From Salmon to Shark: The Best and Worst Fish for Your Health, According to Experts
Fish is often touted as a healthy protein source, rich in omega-3 fatty acids and other essential nutrients. However, not all fish are created equal when it comes to health benefits. Here’s a guide to the best and worst fish for your health, based on expert opinions.
Best Fish for Your Health
- Salmon
- High in omega-3 fatty acids
- Rich in vitamin D and selenium
- Wild-caught preferred over farmed for higher nutrient content
- Sardines
- Excellent source of calcium and vitamin B12
- Low in mercury
- Sustainable and affordable option
- Trout
- Good source of protein and omega-3s
- Often farm-raised in environmentally friendly conditions
- Rich in potassium and vitamin D
- Mackerel
- High in omega-3s and vitamin B12
- Good source of selenium and magnesium
- Choose Atlantic mackerel for lower mercury levels
- Herring
- Rich in vitamin D and omega-3s
- Low in contaminants
- Versatile for various cooking methods
Worst Fish for Your Health
- Shark
- High mercury content
- Often overfished, raising sustainability concerns
- Long-lived species accumulate more toxins
- Swordfish
- High in mercury
- Potential for elevated levels of PCBs and other contaminants
- Large predatory fish, accumulating toxins from prey
- King Mackerel
- Very high mercury levels
- Not recommended for pregnant women or young children
- Alternative: opt for smaller mackerel species
- Tilefish
- High mercury content, especially those from the Gulf of Mexico
- Potential for other contaminants
- Limited nutritional benefits compared to healthier options
- Orange Roughy
- Long-lived species, accumulating more mercury over time
- Often overfished, raising sustainability concerns
- Lower in omega-3s compared to other fish options
When choosing fish for your diet, consider both health and environmental factors. Opt for smaller, shorter-lived species lower on the food chain for the best combination of nutrition and sustainability. Always check local advisories for specific recommendations based on your region and health status.
