
An adaptive gut microbiome might have shaped human evolution
Feb. 19 (UPI) -- How did human beings end up as one of the most successful species on Earth? New research suggests the unique nature of the human microbiome may have shaped human evolution and the dispersal of humans across the globe. For the study, published Wednesday in the journal Frontiers in Ecology and Evolution, an interdisciplinary team of scientists compiled a range of previously published research in order to compare the microbiota among humans, apes and other non-human primates. Their findings showed the microbes found on and inside humans are especially unique. "Humans have strange skin microbes, strange stomachs (with consequences for gut microbes), unusual vaginal microbiomes and more," lead study author Rob Dunn, ecologist at North Carolina State University, told UPI in a...