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High-protein snack bar
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 pack (medium) of FitNut protein bar (40 g) has 150 calories. That works out to 375 calories per 100 g. It contains 14 g of carbs, 12.4 g of protein, 4.8 g of fat and 4 g of fiber. Its 124 mg of Phosphorus covers 18% of the Daily Value. Its glycemic index is 42 (low), so it raises blood sugar slowly.
Selected: 1 pack (medium) · 40 g
150
KCAL / 40G
Carbs
14g
· 5% DV
Protein
12.4g
· 25% DV
Fat
4.8g
· 6% DV
Fiber
4g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 38% · Protein 33% · Fat 29%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 150 kcal | |
| Total fat | 4.8 g | 6% |
| Saturated fat | 2.08 g | 10% |
| Trans fat | 0.02 g | |
| Sodium | 116 mg | 5% |
| Total carbohydrate | 14 g | 5% |
| Fiber | 4 g | 14% |
| Protein | 12.4 g | 25% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 pack (medium) | 40 g | 150 kcal |
| 1 piece (mini) | 20 g | 75 kcal |
| 1 piece (small) | 30 g | 113 kcal |
| 1 piece (large) | 50 g | 188 kcal |
| 1 pack (extra large) | 60 g | 225 kcal |
| 2 piece (double) | 80 g | 300 kcal |
| 100 g | 100 g | 375 kcal |
| 3 piece (triple) | 120 g | 450 kcal |
Calculated from 375 calories per 100 g.
The FitNut protein bar is an ultra-processed snack, so its high-protein positioning does not make it a complete or automatically healthy meal. It can be convenient occasionally, but whole or minimally processed foods should make up most of your diet.
The FitNut protein bar does not cause weight loss on its own. Its protein may help make a snack more filling, but weight change depends on your overall eating pattern and how the bar fits into it.
No, the FitNut protein bar is not a balanced meal replacement by itself. It works better as a snack; if you use it when you cannot have a meal, pair it with foods such as fruit or yogurt.
You can eat a FitNut protein bar before or after exercise. If eating it just before a workout feels uncomfortable, have it earlier; after exercise, it is a convenient snack rather than a required recovery product.
Yes, you can eat a FitNut protein bar daily, but it is an ultra-processed snack and is best not treated as a dietary staple. Rotate it with less processed snacks such as fruit, yogurt, or nuts.
A FitNut protein bar can provide a convenient protein-containing snack, but it is not the same as protein powder. The bar also contains carbohydrates and fat, while powder is typically mixed into a drink.
Eat an opened FitNut protein bar promptly rather than leaving it exposed. Keep unopened bars in a cool, dry place away from direct sunlight, and follow any storage directions printed on the package.
Yes, the FitNut protein bar can be a convenient post-workout snack when you need something portable. It is not essential for recovery, and it does not replace a meal if you are hungry after training.
Some people with diabetes may be able to include a FitNut protein bar, but its carbohydrates can affect blood glucose. Consider your glucose response and personal meal plan; if you use glucose-lowering medication, ask your clinician or dietitian.
Not necessarily: the FitNut protein bar offers a different nutritional profile, but that alone does not make it a better choice for everyone. Compare the ingredient lists and nutrition information of the specific products you are considering.
Vitamins
B3
0.96mg · 6% DV
B12
0.14µg · 6% DV
B2
0.07mg · 5% DV
Biotin
1.6µg · 5% DV
Minerals
Phosphorus
124mg · 18% DV
Manganese
0.26mg · 11% DV
Copper
0.1mg · 11% DV
Magnesium
38mg · 9% DV
Sodium
116mg · 5% DV
Potassium ⭐
128mg · 4% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 150 calories in 1 pack (medium) (40 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
FitNut protein bar is a packaged, portable snack made to provide a concentrated source of protein. As with many bars of this kind, it tends to be sweet and fairly dense, with a chewy texture; the exact taste and texture can vary with the recipe. It is convenient between meals, while travelling or on a busy day, and can be eaten on its own or alongside a piece of fruit.
Its nutritional profile is notable for protein and fibre: per 100 g, it provides 31 g of protein and 10 g of fibre. A medium pack is about 40 g. It can suit someone looking for a filling snack on the go; pair it with water or an unsweetened drink, and use fruit for a little freshness alongside its sweetness.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 4
Ultra-Processed
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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
2.08g
MONOUNSATURATED
1.24g
POLYUNSATURATED
1.08g
Omega 6:3 ratio 34.7:1
Above the ideal 4:1 (34.7:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.