Mental Illness: Difficult Diagnosis
"The way diseases of the psyche are diagnosed is changing rapidly. Doctors are struggling to keep up." The Economist on the vagueness mental illness diagnoses.
"What good is a diagnostic tool if it is too complicated for doctors to use? This is the dilemma facing psychiatry. In the United States the release back in February of a draft version of the latest edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) has triggered a furious row over whether this tool has become too complex. Meanwhile, the World Health Organisation (WHO) points out that more than three-quarters of people with brain disorders in the developing world are not being treated, and on October 7th it released simplified guidelines for diagnosis and treatment designed especially for use by the front-line in medicine: primary-care doctors."
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A NASA astronomer explains how astronauts dispose of their, uh, dark matter.
- When nature calls in micro-gravity, astronauts must answer. Space agencies have developed suction-based toilets – with a camera built in to ensure all the waste is contained before "flushing".
- Yes, there have been floaters in space. The early days of space exploration were a learning curve!
- Amazingly, you don't need gravity to digest food. Peristalsis, the process by which your throat and intestines squeeze themselves, actually moves food and water through your digestive system without gravity at all.
Carl Sagan liked to smoke weed. His essay on why is fascinating.
- Carl Sagan was a life long marijuana user and closeted advocate of legalization.
- He once wrote an anonymous essay on the effects it had on his life and why he felt it should be legalized.
- His insights will be vital as many societies begin to legalize marijuana.
A growing body of research shows promising signs that the keto diet might be able to improve mental health.
- The keto diet is known to be an effective tool for weight loss, however its effects on mental health remain largely unclear.
- Recent studies suggests that the keto diet might be an effective tool for treating depression, and clearing up so-called "brain fog," though scientists caution more research is necessary before it can be recommended as a treatment.
- Any experiments with the keto diet are best done in conjunction with a doctor, considering some people face problems when transitioning to the low-carb diet.
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