A2 milk contains only A2 beta-casein, and some people find it easier to digest than cow's milk.
Lactose-free milk
Many people who have problems with regular milk often try this first. Lactose-free milk has an enzyme added to it (lactase) that helps break down lactose into more easily digested sugars. You'll still need to buy low-fat lactose-free milk, though.
Several animal and human studies show that A2 milk is more easily digested than A1 milk.
LACTAID® Milk
Having lactase added to the milk allows those who are lactose-intolerant to enjoy cow's milk without the digestive side effects of abdominal cramps, bloating, and flatulence. This milk is available in many formats, including flavoured varieties. Use as you would regular milk.
A small study in 45 people with self-reported lactose intolerance found that A2 milk was easier to digest and caused less digestive discomfort, compared with regular cow's milk ( 13 ).
Many almond milk brands these days use carrageenan, a thickening agent that has been found to cause all sorts of gastrointestinal issues (as serious as stomach ulcers) and can cause bloating for many people.
Milk and other foods that contain lactose, like cheese and ice cream, can cause gas and bloating in people who are lactose intolerant. About 70% of adults worldwide do not produce large amounts of lactase, an intestinal enzyme that helps break down the sugar in milk.
Oat milk is low FODMAP in small 30ml (1/8 cup) serves but larger serves of 125ml (1/2 cup) are high FODMAP, meaning oat milk is not a suitable milk alternative for everyday use.
According to this guide, almond, hemp, and coconut milks may work for people with IBS. Just pay attention to your serving size. You may also want to try kefir. The fermentation process lowers lactose to a better level for those with IBS and lactose intolerance.
Almonds are rich in fiber, which is important for healthy digestion. Almond milk can help in reducing the problems like constipation and other intestinal issues and keep your digestive system healthy.
Oat milk is also good for the gut – as eating foods that contain beta-glucan has also been linked to gut health. A study carried out in 2017 showed that oat milk's beta-glucan content does have a positive impact on overall gut health. The study concluded that it improved gut metabolism in 26 healthy people.
The people who are unable to digest almond flavoured milk could have allergic symptoms like diarrhoea or vomiting. Commercial almond milk contains carrageenan as a stabilizer and thickening agent that can cause stomach issues. It is recommended to read the label before buying almond milk.
Hot milk benefits
One of the main benefits of hot milk is that it is easily digestible and also prevent sun comfortable digestive symptoms including diarrhea and bloating.
“If you're trying to lean out and [are] watching your calories and carbs, then almond milk is the better choice because it's much lower in calories and carbs and won't impact your blood sugar.” And again, if your top criteria for deciding between oat milk vs almond milk is sustainability, oat milk is the better pick.
If someone with IBS tolerates dairy products, plain and unsweetened Greek yogurt is a nutritious dietary addition. Greek yogurt contains live probiotics—bacteria that offer many health benefits, including for gut health. If you are lactose intolerant, you might still be able to enjoy Greek yogurt.
Bottom Line. Oats can trigger irritable bowel syndrome symptoms. But you can still include them in your diet in small quantities to gain the multiple health benefits without the symptoms.
Dairy products, including milk, yogurt, and cheese, can trigger IBS flare-ups. If you find that dairy doesn't agree well with your stomach, consider switching to dairy-free products such as: Coconut milk or almond milk.
Consuming too much dairy can cause nausea, stomach pains, and diarrhea, even if you're not lactose intolerant. Drinking or consuming too much dairy too quickly can actually cause vomiting because your body cannot process and digest it quick enough.
Runny, green stool alongside other symptoms may indicate a cow's milk allergy.
Whether it's fresh or commercially made, signs to tell almond milk has gone bad include a sour taste, a thicker texture, and a funky smell.
It's an easy-to-digest, low-fat, low-sugar drink that supplies healthy fibre and contains nothing that could be bad for you. There's literally no downside to oat milk!