John M

Walnuts are moderately high in zinc, offering about 0.9 milligrams per ounce, which is roughly 8% of the daily value for adults.   That’s a decent amount for a small handful, but it’s not the highest among nuts.   Still, if you’re wondering “are walnuts high in zinc,” the answer is they’re a respectable source, … Read more

Walnuts are not particularly high in selenium, but they do contain a modest amount of this essential mineral.   If you’ve been asking yourself “are walnuts high in selenium?” the short answer is no, they’re not a top-tier selenium source like Brazil nuts.   Still, walnuts do provide some selenium, and every little bit adds … Read more

Walnuts are not particularly high in sulfur, though they do contain a modest amount of this mineral along with many other important nutrients.   If you’ve ever wondered are walnuts high in sulfur because of their distinctively earthy, slightly bitter taste, you’re not alone.   That flavor comes mostly from tannins and healthy fats, not … Read more

Walnuts are not particularly high in vitamin K, but they do contain a modest amount that can contribute to your daily intake.   In fact, walnuts provide only about 2.7 micrograms of vitamin K per 100-gram serving, which is a small fraction of what you need each day.   If you’ve been wondering whether walnuts … Read more

Walnuts are moderately high in tyramine, especially when they’re overripe, fermented, or stored for long periods.   For most people, the amount of tyramine in walnuts isn’t a concern.   But if you’re sensitive to tyramine or follow a low-tyramine diet, you may need to pay closer attention to how many walnuts you eat.   … Read more

Walnuts are moderately high in purines, so if you’re watching your intake, it helps to know where they fall on the scale.   The good news is that walnuts are high in purines compared to some nuts, but they’re still in the moderate range overall, not the very high range that organ meats and certain … Read more