There are a few basics when it comes to taking care of your own health: diet, a good physician, a modest supplement regimen and exercise plan. That last one often seems to slip through the cracks; perhaps because it's more work (by definition). As this article from EurekAlert reminds us, exercise is very important to long term health at all ages. You'll have to take good care of your body if you want to be hale and hearty when the first real healthy life extension medicines appear. Work to be healthier now, and support the march to faster, better medical research - that's the way to go!