Cheap, common, and often ignored — this fish is ranked by U.S. experts as the healthiest in the world

If you were to design a perfect food in a lab, it would look a lot like a sardine. Because they are small and consumed whole (including the skin and soft bones), they offer a unique nutrient density:

  • Omega-3 Fatty Acids: Sardines are one of the most concentrated sources of EPA and DHA, which are essential for heart health, reducing inflammation, and brain function.

  • Vitamin B12: One small tin can provide over 300% of your daily requirement, crucial for energy levels and nerve health.

  • Calcium and Vitamin D: Because the bones are edible, sardines are a rare non-dairy source of calcium. They are also one of the few natural food sources of Vitamin D.

  • Selenium: A powerful antioxidant that supports thyroid health and protects the body from oxidative stress.

2. The “Cleanest” Fish in the Sea

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