Introduction
Probiotics are becoming increasingly popular, and for good reason. These live bacteria and yeasts are beneficial for our gut health, aiding in digestion and boosting our immune system. The UK has its own seven families of probiotics that are unique to its environment and can be found in many of the country's foods and supplements. In this article, we will explore these seven families of probiotics and their benefits.
Lactobacillus
Lactobacillus is a type of probiotic commonly found in yogurt, kefir, and other fermented milk products. It is known to promote digestive health, improve lactose intolerance, and boost the immune system. Lactobacillus acidophilus is perhaps the most well-known strain, with studies showing that it can help reduce the risk of yeast infections and prevent diarrhea stemming from the use of antibiotics.
Bifidobacterium
Bifidobacterium is another type of probiotic commonly found in dairy products. It is particularly useful for those suffering from irritable bowel syndrome, as studies show it can help ease symptoms such as bloating and abdominal pain. It is also believed to boost the immune system and improve mental health.
Streptococcus thermophilus
Streptococcus thermophilus is a probiotic often used in the production of cheese and yogurt. It has been found to improve overall digestive health, as well as alleviate lactose intolerance. It is also believed to have a beneficial effect on the immune system, but further studies are needed to confirm this.
Bacillus clausii

Bacillus clausii is a unique probiotic strain found in the UK that has been shown to improve gut health and alleviate digestive issues such as diarrhea and constipation. It is particularly useful for those suffering from inflammatory bowel disease and can boost the immune system. Additionally, studies have shown that Bacillus clausii can help reduce the risk of infections in the elderly.
Escherichia coli Nissle 1917
Escherichia coli Nissle 1917 is another probiotic strain unique to the UK. It is particularly useful for those suffering from inflammatory bowel disease and can help alleviate symptoms such as abdominal pain and diarrhea. It is also believed to have a beneficial effect on the immune system.
Enterococcus faecium
Enterococcus faecium is a probiotic that can be found in certain cheeses and yogurts. It is known to promote overall gut health, aid in digestion, and reduce the risk of infections. It can also boost the immune system, making it a great addition to any diet.
Lactococcus lactis
Lactococcus lactis is a probiotic strain that can be found in many fermented foods, including cheese, yogurt, and kefir. It is known to promote digestive health, alleviate lactose intolerance, and improve mental health. It is also believed to have a beneficial effect on the immune system, although further studies are needed to confirm this.
Conclusion
The seven families of probiotics unique to the UK all offer significant health benefits, from promoting digestive health to boosting the immune system. Incorporating these strains into your diet can lead to improved overall health and well-being. However, it is important to remember that not all probiotics are created equal, and it is essential to choose high-quality supplements and foods to ensure maximum benefits.
