Psychology & Psychiatry

Does smoking marijuana cause teen behavior problems or vice versa?

As dozens of states move toward legalizing marijuana—for both medical and recreational purposes—scientists and parents have asked what the impact might be on children. Will more teens use pot? Will doing so cause behavioral ...

Medications

What is an opioid?

There are many reasons someone may take a prescription medication. We know these prescriptions are only safe when taken as directed by a medical professional for a specific health purpose, but for those who still choose to ...

Health

Who's avoiding sex, and why

Sex has a strong influence on many aspects of well-being: it is one of our most basic physiological needs. Sex feeds our identity and is a core element of our social life.

Dentistry

Bleaching: A matter for dentists only

Teeth whitening, better known under the term "bleaching", is very fashionable these days – but should only be done by dentists. Andreas Moritz, head of the Bernhard Gottlieb University Dental Clinic of the MedUni Vienna, ...

Neuroscience

Concussion linked to short- and long-term risk for overall health

While chronic neurological effects from concussion have been widely studied, little is known about possible links between concussion and long-term medical and behavioral comorbidities. A retrospective analysis published Jan. ...

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