A study recently published in the Proceedings of the National Academy of Sciences has found that while most people of Asian decent are lactose intolerant, some East Asians are not, and they likely ...

However, in this new effort, the research team found unique versions of the lactase gene in some East Asian people along with evidence that they may have come from inbreeding between humans and ...

Those with the mutation produce lactase throughout their lives. That’s the enzyme that breaks down milk sugars for easy digestion. All other mammals, and humans for most of history, stop ...

Are you lactose intolerant? Many people are. In fact, the ability to digest lactose may be an example of adaptive evolution in the human lineage. Although the study of natural selection in humans ...

revealed the identity and differentiation process of human cervical stem cells. The results showed that lactic acid bacteria can inhibit the development of cervical cancer. This joint research ...

A research team has, for the first time in the world, revealed the identity and differentiation process of human cervical stem cells. The results showed that lactic acid bacteria can inhibit the ...