New studies are published every year that show the pivotal role of the intestine in our public health. According to a report published by the newspaper “The Telegraph”, our intestine is a home to an ecosystem of bacteria, fungi and viruses, known as a community as “intestinal microbium”, which affects everything, starting with the immune system to our mental health.
Research also reveals that a modern Western diet can damage our intestines. Ultra -treated foods eliminate healthy microbes and encourage harmful microbes, which leads to an imbalance – known as intestinal balance defect – which may eventually lead to diseases.
Here are the 6 worst bowel drinks:
1- ice tea packed
Tea, rich in useful polyphenols, is a healthy drink. As for ready -made and packed tea, it is prepared on the other end of the healthy scale. “All types of commercial ice tea are almost full of sugar, industrial sweeteners, emulsions, installations, or industrial flavors,” says clinical nutrition specialist Stephanie Moore.
“All these additions are seen increasingly as harmful to the intestine, even if they are very small,” she added. Most types of iced tea are not fundamentally different from soft drinks, even if they contain small amounts of tea.
2- Soft drinks
“Soft drinks – whether they contain sugar or industrial sweeteners – are closely related to the deterioration of health,” says a epidemic scientist, Professor Tim Spit.
High sugar causes a disorder in blood sugar levels, and the causes of diseases are nourished in our intestine. “The harmful microbes feed on sugar,” Moore explains. So, if you are eating diabetics regularly, these causes are nourished. These microbes multiply and reduce your beneficial microbes. Then we become vulnerable to bloating and the problems of the general digestive system. ”
“It is believed that soft drinks are greatly evacuated by the intestine microbiome. They are human chemicals, so the intestinal microbes do not know how to deal with them. It appears that during the process of decomposition of these chemicals, the function of microbes, a type of toxic or harmful secondary products that cause the death of useful microbes. ”
3- Oats milk
Oat milk has witnessed a remarkable increase in its popularity, as its sales increased by 77 percent during the past five years, and this is mainly due to a healthy option than dairy products. However, Moore is not convinced. She says, “I see that it is more like a fruit juice.”
“While preparing it, sugars are erected in the same fruit juice method, and all the fibers are removed,” she added. Then, to make it suitable for use in tea and coffee, add turnover seed oil or sunflower oil, and a kind of emulsions. In the end, we get a bad mixture of sugar and fat. ”
4- Protein lights
“These types of drinks tend to contain a wide range of additives and flavors that do not support bowel health,” says Spit. It also does not contain healthy fibers or vegetables to feed your microbes. ”
Moore criticizes protein drinks, which are usually treated significantly, artificially flavorful, and contain large amounts of sugars. “It often contains nutrients and minerals, but in very small proportions, it is not worth a place in it. It also contains artificial flavors and sweeteners. It is very important to check the ingredients. ”
5- Fruit juice
“When I was a young doctor, I was drinking orange juice almost every morning, returning it to a healthy option,” Spector recalls. Unfortunately, despite the pleasure of fruit juices, they are not useful for our health in general. The process of the age removes most of the fibers, and sugar is rapidly absorbed in the bloodstream, which may cause long -term health problems. ”
A study published in 2025 found in the journal “Nutrients” that the juice increases the inflammation of the intestine and the permeability of the lining of the intestine, which negatively affects the microbium.
The same applies to juices, which may be full of completely natural ingredients but contain concentrated amounts of sugar and fructose. “There is no so -called (good fruit juice),” More says categorically. It is a sugar bomb. ”
6- Beach
Alcohol is harmful to bowel health. Beer may contain less alcohol than other drinks, but it contains a very high sugar, which causes a group of negative effects on the intestinal microbiome.
“While a lot of alcohol is absorbed before it reaches the intestinal microbes, some of it penetrates it,” said Moore. This will affect your microbes with low number, and perhaps its decrease in diversity. These microbes are renewed very quickly, but if a person drinks alcohol every night, for example, it will be very harmful to the intestine microbiome. ”
