whole walnuts in shell on a white background, close up.

antiatherogenic antioxidant appetizer arabian background brown calories close closeup common compounds cracked delicious diet dry eat epilepsy fats fiber food fresh group health healthful healthy heap ingredient isolated juglans kernel kernels macro natural nature nut nutrition nutritional nutshell open organic phenolic photo protein raw regia risks rustic season seeds seizures shell snack tasty tree vegan vegetarian vintage walnut walnuts weight white whole