Walnuts do have melatonin in them, which is one of the reasons they’ve earned a reputation as a sleep-friendly snack. Studies have shown that walnuts contain measurable amounts of melatonin, along with other compounds that may support better sleep. If you’ve ever wondered whether walnuts have melatonin in them, the short answer is … Read more
Walnuts do not really keep spiders away. While the idea that walnuts can repel spiders has made its rounds online, there’s no solid scientific evidence that walnuts keep spiders away effectively. The claim usually involves scattering walnut halves, walnut shells, or even walnut leaves around corners, basements, and windowsills to deter spiders. … Read more
Walnuts do not have vitamin B12, at least not in any meaningful amount. While walnuts are packed with healthy fats, fiber, and a decent list of vitamins and minerals, vitamin B12 is not one of them. If you’ve been asking “do walnuts have vitamin B12?” hoping to sneak some B12 into your diet … Read more
Walnuts do have tryptophan, and that’s one of the reasons this crunchy little nut has earned a reputation as a brain-friendly and mood-supporting snack. In fact, walnuts contain tryptophan naturally, along with a handful of other nutrients that help your body actually use it well. If you’ve ever wondered whether walnuts have tryptophan … Read more
Walnuts do have polyphenols, and they’re actually one of the richest nut sources of these powerful plant compounds. If you’ve ever wondered whether walnuts have polyphenols, the short answer is a resounding yes. In fact, walnuts contain a impressive variety of polyphenols, including ellagitannins, flavonoids, and phenolic acids. These compounds are concentrated … Read more
Walnuts do have magnesium and potassium, and they’re actually one of the best nut sources for both minerals. A single ounce of walnuts delivers about 45 mg of magnesium and 125 mg of potassium. That means snacking on walnuts can quietly support your heart, muscles, and energy levels. If you’ve ever asked … Read more