5. Conclusions
maldigestion, abdominal pain
In summary, the gastric transit of milk containing both A1 and A2 β-casein was faster as compared to milk containing only A2 β-casein. The abdominal pain resulting from New-World milk and A2 milk was not different, likely due to the small sample size. The transit findings reported here could be the reason for less maldigestion following the consumption of milk containing only A2 β-casein as compared to milk containing both A1 and A2 β-casein in lactose maldigesters [