The balance of our intestinal flora affects not only digestion, but also our nervous system, our stress levels, and our mental health. Two particularly well-researched probiotic strains, Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 , have been shown in numerous studies to have positive effects on sleep, stress-related digestive disorders, and even depression. In this article, we discuss their effects in detail.
How probiotics affect the nervous system
The gut and brain are closely connected through the so-called gut-brain axis . Through the vagus nerve and the production of neurotransmitters, the gut flora can directly influence our mood, our perception of stress, and our sleep. Studies have shown that Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 can positively influence the nervous system and reduce stress.
Effect on sleep disorders
A stressed body often has difficulty getting restful sleep. Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 regulate the stress hormone cortisol , which, in high concentrations, can lead to sleep problems. One study showed that people who took these probiotic strains experienced improved sleep quality and were able to fall asleep faster. This is because these probiotics promote the production of GABA (gamma-aminobutyric acid), a neurotransmitter that has a calming effect on the nervous system and promotes restful sleep.
Reduction of stress-related digestive disorders
Chronic stress can place significant strain on the digestive system and trigger symptoms such as bloating, diarrhea, or constipation. Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 help balance the intestinal flora and strengthen the mucosal barrier. This reduces the risk of intestinal inflammation, normalizes digestion, and reduces unpleasant symptoms. Studies have shown that these probiotics promote the production of anti-inflammatory messengers that soothe the intestines while strengthening the immune system.
Influence on depression and anxiety
A healthy microbiome can contribute significantly to mental stability. Research has shown that people with depression often have altered gut flora. Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 can promote the production of serotonin , the so-called "happy hormone," which plays a key role in mood regulation. Clinical studies have also shown improvements in symptoms of anxiety and depression. Participants reported a more stable mood, less stress, and increased emotional resilience.
Conclusion
The probiotic strains Lactobacillus helveticus Rosell®-52 and Bifidobacterium longum Rosell®-175 are valuable aids to our health. They not only improve intestinal function, but also support the nervous system, promote restful sleep, and have a positive effect on mental health. They can provide natural and effective support, especially for people suffering from stress-related complaints. Those who want to benefit from these positive effects in the long term should ensure a regular intake of high-quality probiotics while maintaining a healthy lifestyle with a balanced diet and sufficient exercise.
