Lion’s mane mushrooms are a good source of B vitamins, including thiamin, riboflavin and niacin. They’re also a source of potassium, zinc and manganese. The mushroom’s benefits are attributed to its hericenones and erinacines, which help protect neurons in the brain, and may promote cognitive health and healthy aging.

Research involving humans is limited, but one study of menopausal women found that eating cookies made with lion’s mane for 1 month helped reduce self-reported feelings of anxiety and depression. However, the authors note that more research is needed in this population to confirm these findings.

Crowning Glory: Unveiling the Best Lion’s Mane

Another reason to eat lion’s mane is its potential heart-health benefits. Test-tube studies suggest that the herb can prevent oxidation of cholesterol in the bloodstream, which contributes to artery plaque buildup and increases the risk of heart disease.

There are many ways to enjoy lion’s mane, including adding the mushrooms to savory foods like stew or making a tea with the powder. It’s also available as a supplement in capsule form and as an oil extract, which can be added to food or taken directly. While no universal guidelines for dosage exist, a registered dietitian or healthcare provider can work with you to determine the right dose for your needs.

To make sure you’re getting the best lion’s mane, look for a third-party seal that indicates the product has been tested for safety and quality assurance. Some of the brands on this list have earned the U.S. Pharmacopeia (USP) seal, which indicates that the supplements have been verified for purity and potency.