Here’s what you could notice.

Feeling unusually tired? Noticing changes in your skin, mouth, muscles, or memory?

Turning 50 does not mean poor health is inevitable.

Getting a good night’s sleep can become more difficult with age.

For years, many Americans have assumed that getting in shape requires spending an hour or more at the gym several days a week.

Many serious health problems can develop quietly, without obvious warning signs.

Heart health is often associated with major lifestyle choices such as smoking, diet and exercise.

Hormones influence far more than many people realize.

When people think about protecting their brain as they age, crossword puzzles, exercise and staying socially active often come to mind.