Our microbiota is linked to essential physiological processes, but when its communication falters, our health can suffer. Synthetic probiotics offer a promising approach to treating gut-brain axis disorders.
Drug manufacturers often shun the use of placebos in clinical trials. But research suggests that placebos could play an important role in the treatment of depression, pain and other maladies.
The FODMAP diet was developed to reduce the symptoms of irritable bowel syndrome. But as it grows in popularity, online bloggers and ‘health gurus’ are promoting it for a range of unusual purposes.
Marijuana is known for delivering a good high. But the plant’s uses go well beyond the recreational. Marijuana contains a trove of medicinal compounds whose uses we are just now discovering.
Irritable bowel syndrome causes abdominal pain and constipation or diarrhoea. These symptoms overlap with other disorders, so it’s important to get the correct diagnosis and then the best treatments.
Stress makes people tired and irritable, but its dangers to the body do not stop there. Chemicals that were meant to work under an immediate threat harm organs in the body and can elevate blood pressure.
David Hu, Georgia Institute of Technology and Patricia Yang, Georgia Institute of Technology
New parenthood got our fluid dynamics experts thinking about what ends up in the diaper. They headed to the zoo and the lab to come up with a cohesive physics story for how defecation works.
Recent headlines proclaimed an Australian-developed pill might be able to help those with coeliac disease eat wheat without becoming ill. But the fine print says it’s no treatment or cure.
Professor in electrical and electronics engineering, University of Cambridge, head of the AXA Chair on Molecular Information and Communication Technologies, Koç University