John Hastings

John Hastings


Why Your Eyes Could Be Key to Early Alzheimer’s Diagnosis

Your eyes aren’t just the windows to your soul. New research confirms growing evidence that Alzheimer's can be detected with a common eye scan.

Everything Veterinarians Want You to Know About Hypoallergenic Dogs

The idea of a dog that doesn't cause allergies is compelling—but the truth is that even hypoallergenic dogs can trigger reactions. But that doesn't mean you have to give up on dog ownership entirely.

What Is Covid-19 Brain Fog—and How Do You Get Rid of It?

Some Covid-19 survivors report fuzzy thinking and memory problems long after the actual infection. Is there a way to beat Covid brain fog?