Probiotics — defenders against toxic “intruders”.
Probiotics in the fight against toxins
Approximately 300 toxins may surround you daily, present in various items. Polybrominated diphenyl ethers, or PBDEs, are everywhere: in sofa upholstery, child car seats, electronic devices, and even in bedding. They are added to various products to reduce the likelihood of ignition, but they also have downsides. PBDEs can disrupt hormones, persist in the environment, and harm human health.
A new study published in the "Archives of Toxicology" shows how Lactobacillus reuteri (Limosilactobacillus reuteri) — a probiotic found in yogurt, sourdough bread, kimchi, and potatoes — combats these harmful effects.
In the study, researchers conducted an experiment on rodents. For 10 weeks — typically during which toxins exert low-level effects on humans — they exposed pregnant and nursing mice to PBDEs, while other females received probiotics. It was found that toxins led to issues with blood sugar control and insulin balance in the mice themselves, as well as affecting their offspring. Male pups experienced delayed weight gain and abnormal tooth growth, while females exhibited increased hyperactivity. This was not the case for the group that received probiotics: they showed significant reduction in negative effects.
The impact of toxins on humans
Gut health plays an important role in overall well-being and can influence not only metabolism but also the overall development, behavior, and even physical well-being of offspring. Although the study was conducted on rodents, it is directly related to humans. From a DNA perspective, humans and mice are quite similar: 80% of our genes are identical to mouse genes, and 99% are very similar. This underscores the importance of studying genetic mechanisms, especially in the context of potential impacts on vulnerable populations.
Low birth weight, growth dynamics, and active speech in children are the results of the mother's health during pregnancy. Underprivileged groups and people from lower social strata suffer more from pollutants and gut diseases. The study indicates that probiotics can be a simple solution for protection against developmental and metabolic issues caused by environmental toxins.