Fruit
Mulberry
A sweet, low-glycemic berry rich in antioxidants and unique blood-sugar-regulating compounds.
Mulberries are sweet, clustered fruits from the Morus tree, available in white, red, and black varieties. They are known for their high antioxidant content, unique blood-sugar-regulating compound (1-DNJ), and impressive iron levels for a fruit.
low-calorie blood-sugar-friendly fruit
Typical serving · 140g
Common varieties · white mulberry, red mulberry, black mulberry, pakistani mulberry
Overall context score across nutrition, safety, and diet fit
At a glance
Quick facts
Simple indicators based on nutrition, processing, and diet fit.
The story
What makes it unique
Mulberries are fast-digesting, low-energy-density fruits composed mostly of water and simple sugars, balanced by moderate fiber. They contain 1-deoxynojirimycin (1-DNJ), an alpha-glucosidase inhibitor that slows carbohydrate absorption. Their macronutrient profile is low in protein and fat, while their micronutrient profile is notably rich in vitamin C, iron, and anthocyanins.
Varieties: white mulberry · red mulberry · black mulberry · pakistani mulberry
Per 100g
Nutrition breakdown
Macro balance and key metrics at a glance.
Energy
Density 0.43 kcal/g
Protein
Carbs
Fat
Fiber
Sugar
8.1 g
Sodium
10 mg
Potassium
194 mg
Glycemic index
25
Glycemic load
3
Water content
87.7%
Standout compounds
Nutrient highlights
Vitamin C
highSupports immune function and collagen synthesis
Iron
highEssential for oxygen transport in the blood
1-Deoxynojirimycin (1-DNJ)
highInhibits carb digestion and regulates blood sugar
Anthocyanins
highReduces oxidative stress and inflammation
Potassium
moderateHelps regulate blood pressure and fluid balance
Wellness map
Health scores & processing
NOVA processing scale
minimally processed · Whole food
Fresh mulberries are unprocessed whole foods. Dried mulberries without added sugar remain minimally processed, though some commercial dried versions add sweeteners.
Diet compatibility
- Weight loss
- Muscle gain
- Diabetes
- Gut health
- Low carb
- High protein
- Heart health
Relative standing
Food rankings
Qualitative ranks compared to similar whole foods.
- Satietygood
- Blood sugarexcellent
- Nutrient densitygood
- Fitness fuelmoderate
- Processing qualityexcellent
Eat with confidence
Food safety profile
Fresh mulberries are generally safe but their bumpy texture can trap small insects and agricultural chemicals. Thorough washing is recommended. Dried versions are safe but should be checked for added sulfites or mold.
Evidence confidence 88%
- Pesticidesmoderate
- Antibioticslow
- Heavy metalslow
- Contaminationmoderate
Watch for
- pesticide residues
- mold
- small insects
Safer choices
Organic fresh mulberries to avoid pesticide exposure.
Prep tips
Soak in a bowl of cold water with a splash of vinegar for 5 minutes, then gently rinse to remove insects and residues. Pat dry carefully to avoid crushing.
Standard agricultural pesticide regulations apply; often grown wild or organically which reduces synthetic residue risk.
Deep dive
Health analysis
How this food may fit different goals and preparation choices.
Weight loss
Low energy density and high water content allow for generous portion sizes with minimal calories, promoting fullness.
Blood sugar
The presence of 1-DNJ slows carbohydrate digestion, giving mulberries a uniquely protective effect against blood sugar spikes compared to other sweet fruits.
Fitness & energy
Provides quick-digesting natural sugars for short bursts of energy, but lacks the sustained fuel required for endurance activities.
Gut health
Dietary fiber supports bowel regularity, while polyphenols and anthocyanins act as prebiotics to nourish beneficial gut bacteria.
Processing quality
Typically consumed fresh or dried without additives, retaining high levels of heat-sensitive vitamin C and antioxidants.
Food safety
The irregular surface can trap pests and pesticides; a vinegar soak and thorough rinse effectively mitigates these risks.
Common mistakes
Assuming dried mulberries have the same blood sugar benefits as fresh; dried versions concentrate sugars and lose the 1-DNJ potency, making them more likely to spike blood sugar.
Best preparation
Eaten fresh, blended into smoothies, or scattered over yogurt to preserve their delicate structure and vitamin C content.
Practical guide
Best use cases
When and how this food fits real eating patterns.
Blood sugar friendly snack
Eating fresh mulberries after a carb-heavy meal can help slow glucose absorption due to their 1-DNJ content.
High-volume low-calorie eating
Their high water and low calorie content make them ideal for large portions that satisfy sweet cravings without caloric excess.
Plant-based iron boost
Provides a rare fruit source of iron, especially beneficial when paired with vitamin C-rich foods to enhance absorption.
Pre-workout light fuel
Offers easily digestible simple sugars for a quick energy lift before light to moderate exercise.
Balance sheet
Pros & cons
Upsides
- Uniquely contains 1-DNJ to regulate blood sugar
- High in iron compared to most other fruits
- Very low calorie with high water content
- Rich in immune-boosting vitamin C
- Packed with anti-inflammatory anthocyanins
Trade-offs
- Fresh berries are highly perishable and hard to find
- Dried versions are concentrated in sugar and calories
- Delicate texture makes them prone to crushing and mold
- Can stain teeth, fingers, and clothing easily
- Lacks significant protein or healthy fats for sustained energy
Fit check
Who is it for?
