Early dementia may not affect memory first, meaning key warning signs are often missed by conventional tests.

Dementia often begins with subtle changes long before obvious memory loss appears. Experts say the earliest signs can include ...

Bipolar disorder is often misunderstood as extreme mood swings, but early warning signs can be subtle and easily overlooked.

You might want to think twice before chalking grandma’s “senior moments” up to getting older. More than 10 million people around the world are diagnosed with dementia each year, but studies show ...