What does ‘moderate’ exercise really mean? 
What does ‘moderate’ exercise really mean?
What that label on your treadmill means and how to use it when you exercise.
How many push ups can you do? Does it matter? 
How many push ups can you do? Does it matter?
Your number may mean more to your health than you’d expect.
Tired? Try this instead of caffeine  Featured
Tired? Try this instead of caffeine
The next time you reach for a cup of coffee or a can of soda, consider this surprisingly effective alternative.
What’s worse for your heart, watching TV or sitting at work? 
What’s worse for your heart, watching TV or sitting at work?
A sedentary lifestyle can be bad news. But are all types of sitting the same?
How a heart procedure allowed her to keep roller skating 
How a heart procedure allowed her to keep roller skating
The most common type of heart arrhythmia can be treated.
Is this device a game-changer for patients with slow heart beats requiring a pacemaker? 
Is this device a game-changer for patients with slow heart beats requiring a pacemaker?
A cardiologist describes the benefits of new pacemaker technology.
This is the difference between a heart attack and cardiac arrest 
This is the difference between a heart attack and cardiac arrest
The terms are often used interchangeably. Do you know the difference?