Which Fish Are Best (and Worst) for Your Health?
With so many types of fish available, it can be hard to know which ones are best for your health. Some fish are loaded with essential nutrients like Omega-3 fatty acids, while others can carry high levels of mercury or lack nutritional value. This guide helps you make smart choices by highlighting which fish to prioritize—and which to avoid.
Why Omega-3s Matter
Omega-3 fatty acids—especially DHA and EPA—are vital for brain, eye, and heart health. DHA supports the brain, retina, and nervous system, while EPA fights inflammation, helping to lower the risk of heart disease. Together, these fatty acids play a key role in overall wellness.
How to Choose Fish Wisely
When choosing fish, look for three things:
- Low mercury levels: Larger fish like swordfish or shark accumulate more mercury over time. Smaller, younger fish such as sardines are generally safer.
- High Omega-3s: Fish like salmon, sardines, and Atlantic mackerel are rich in beneficial fatty acids.
- Good protein digestibility: Fish offers a high-quality protein that’s easier to digest than red meat, making it a solid dietary choice.
Fish to Avoid for Health Reasons
Some fish carry too much mercury or too little nutritional benefit:
1. Swordfish, Shark, King Mackerel: All are large predators high in mercury and often overfished.
2. Tuna: Contains moderate mercury; limit consumption to once every two months.
