Are black walnuts good for you? Category: Senior Health Update People use black walnuts in cooking because they have great flavor and crunch. Black walnuts are also high in anti-inflammatory compounds, so supplement manufacturers sell the extract as a pill. Last reviewed Tue 5 March 2019 By Rachel Nall, MSN, CRNA Reviewed by Natalie Olsen, RD, LD, ACSM EP-C Read full Article Call us at (888)-243-6602 to discuss how we can help keep your loved one safe and happy at home.