Natures wonders: more microbiome benefits (Introduction)

by David Turell , Wednesday, August 30, 2023, 18:11 (241 days ago) @ David Turell

Infant microbiome and allergies:

https://mail.google.com/mail/u/0/#inbox/FMfcgzGtwqNLlcJLXDmVgZwVLgfVHsWN

"Millions of children worldwide suffer from allergic disorders, including eczema, asthma, and hay fever. Although these conditions have different symptoms, microbiologists and immunologists wondered if they might have a common origin. They examined stool samples from more than 1000 children, roughly half of whom were diagnosed with one or more allergic disorders. In a new Nature Communications study, the researchers report that these infants shared a common trait: a compromised gut microbiome.

“'Typically, our bodies tolerate the millions of bacteria living in our guts because they do so many good things for our health,” first author Courtney Hoskinson says in a press release. We accomplish this feat, she explains, by maintaining a strong barrier between these bacteria and our immune system. In babies with allergies, these protective mechanisms break down, causing inflammation. (my bold)

"The study also identified several factors that can shape the infant microbiome—for better or for worse. Babies who received antibiotics in their first year were more likely to develop allergies, while babies who were breastfed for the first six months were protected. Using these findings, the researchers hope to develop ways of correcting imbalanced guts. The goal: fewer runny noses, fewer itchy eyes, and fewer kids developing lifelong allergies."

Comment: the bugs are necessary for digestion and gut health. Some of the bugs are dangerous while useful. Note my bold showing the barrier from the immune system. The theodicy issue comes from mistakes in the system, and dhw wants perfection from God. Since that does not exist, it tells use this is the best God can produce. As a believer, I'm content with it.