Endurance Exercise: Keeping the Mitochondria Furnaces Burning

What immediately comes to mind when someone mentions exercise? Guilt? Rationalizing? (I’m still pretty healthy even though I don’t exercise. A lot of my friends don’t exercise and they seem healthy.) Of course, not everyone should run miles at a time or lift massive weights. But there is compelling evidence to support the significant health benefits, both physical and mental, from a daily regimen of exercise appropriate for you.

The Longevity Enzyme: Catalase

A group of investigators recently reported the results of a study demonstrating a 20% increase in life span in animals genetically engineered to produce an excess of the enzyme, catalase. Is there really one enzyme that can enable you to live longer? If so, how does it work? Can you pop it as a pill?

The Mitochondria: The Cell’s Dynamos

What are mitochondria, what are their functions and why are they so important? These tiny cellular structures specialize in energy production, but also play a role in aging, cancer, cell death, and degenerative diseases. Virtually all the energy needed for you to go about your daily life ultimately derives from the mitochondria.