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LSD-Like Molecules Counter Depression Without the Trip

Scientists have designed compounds that hit the same key receptor that LSD activates without causing hallucinations. A single dose produced powerful antidepressant and antianxiety effects in mice that lasted up to two weeks.

3D computer model of the 5HT2a receptor

Older Homeless People Are At Great Risk of Dying

The study, funded by the National Institute on Aging, recruited people who were 50 and older and homeless, and followed them for a median of 4.5 years. By interviewing people every six months about their health and housing status, researchers were able to examine how things like regaining housing, using drugs, and having various chronic conditions, such as diabetes, affected their risk of dying.

A tent of an unhoused person is set up next to three garbage bins behind a building