The Alzheimer’s ‘clock’ could make it easier to treat the disease early, before memory problems appear. A simple blood test might one day serve as a molecular ‘clock’ that predicts not only whether ...

Tests that could reveal when Alzheimer’s disease will emerge, while promising, are not ready for use in otherwise healthy people, scientists say ...

Mandatory testing of 45 genetic disorders is designed to lead to treatment before symptoms do damage.

The latest nutrition guidelines urge Americans to avoid highly processed food. But when it comes to carbs, many people don't know which ones are ultra-processed. Here's an easy way to find out.

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Recently, Environmental Protection Agency Administrator Lee Zeldin announced the end of federal credits for automakers that install start/stop systems, part of a broader overhaul of greenhouse gas ...