Table 2 Dietary intake and physical activity levels averaged over the two days and week prior to each visit respectively.

From: Genetic Polymorphisms in ADORA2A and CYP1A2 Influence Caffeine’s Effect on Postprandial Glycaemia

 

−163C > A (n = 18)

1976T > C (n = 18)

Combined (n = 18)

P-value

Condition

AA (n = 11)

AC/CC (n = 7)

CC (n = 7)

CT/TT (n = 11)

Condition x −163C > A

Condition x 1976T > C

Calories (kcal)

   CHO

2291.49 ± 526.94

2123.73 ± 792.69

2403.06 ± 551.30

2113.76 ± 669.75

2226.25 ± 626.25

p = 0.408

p = 0.850

p = 0.872

   CHO + CAFF

2376.99 ± 594.74

1997.43 ± 403.50

2376.31 ± 417.44

2135.89 ± 619.48

2229.38 ± 549.34

Fat (g)

   CHO

90.38 ± 31.23

92.56 ± 33.84

83.90 ± 18.42

95.89 ± 37.40

91.23 ± 31.29

p = 0.476

p = 0.228

p = 0.550

   CHO + CAFF

95.28 ± 32.39

89.43 ± 36.11

93.84 ± 27.34

92.47 ± 33.00

93.01 ± 32.95

Carbohydrates (g)

   CHO

231.19 ± 79.38

218.84 ± 149.83

262.68 ± 111.21

203.30 ± 104.43

226.39 ± 140.55

p = 0.495

p = 0.963

p = 0.826

   CHO + CAFF

241.16 ± 69.13

199.445 ± 84.05

260.01 ± 55.00

202.62 ± 80.86

224.94 ± 75.78

Protein (g)

   CHO

124.37 ± 41.39

134.08 ± 48.89

165.96 ± 28.82

124.37 ± 41.39

140.55 ± 41.67

p = 0.974

p = 0.410

p = 0.223

   CHO + CAFF

134.69 ± 53.48

124.74 ± 42.55

146.92 ± 57.16

120.58 ± 41.61

130.82 ± 48.44

MET·min·week −1

   CHO

3915.63 ± 1252.76

4737.57 ± 1659.86

4503.93 ± 1660.48

4064.31 ± 1332.10

4235.27 ± 1437.21

p = 0.217

p = 0.471

p = 0.518

   CHO + CAFF

3763.22 ± 1407.92

4324.10 ± 2136.94

4393.21 ± 1995.88

3719.24 ± 1507.41

3981.34 ± 1690.23