The pain of gout has been with us for millennia at least, but scientists have gone back much further in time - more than 20 million years - to bring back a gene that could help treat the condition and others like it.
There's growing evidence that the mix of bacteria in the gut affects obesity risk, and new research backs up the thinking that 'good' bacteria transferred via fecal microbiota transplants (FMT) could help boost metabolic health across several years.
Adhering to a Mediterranean diet has been found to reduce the risk of Alzheimer's disease even among individuals who are genetically predisposed to developing the neurodegenerative condition, according to a study by researchers in the US.