Washington University School of Medicine

Medical research

Asthma may reduce risk of brain tumors—but how?

There's not much good that can be said about asthma, a breathing disease in which the airways become narrowed and inflamed. But there's this: People with asthma seem to be less likely to develop brain tumors than others. ...

Immunology

Immune system affects mind and body, study indicates

New research at Washington University School of Medicine in St. Louis helps illuminate a surprising mind-body connection. In mice, the researchers found that immune cells surrounding the brain produce a molecule that is then ...

Neuroscience

Hit the sleep 'sweet spot' to keep brain sharp

Like so many other good things in life, sleep is best in moderation. A multiyear study of older adults found that both short and long sleepers experienced greater cognitive decline than people who slept a moderate amount, ...

Immunology

Asthma severity linked to microbiome of upper airway

A new study led by Washington University School of Medicine in St. Louis suggests there is a link between bacteria that live in the upper airway and the severity of asthma symptoms among children with mild to moderate asthma.

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