Dog bites: How to prevent or treat them

Each year, more than 4.5 million dog bites occur in the United States. Despite what you might assume, most of these incidents don’t happen when an unfamiliar dog attacks someone in a park or another outdoor location. Instead, most dog bites are inflicted by a pet dog in a home. Here’s advice for avoiding these

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What is Lewy body dementia?

Months after actor and comedian Robin Williams took his own life in August 2014, autopsy results revealed he had a devastating disease: Lewy body dementia (LBD). Unlike Alzheimer’s disease and even frontotemporal dementia, this brain disorder has tended to hide in the shadows. But work is underway to change that, says Dr. Stephen Gomperts, an

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Cannabis drinks: How do they compare to alcohol?

  More than half of Americans live in states where recreational cannabis is legal. While alcohol remains the most-used drug in the US, daily cannabis use has actually outpaced daily drinking, according to a study following four decades of consumption trends. Changing drinking habits and new products likely play a role. Are you rethinking drinking

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Shining light on night blindness

Animals renowned for their outstanding night vision include owls, cats, tarsiers (a tiny primate in Southeast Asia) — and even the dung beetle. But humans? Not so much. Over time, many people suffer from night blindness, also known as nyctalopia. This condition makes seeing in dim or dark settings difficult because your eyes cannot adjust

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