Freya Ferrell, on behalf of her minor son D.W.C., appeals the district court’s 1 order affirming the Social Security Commissioner’s denial of supplemental security income. Following careful de novo review, we conclude that the Commissioner’s findings are supported by substantial evidence on the record as a whole, see Moore ex rel. Moore v. Barnhart, 413 F.3d 718, 721 (8th Cir. 2005), and we affirm for the reasons stated by the district court. See 8th Cir. R. 47B.