Insights from our specialists, treatment updates, clinic news and patient recommendations.

Vanderbilt University: tau protein spreads through women's brains at an accelerated rate via neural networks, which explains the higher incidence of Alzheimer's.

Melbourne Technological University created a microchip-artificial synapse that uses light of different wavelengths to mimic the formation and loss of memories.

Blood tests may now diagnose Alzheimer's disease: a Japanese beta-amyloid assay showed 88% accuracy, while a British test uses neurofilament markers.

Flinders University has successfully tested a new bee venom allergy vaccine using the Advax adjuvant — making therapy shorter and more effective.

Genomic research: anorexia is a hybrid disorder linked not only to psychology but also to metabolism and physical activity genes.

University of Leicester: polluted air ages lungs by 2 years and quadruples COPD risk when PM2.5 exceeds 10 micrograms per cubic meter.

Hudson Institute: gout drug probenecid and arthritis medication AZ11645373 reduce influenza mortality by blocking the P2X7 ATP receptor.

Yale School of Medicine: an insulin nasal spray improves memory in obese teens and strengthens connections in the brain's prefrontal cortex.

Artificial sweeteners increase the risk of obesity and type 2 diabetes and are toxic to gut bacteria — sucralose reduces their numbers by 50%.

Researchers from the Russian Academy of Sciences and other countries discovered how an infection becomes chronic: the key lies in the interaction between T-cells and dendritic cells in the spleen.

University of Nottingham: coffee stimulates brown fat, which burns white fat deposits and improves blood sugar control.

Westmead Institute: vitamin D is critical for muscle tissue — mice lacking its receptor have weaker muscles and more body fat.