Transplanting the gut microbiome from mice with obstructive sleep apnea (OSA) into other mice caused sleep abnormalities in the recipients. Targeting the microbiome may be helpful for OSA treatments.

The use of the antibody daratumumab, which targets plasma cells, successfully modulated immune markers of two patients with the autoimmune disease systemic lupus erythematosus.

Over the past decade, the risk of having a recurrent heart attack has declined, with a greater decline seen with women. However, the risk of heart attack and death after heart attack remains high.

Regularly speaking two languages, and having done so for all of one's life, delays symptoms of cognitive decline and dementia in a study of older adults in Barcelona.