Great match
- blood sugar management
- low-calorie snacking
- plant-based iron intake
- antioxidant support
Consider alternatives
- strict ketogenic diets
- high-protein diets
- those needing long-lasting satiety without adding fats or protein
- people avoiding dried fruit sugars if only dried mulberries are available
Side by side
How it compares
Open the full head-to-head analysis for nutrition, safety, and practical tradeoffs.
This food
Mulberry
VS90% alike
Compare with
Blackberry
Blackberries are higher in fiber, while mulberries are uniquely higher in iron and contain 1-DNJ for blood sugar control.
Blackberries provide more fiber for digestion, while mulberries are better for blood sugar control due to 1-DNJ.
This food
Mulberry
VS85% alike
Compare with
Blueberry
Blueberries are renowned for brain health antioxidants, but mulberries are significantly better for blood sugar regulation and iron intake.
Blueberries are slightly lower in calories, but mulberries offer superior blood sugar control and more iron.
This food
Mulberry
VS80% alike
Compare with
Raspberry
Raspberries are much higher in fiber and lower in sugar, making them better for strict low-carb, while mulberries offer unique blood sugar and iron benefits.
Raspberries are lower in sugar and higher in fiber, but mulberries provide more iron and unique blood sugar inhibitors.
This food
Mulberry
VS75% alike
Compare with
Strawberry
Strawberries are higher in vitamin C and slightly lower in calories, whereas mulberries provide more iron and 1-DNJ for glucose control.
Strawberries are lower in calories and higher in vitamin C, but mulberries are better for managing blood sugar.
This food
Mulberry
VS95% alike
Compare with
Dried Mulberry
Fresh mulberries are superior for weight loss and blood sugar control due to high water content and lower concentrated sugar.
Fresh mulberries are lower in sugar and calories, while dried mulberries offer concentrated energy for hiking or endurance.
This food
Mulberry
VS70% alike
Compare with
Goji Berry
Goji berries are usually dried and much higher in sugar and calories, while fresh mulberries are better for low-calorie diets and blood sugar.
Fresh mulberries are far lower in calories and sugar than dried goji berries, making them better for weight loss.
This food
Mulberry
VS65% alike
Compare with
Cranberry
Cranberries are known for urinary tract health and are extremely tart, while mulberries are sweeter, higher in iron, and better for blood sugar regulation.
Cranberries are lower in sugar and support urinary health, while mulberries are sweeter and better for blood sugar control.
This food
Mulberry
VS60% alike
Compare with
Grape
Grapes are much higher in sugar and lack 1-DNJ, making mulberries the clear winner for blood sugar management and low-carb diets.
Mulberries are significantly lower in sugar and calories than grapes, offering better blood sugar control.
This food
Mulberry
VS65% alike
Compare with
Cherry
Cherries are known for reducing inflammation and aiding sleep, while mulberries are better for iron intake and blood sugar regulation.
Mulberries contain less sugar and unique blood sugar benefits, whereas cherries are better for post-workout inflammation.
This food
Mulberry
VS55% alike
Compare with
Acai Berry
Acai is much higher in healthy fats and calories, usually consumed as a puree, while fresh mulberries are a low-calorie, high-iron whole fruit.
Acai berries provide more healthy fats and sustained energy, while mulberries are lower in calories and better for weight loss.
Common questions
FAQ
Answers aligned with how people search for this food.
Are mulberries good for weight loss?
Yes, mulberries are excellent for weight loss. They are very low in calories and high in water, allowing you to eat a large volume for few calories while still feeling satisfied.
Can diabetics eat mulberries?
Yes, mulberries are highly beneficial for diabetics. They contain 1-deoxynojirimycin (1-DNJ), which inhibits carbohydrate-digesting enzymes and helps prevent blood sugar spikes.
Do mulberries spike blood sugar?
No, mulberries have a low glycemic index and glycemic load. Their natural sugars are absorbed slowly due to their fiber and 1-DNJ content, preventing rapid blood sugar spikes.
What are the health benefits of mulberries?
Mulberries support blood sugar regulation, provide immune-boosting vitamin C, deliver notable iron for a fruit, and offer high levels of antioxidants that fight inflammation.
Are mulberries high in sugar?
Mulberries contain moderate natural sugar (about 8g per 100g), but their impact on blood sugar is low due to the presence of fiber and the enzyme inhibitor 1-DNJ.
How do mulberries compare to blueberries?
Mulberries are higher in iron and vitamin C than blueberries, and uniquely contain 1-DNJ for blood sugar control. Blueberries are slightly lower in sugar and higher in certain brain-protecting antioxidants.
Can you eat mulberries everyday?
Yes, eating a standard serving of mulberries daily is safe and beneficial for most people, providing consistent fiber, vitamins, and blood sugar support.
What is 1-DNJ in mulberries?
1-Deoxynojirimycin (1-DNJ) is a natural compound found in mulberries that inhibits alpha-glucosidase, an enzyme that breaks down carbs into glucose, thereby slowing sugar absorption.
Are dried mulberries healthy?
Dried mulberries are nutritious but concentrated in sugar and calories. They lose some 1-DNJ potency during drying, so they have a higher blood sugar impact than fresh mulberries.
Do mulberries have a lot of iron?
Mulberries are remarkably high in iron for a fruit, providing about 1.8mg per 100g, which is roughly 10% of the daily value, making them helpful for plant-based diets.
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Nutrition data
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