Blackberries vs Grapefruit

Side-by-side nutrition comparison per serving. See which fits your goals better.

Quick Verdict

Best for weight loss

Grapefruit

Best for muscle gain

Blackberries

Best for low-carb

Grapefruit

Macro Comparison

Blackberries: 100g (100g)  |  Grapefruit: 100g (100g)

CaloriesLower is better for weight loss

43

Blackberries

vs

30

Grapefruit

ProteinHigher supports muscle growth

1.39g

Blackberries

vs

0.55g

Grapefruit

CarbsLower for low-carb diets

9.61g

Blackberries

vs

7.5g

Grapefruit

FatLower for calorie control

0.49g

Blackberries

vs

0.1g

Grapefruit

Protein Efficiency

What percentage of calories come from protein — higher is better for staying lean.

13%

Blackberries

7%

Grapefruit

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Per 100g Comparison

NutrientBlackberriesGrapefruit
Calories4330
Protein1.4g0.6g
Carbs9.6g7.5g
Fat0.5g0.1g
Fiber5.3g1.1g
Sugar4.88g
Sodium1mg0mg
Cholesterol0mg0mg
Saturated Fat0.01g0.01g
Potassium162mg127mg
Vitamin A11mcg13mcg
Vitamin C21mg37mg
Calcium29mg15mg
Iron0.62mg0.12mg

Which Should You Choose?

For weight loss

Choose Grapefruit. With 30 calories and 0.55g protein, it gives you more protein per calorie — keeping you full while cutting calories.

For muscle gain

Choose Blackberries. Blackberries delivers 1.39g protein per serving — 0.8g more than Grapefruit.

For low-carb diets

Choose Grapefruit with 7.5g carbs per serving.

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Common Questions

Is Blackberries or Grapefruit better for weight loss?

For weight loss, Grapefruit is the better choice. Blackberries has 43 calories and 1.39g protein per serving, while Grapefruit has 30 calories and 0.55g protein. Lower calories with higher protein helps you stay full while eating fewer calories.

Which has more protein, Blackberries or Grapefruit?

Blackberries has more protein per serving. Blackberries provides 1.39g and Grapefruit provides 0.55g of protein.

Can I eat both blackberries and grapefruit together?

Yes! Combining blackberries and grapefruit gives you 73 calories and 1.94g protein. This combination can work well as part of a balanced meal.

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