

Additionally, a statistically significant positive association between abdominal pain and stool consistency was observed when participants consumed the A1 but not the A2 diet. In humans, a double-blind, randomized cross-over study showed that participants consuming A1 beta-casein type cows’ milk experienced statistically significantly higher Bristol stool values compared with those receiving A2 beta-casein milk.

Co-administration of the opioid receptor antagonist naloxone blocks the myeloperoxidase and gastrointestinal motility effects, indicating opioid signaling pathway involvement. Studies in rodents show that milk containing A1 beta-casein significantly increases gastrointestinal transit time, production of dipeptidyl peptidase-4 and the inflammatory marker myeloperoxidase compared with milk containing A2 beta-casein. In humans, digestion of bovine A1 beta-casein, but not the alternative A2 beta-casein, releases beta-casomorphin-7, which activates μ-opioid receptors expressed throughout the gastrointestinal tract and body. There is increasing evidence that A1 beta-casein, a protein produced by a major proportion of European-origin cattle but not purebred Asian or African cattle, is also associated with cows’ milk intolerance. Howard Paterson, the billionnaire new zeland businessman who had decided to proceed full steam ahead in the marketing and sale of A2 milk met a very unfortnuate death at 50 years of age alone in his hotel room: he died by choking on his food.True lactose intolerance (symptoms stemming from lactose malabsorption) is less common than is widely perceived, and should be viewed as just one potential cause of cows’ milk intolerance. PS: a funny coincidence happened only 2 months after the documentary "White misschief" got broadcasted. Until then, there's increasing supermarket chains offering A2 milk, and A2's market share quitely rises without too much unwelcomed attention. We will have to wait about ten years to hear the announcement all herds are now A2. We are talking probably billions of $ in loss of revenue if Woodford's evidence is exposed accurately in the medias. Woodford has made an admirable job in exposing their sleazy tactics, and he doesn't exactly mince his words.

That's why they resorted to fraud in many A2 research experiences. But they don't want people, in the meantime, to know the truth about A2 milk because the evidence is so overwhelming, it would cause the ruin of all A1 and A1 & A2 farmers in the world. Actually, the milk industry is quitely turning all it's herds into A2 cows.
