Effect of Curcumin and/or Losartan on levels of (A) thiobarbituric acid reactive substances (TBARS) and (B) nitric oxide (NO) and (C) catalase (CAT) activity in the hippocampus of female HFD-exposed rats. The data are presented as mean ± S.E.M. The significance level is 0.05 with * p < 0.05, ** p < 0.01, and *** p < 0.001.