Potential for Acne and Skin Flare-Ups. Lactose intolerance isn't always the cause for digestive issues from yogurt or milk. Pasteurized and homogenized milk used to make Greek yogurt can also cause histamine reactions and gut problems in some people.
Weakened immune system: Although rare, live bacteria in yogurt can might cause illness in people with weakened immune systems. If you have a weakened immune system, talk to your healthcare provider before eating large amounts of yogurt that contain live bacteria for prolonged periods of time.
Greek yogurt is an excellent source of calcium, which can help improve bone health. It also contains probiotics, which support a healthy bacterial balance in the gut. Eating Greek yogurt may be associated with lower blood pressure and a lower risk of type 2 diabetes.
It may cause you to feel bloated or give you gas:
"Lactose is a milk sugar that is digested by the enzyme lactase. If you lack this enzyme, eating dairy foods may cause bloating and gas. If you are lactose intolerant, opt for Greek yoghurt, which contains less lactose than regular yoghurt."
May support gut health
Greek yogurt that is labelled 'contains live cultures', provides beneficial bacteria known as probiotics, which when eaten regularly may support gut health. This is because regular inclusion of fermented foods, including yogurt, appears to increase the microbial diversity of the gut.
Probiotics: The good bacteria can help you go.
Kimball says any yogurt — not just those that advertise they're good for gastrointestinal health — can be a good source of probiotics that help relieve constipation. “I usually look for a low-sugar Greek yogurt,” she says.
Yogurt can usually help with diarrhea. However, if you have an intolerance or allergy to lactose, it may worsen diarrhea. If you have diarrhea and would like to try yogurt as a home remedy, choose a brand that contains probiotics and is low in sugar.
Like other dairy products, Greek yogurt contains natural hormones, which can be harmful to people with hormonal imbalances. The pasteurized and homogenized milk used in the yogurt can lead to histamine problems such as acne and eczema, as well as gastrointestinal problems for some people.
When you don't have enough of this enzyme to digest lactose, you can experience abdominal discomfort and digestive issues after eating dairy products like milk, ice cream, yogurt, and cheese. This is known as lactose intolerance. Lactose intolerance is not the same as a lactose allergy.
Consuming one to two cups of lowfat Greek yogurt daily can be a healthy addition to your diet without making it difficult to maintain your weight.
While it is safe to eat yogurt after its "Best if Used By/Before" or "Use-By" date, be sure to check that it's still fresh before consuming it. If your container of yogurt has any signs of spoilage, like a rancid smell or curdled texture, it's best to toss it out.
With the four recommended times mentioned above, the best options to consume yogurt are in the morning or on an empty stomach. This is because the good bacteria or probiotics in yogurt must reach the large intestine alive to maintain digestive efficiency and health.
One should not consume fruits and milk with vegetables. Beans are the wrong combination with eggs, milk, fish, fruits, yogurt, and meat. Yogurt is to be avoided with cheese, hot drinks, sour fruits, milk, mangoes, nightshades, beans, eggs, fish.
“Yogurt is associated with decreased inflammation, decreased insulin resistance and it may prevent type 2 diabetes,” Dr. Hu says. Nutrition researchers believe yogurt's anti-inflammatory power comes from the probiotics it contains, but that has yet to be confirmed with rigorous trials, he says.
"There are really not any risks when you eat Greek yogurt every day limiting it to two servings a day. However, you may not get the benefits if you choose the wrong Greek yogurt," says Elena Paravantes, RDN and creator of OliveTomato.com. "Greek yogurt should only contain milk and or cream and live cultures.
Lactose Intolerance
If you're lactose intolerant, eating yogurt can cause stomach pain. Yogurt is made from cow's milk, which contain lactose, a complex sugar that's unable to be absorbed by the body. Many people during adolescence become intolerant of lactose because their small intestines stop making as much lactase.
Greek yogurt is an inexpensive, quick, and easy way to get protein into your diet—but it may be making you bloated, as well. Lactose, which is found in many dairy products, especially yogurt, milk, and ice cream, may give you a bloated belly if you are lactose intolerant3 .
Foods that are rich in amino acid tyramine include red wine, smoked meats, chicken liver, chocolate, yogurt, citrus fruits, bananas, figs, nuts and ripened cheeses. All these foods can trigger vertigo. Tyramine results in blood vessel dilatation that triggers migraine, which can lead to vertigo.
Dairy – Dairy is a very common food allergy, but even those who aren't allergic to it are often sensitive. If you're one of these individuals, you might experience some brain fog or headaches when you eat dairy products. This happens because dairy affects the central nervous system.
It's safe and healthy to eat up to 3 cups of unsweetened nonfat or low-fat yogurt every day.
Low-fat, and fat-free dairy foods like Chobani® yogurt are part of a recommended healthy eating pattern that provides an excellent source of protein, a balance of good fats, and a host of naturally occurring essential vitamins and minerals.
Yogurt can cause diarrhea in some people
Yogurt contains lactose - a milk sugar that up to 70% of people in the world cannot digest. People with lactose intolerance often experience diarrhea from eating foods rich in lactose, including yogurt.
The probiotics in Greek yogurt also pack a great punch for keeping your digestive system healthy. Probiotics help you balance the “good” and “bad” bacteria in your gut. Mix your yogurt together with low-sugar fruit in the morning to keep your colon cancer-fighting diet on track.
Even though dairy products are the major culprits of discomfort for some IBS sufferers, yogurt proves to be an exception. The live cultures in the yogurt break down the lactose, so it's less likely to cause gassy symptoms.