Table 3

Principal results (i) absorption of palmitate (16:0) (ii) total fatty acid absorption (iii) proportion of milk fat intake excreted as soaps (iv) fractional absorption of calcium (by dual isotope technique3-151

Main diet including BetapolComparison diets
ABA + B
Balance study:
 n=79615
 Percentage palmitate absorbed (16:0)91.4 (2.1)79.3 (3.2) [−21.0, −3.3]3-160 78.9 (3.1) [−20.6, −4.4]*** 79.1 (2.2) [−19.8, −4.8]***
 Percentage total fatty acid absorbed93.5 (1.8)92.0 (1.3) [−6.2, 3.2]88.7 (2.5) [−11.6, 1.9]90.6 (1.3) [−7.6, 1.9]
 Percentage milk fat intake excreted as fatty acid soaps3.3 (0.7)5.6 (1.1) [−0.6, 5.2]7.2 (0.8) [1.6, 6.3]*** 6.2 (0.7) [0.5, 5.4]3-160
Calcium isotope study:
 n=78715
 Fractional absorption of calcium57.0 (7.2)43.9 ([−30.1, 3.9]40.0 (4.5) [−35.4, 1.4]42.1 (2.9) [−28.3, −1.6]
  • 3-160 p < 0.03; *** p < 0.01.

  • 3-151 Data as means (SE). Data in square brackets are 95% confidence interval for difference from main diet.