Scientists have long known that the immune system plays a key role in aging. As people age, they have weaker responses to ...

A doctor explains that using peptides without medical supervision is unsafe and discusses the associated risks. He outlines ...

Identification of microbes joins together the discipline of microbiology with the study of infectious diseases. Methods of reliable and accurate microbial identification are valuable to a wide range ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...