Brazil Nuts: They are by far the richest dietary source of selenium. Just one Brazil nut can provide more than the daily recommended amount of selenium, but due to their high selenium content, they should be eaten in moderation to avoid selenium toxicity.
Seafood: Fish such as tuna, halibut, sardines, and shrimp are excellent sources of selenium. These foods also provide high-quality protein and omega-3 fatty acids, which are beneficial for heart health.
Organ Meats: Liver and kidney, especially from beef, are not only high in selenium but also rich in vitamins and other minerals that support overall health.
Sunflower Seeds: These are a good source of selenium and make a great snack. They also offer healthy fats, protein, and fiber.
Eggs: Eggs are a versatile food that provides a good amount of selenium. They are also a complete protein and contain various other nutrients beneficial for health.
Mushrooms: Certain varieties like shiitake and white button mushrooms are good sources of selenium and can be easily incorporated into different dishes.
Meat: Poultry and beef are good sources of selenium. They also provide high-quality protein and other essential nutrients.
Spinach: While not as high in selenium as some other foods on this list, spinach provides a decent amount and is rich in many other nutrients like iron, fiber, and vitamins.