Anatomy books are in need of a major upgrade, argue a team of scientists in a paper published this week in the journal Scientific Reports. They say the body contains a previously undiscovered network of fluid-filled pockets and collagen underneath the skin that covers most of the body and internal organs. More than that, the structure should be considered an organ itself.
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When it comes to preventing suicide, true breakthroughs are hard to come by. And although there are many drugs and therapy approaches available for people with depression, less than half of people achieve any sustained remission. In recent years, though, doctors have found convincing evidence that low doses of ketamine, a drug used by doctors and veterinarians for its anaesthetic properties and by sensation-seekers for its psychedelic effects, might represent an genuine advance in treating depression. A new study published in the American Journal of Psychiatry suggests that ketamine could also be effective as a fast-acting treatment to prevent suicide.