1 paper2 findings
Postmenopausal breast cancer risk
no changein humans1
Oral microbiome has no effect on postmenopausal breast cancer risk in humans.
“The oral microbiome was generally not prospectively associated with postmenopausal breast cancer in a US population”
HumansUS postmenopausal populationfemales
Few mouth microbe links to breast cancer in US women after menopause
Journal of oral microbiology9 Oct 2026
Age
upin silico1
Oral microbiome predicts age in silico (MAE of 4.80 years).
“When the sample size increased to 2,550, the MAE in the independent validation set (n = 255) was reduced to 4.80 years”
In silicon = 255
Predicting age from binarized human oral microbial data combined with an ensemble of classifiers
mSystems31 Oct 2025
An observational study compared 318 postmenopausal women who later developed breast cancer with 318 matched controls and found mostly no associations.An observational study compared 318 postmenopausal women who later developed breast cancer with 318 matched controls and found mostly no associations.
An observational study of 472 people linked nitrate processing by tongue microbes to a lower prevalence of prediabetes.An observational study of 472 people linked nitrate processing by tongue microbes to a lower prevalence of prediabetes.
Across 60 healthy younger and older adults in the UK and Belgium, researchers found shared bacterial associations with cognitive performance despite geographic microbiome…Across 60 healthy younger and older adults in the UK and Belgium, researchers found shared bacterial associations with cognitive performance despite geographic microbiome differences.
Supplementing aged mice with heat-killed Neisseria flavescens restored their serum metabolome, liver transcriptome and gut microbiome toward younger states.Supplementing aged mice with heat-killed Neisseria flavescens restored their serum metabolome, liver transcriptome and gut microbiome toward younger states.