While A2 milk continues to grab headlines, there’s a lot of confusion about what it is, who should drink it and why. While the media has focused on the theory that A2 milk may be beneficial for people with coeliac disease or those who are sensitive to lectins (proteins present in most grains, beans and legumes), only a very small number of people have these sensitivities. Or rather, we don’t know if they have them until they try A2 milk — and find out whether or not they react to it. The truth is that even nutritionists are still learning about A2 milk and its potential benefits. Here’s a look at everything you need to know about this rising star in the world of cow’s milk.
What You Should Know About A2 Milk?
A2 milk is cow’s milk that contains only the A2 type of beta-casein, a naturally occurring protein found in dairy. The other type of beta-casein is called A1. These two proteins, found in the protein portion of all mammal’s milk, are genetically programmed to be different, just like the blood types of human beings. Because they’re different, they’re thought to have different properties and be better suited to some people than others. But the problem is that nobody knows which type of beta-casein is best — because most of the world’s milk supply is genetically modified to contain A1 beta-casein, not A2.
Who Should Drink A2 Milk?
A2 milk is especially helpful for people with coeliac disease, those who are sensitive to lectins, and anyone with an autoimmune condition. While the research is ongoing, there seems to be a consensus among researchers and health experts that people with these conditions should drink A2 milk. A2 milk is thought to be easier to digest and less likely to provoke a reaction than A1 beta-casein, which makes it a good alternative for people who are currently avoiding dairy.
How Can People Benefit from A2 Milk
Although there are no conclusive studies that suggest A2 milk is beneficial for people without these conditions, there are two theories about how it could help others. The first, and most likely explanation, is that it’s simply more nutritious. Because it’s more easily digested, those who are healthy may be able to absorb the nutrients more effectively. Because it’s also thought to have a lower level of allergenic proteins, it may be less likely to provoke an immune response in the body. Another theory is that a2 formula may have a calming effect on the nervous system. People who are anxious or have high levels of stress in their lives may experience fewer symptoms of stress if they drink A2-type milk.
While A2 milk has proven itself to be extremely helpful for those with coeliac disease or a sensitivity to lectins, it remains to be seen how helpful it is for the rest of us. Ultimately, A2 milk is a more nutritious choice than A1 beta-casein milk. If you’re in good health, don’t have a coeliac disease or an allergy to grains, and don’t have an autoimmune disorder, then choosing A2 milk over A1 beta-casein milk might be a good idea.
