LifePsychobiotics: How gut bacteria mess with your mind Gut bugs can change the way our brains work, offering new ways to relieve problems like stress, anxiety and depression, say John Cryan and Timothy DinanOpinion
HealthIf diabetes causes Alzheimer's, we can beat it Evidence is growing that Alzheimer's could actually be a late stage of type 2 diabetes – if it is, we all have another big reason to live healthier lives Opinion