For Mysterious motives, much more Ladies than Gentlemen get RA, and it usually develops in middle age. Aquiring a loved one with RA increases the odds of creating RA. The NCCIH Clearinghouse presents info on NCCIH and complementary and integrative health methods, like publications and queries of Federal databases of https://www.directivepublications.org/journal-of-arthritis-and-rheumatology/