Each indicator can be subtle and easy to miss—and one may even be praised as a good health outcome at first.

Subtle daily changes may reveal more about your health than you think.

You can't prevent getting older, but recognizing the subtle signs of aging can help you make changes to better care for your health and longevity.

Some fitness trackers may detect signs of heart disease, sleep problems, and chronic stress. However, there are limitations and risks to consider.

Mental health and physical health are a two-way street. As we get older, our physical health can often decline. That could mean adjusting to new health problems, having less independence, or adapting ...