Beyond the bowel – chaos caused by leaky barriers

The current issue of the Biomedical Journal includes a study presenting a possible agent against gut aging, a review of recent results in the field of breath biomarkers, as well as the investigation of the relationship between kidney disease and leptospirosis. Furthermore, the advantages of 3D imaging in dental medicine are elucidated, the influence of afterhyperpolarization in regulating the circadian clock is discussed, and the effectiveness of apremilast against ARDS is demonstrated. A controversial factor involved in the complex process of bone homeostasis is reviewed, and prevalent non-SARS human coronavirus types in Taiwan are looked at in detail. Lastly, the impact family history has on type 2 diabetes for the identification of high risk groups is addressed, the link between postoperative delirium risk and frailty in elderly patients is examined, and elements involved in recovering walking ability after stroke are analyzed.