In brief: Sardines are small oily fish and a compact source of protein and several micronutrients.
Typical nutrients
| Nutrient | Interpretation |
|---|---|
| Protein | High-quality source |
| Omega-3 | EPA and DHA |
| Vitamin B12 | Rich source |
| Calcium | Especially when soft bones are eaten |
When buying
Oil, water, sauce and sodium content differ. The label is more useful than the blanket statement that “sardines are always healthy.”
FAQ
Are sardines high in protein?
Yes.
Do they contain omega-3?
Yes.
Can the bones be eaten?
In canned sardines they are usually soft and edible.
Is every can low in sodium?
No.
Conclusion
Sardines are a nutrient-rich fish option. Salt content and preparation still matter.