Body Weight Fast Glycemia FA-RC EXP-RC FA-HF EXP-HF FA-RC EXP-RC FA-HF EXP-HF mean: 30.7 31.6 51.3 48.1 139.7 149.8 156.7 172.8 SD: 3.3 2.4 7.0 5.1 15.3 19.2 17.6 23.4 CI95%: 29.07 ; 32.26 30.33 ; 32.83 48.21 ; 54.35 45.72 ; 50.55 7.81 ; 22.80    9.12; 29. 20 9.70 ; 25.56 12.28 ; 34.53 n: 16 14 20 17 16 14 19 17

Table 2: Descriptive statistics of body weight and Fast Glycemia levels results. FA-RC, filtered air - regular chow; EXP-RC, exposure concentrate air containing PM2.5- regular chow; FA-HF, filtered air - high-fat diet; EXP-HF, exposure concentrate air containing PM2.5- high-fat diet.