually cooked. Sweet bananas suit smoothies and desserts, while plantains are generally better for savory cooked dishes.
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Nutrition data compiled from USDA FoodData Central and scientific sources.