Table 1 -.
Mean fasting and postprandial active ghrelin levels and hunger and appetites in the biological morning or in the biological evening (circadian phase), when circadian aligned or misaligned (alignment condition), at breakfast or at dinner (behavioral cycle).
circadian phase |
alignment condition |
behavioral cycle |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Outcomes | morning | evening | P | P (× day) | aligned | misaligned | P | P (× day) | breakfast | dinner | P | P (× day) |
AG (pg/mL) | ||||||||||||
fasting | 109.20±22.45 | 123.30±23.98 | <0.001 | 0.94 | 115.79±28.11 | 117.00±19.57 | 0.53 | 0.38 | 115.05±23.11 | 117.76±25.41 | 0.62 | 0.75 |
postprandial | 66.26±14.28 | 72.41±14.73 | <0.001 | 0.05 | 67.83±15.67 | 70.90±13.78 | 0.04 | 0.18 | 71.56±15.42 | 67.13±13.85 | 0.02 | 0.67 |
Hunger | ||||||||||||
fasting | 52.31±6.61 | 58.44±5.02 | 0.08 | 0.36 | 58.42±5.19 | 52.33±6.63 | 0.08 | 0.77 | 51.02±6.65 | 59.73±6.14 | 0.01 | 0.86 |
postprandial | 12.87±3.55 | 15.43±3.91 | 0.03 | 0.02 | 14.15±4.02 | 14.15±3.54 | 1.00 | 0.16 | 15.86±4.02 | 12.44±3.49 | <0.01 | 0.12 |
Full | ||||||||||||
fasting | 23.02±3.76 | 20.28±3.74 | 0.27 | 0.73 | 21.66±3.43 | 21.64±4.07 | 0.99 | 0.26 | 20.43±3.77 | 22.86±4.08 | 0.32 | 0.64 |
postprandial | 70.61±4.62 | 65.41±4.06 | 0.01 | 0.28 | 68.56±4.92 | 67.46±3.79 | 0.59 | 0.39 | 66.21±4.18 | 69.81±4.64 | 0.08 | 0.01 |
Strong | ||||||||||||
fasting | 53.13±6.79 | 59.76±5.94 | 0.06 | 0.09 | 59.57±5.49 | 53.32±7.24 | 0.08 | 0.68 | 53.18±6.96 | 59.71±6.89 | 0.07 | 0.97 |
postprandial | 13.79±3.83 | 15.78±3.98 | 0.08 | 0.04 | 14.76±4.13 | 14.81±3.75 | 0.96 | 0.99 | 16.81±4.22 | 12.76±3.66 | <0.001 | 0.12 |
Much | ||||||||||||
fasting | 57.29±5.35 | 61.28±4.82 | 0.09 | 0.14 | 61.39±4.25 | 57.18±5.79 | 0.08 | 0.58 | 58.79±4.84 | 59.78±5.72 | 0.68 | 0.93 |
postprandial | 20.54±3.70 | 23.86±4.13 | 0.02 | 0.40 | 22.25±3.79 | 22.14±4.14 | 0.94 | 0.17 | 23.38±3.94 | 21.01±3.87 | 0.10 | 0.19 |
Sweet | ||||||||||||
fasting | 33.41±7.42 | 34.33±6.42 | 0.72 | 0.37 | 36.38±6.76 | 31.37±7.05 | 0.0496 | 0.81 | 28.58±6.07 | 39.16±7.93 | <0.0001 | 0.24 |
postprandial | 14.83±3.85 | 18.09±4.05 | 0.02 | 0.98 | 15.99±3.69 | 16.94±4.47 | 0.48 | 0.82 | 17.94±4.32 | 14.98±3.61 | 0.03 | 0.32 |
Starch | ||||||||||||
fasting | 47.27±8.27 | 52.04±7.65 | 0.12 | 0.96 | 52.10±7.09 | 47.21±8.80 | 0.11 | 0.41 | 48.46±8.37 | 50.84±8.27 | 0.44 | 0.91 |
postprandial | 16.83±4.47 | 19.38±4.78 | 0.15 | 0.19 | 15.12±3.84 | 21.09±5.97 | <0.001 | 0.87 | 19.99±4.76 | 16.23±4.55 | 0.03 | 0.47 |
Salty | ||||||||||||
fasting | 41.49±7.95 | 43.14±8.04 | 0.45 | 0.16 | 42.56±7.23 | 42.07±8.76 | 0.82 | 0.32 | 38.08±7.57 | 46.55±8.51 | <0.001 | 0.37 |
postprandial | 17.51±4.62 | 20.67±4.73 | 0.09 | 0.51 | 16.30±3.77 | 21.88±6.14 | <0.001 | 0.90 | 21.15±4.92 | 17.03±4.45 | 0.03 | 0.45 |
Meat | ||||||||||||
fasting | 48.32±6.50 | 52.31±6.92 | 0.29 | 0.28 | 50.99±6.15 | 49.64±8.05 | 0.72 | 0.66 | 49.08±7.26 | 51.55±6.91 | 0.51 | 0.93 |
postprandial | 14.43±4.11 | 17.24±4.05 | 0.03 | 0.27 | 14.72±3.98 | 16.95±4.17 | 0.08 | 0.15 | 18.37±4.39 | 13.30±3.67 | <0.001 | 0.01 |
Dairy | ||||||||||||
fasting | 44.35±8.29 | 48.09±7.82 | 0.21 | 0.90 | 45.60±7.78 | 46.84±8.46 | 0.68 | 0.76 | 46.56±8.46 | 45.88±8.45 | 0.82 | 0.76 |
postprandial | 16.36±4.69 | 18.39±4.96 | 0.26 | 0.18 | 15.15±4.28 | 19.59±5.93 | 0.02 | 0.83 | 19.63±5.20 | 15.11±4.44 | 0.01 | 0.32 |
Vegetable | ||||||||||||
fasting | 32.75±5.34 | 37.04±5.74 | 0.18 | 0.75 | 35.98±5.06 | 33.82±5.97 | 0.50 | 0.38 | 29.79±5.52 | 40.00±6.70 | <0.01 | 0.16 |
postprandial | 11.47±3.09 | 13.37±3.21 | 0.28 | 0.49 | 9.94±2.13 | 14.91±4.63 | 0.01 | 0.37 | 14.34±3.46 | 10.51±2.85 | 0.03 | 0.38 |
Fruit | ||||||||||||
fasting | 45.70±7.76 | 50.42±7.45 | 0.08 | 0.57 | 49.83±7.00 | 46.29±8.25 | 0.19 | 0.92 | 47.97±8.36 | 48.15±7.43 | 0.95 | 0.62 |
postprandial | 20.03±5.04 | 21.89±5.14 | 0.24 | 0.66 | 19.01±4.36 | 22.91±6.06 | 0.01 | 0.66 | 23.23±5.31 | 18.69±4.92 | <0.01 | 0.79 |
Data are presented as mean ± SE. See Methods for details of linear mixed effect model. P-values of main effect and their interaction effects with test day are listed above as P and P (× day), respectively Significant effects (P<0.05) are shown in bold.