Sardines Overview
Sardines are small, oily fish packed with omega-3 fatty acids, protein, calcium, vitamin D, and B vitamins, making them one of the most nutritious and sustainable seafood choices.
Why Sardines Helps With Ketogenic Diet
The ketogenic diet shifts your body from burning glucose to burning fat for fuel. Success on keto requires choosing foods very low in carbohydrates while high in healthy fats and moderate in protein.
Sardines Nutrition Facts
Per 100g (100g (about 4-5 small sardines))
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 208 | — |
| Protein | 24.6g | 49% |
| Total Carbohydrates | g | 0% |
| Dietary Fiber | g | 0% |
| Sugar | g | — |
| Total Fat | 11.5g | 15% |
| iron | 2.9mg | 16% |
| magnesium | 39mg | 10% |
| potassium | 397mg | 8% |
| vitaminD | 272IU | 68% |
| calcium | 382mg | 38% |
| vitaminB12 | 8.9µg | 371% |
| vitaminB6 | 0.2mg | 12% |
| vitaminB3 | 5.2mg | 32% |
| selenium | 52.7µg | 96% |
| phosphorus | 490mg | 49% |
Key Nutrients in Sardines for Ketogenic Diet
Potassium
397mgSupports ketogenic diet by providing essential potassium
Magnesium
39mgSupports ketogenic diet by providing essential magnesium
Best Ways to Eat Sardines for Ketogenic Diet
- Straight from the can with whole wheat crackers
- Mixed into salads or pasta
- Grilled or broiled fresh
- Mashed on toast with avocado
Pro Tip:
During the first week of keto, increase sodium intake to 3-5g daily to prevent electrolyte imbalances that cause 'keto flu' symptoms like headaches and fatigue.
Sardines Health Benefits
- Exceptionally high in omega-3s for heart and brain health
- Excellent source of vitamin D and calcium (with bones)
- Rich in protein for muscle building
- Low in mercury compared to larger fish
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