Question

Walnut contain omega-3 fatty acid that help to reduce heart disease and promote a healthy skin.

Answer 1

Besides being packed with protein, most nuts contain at least some of these heart-healthy substances:

Unsaturated fats. ...

Omega-3 fatty acids. ...

Fiber. ...

Vitamin E. Vitamin E may help stop the development of plaques in your arteries, which can narrow them. ...

Plant sterols. ...

L-arginine.