What that study linking sugar-free sweeteners and heart disease really tells us
A new study links higher blood levels of sugar-free sweeteners, commonly found in ketogenic diet foods, to a greater risk of death.
By Ross Pomeroy
The case for viewing depression as a consciousness disorder
A new hypothesis explains depression as an altered state of consciousness, which could help researchers make an objective diagnostic test.
By Mo Costandi
There is now a blood test for anxiety disorders
A new blood test for anxiety may be able to help doctors diagnose patients and find effective treatments for them more quickly.