stress

Recapture Your Youth

Healthy aging is a topic that gets more and more vital each year.  More than 40 million Americans are 65 years old or greater and the proportion the U.S. population over 65 is anticipated to keep increasing.  Human lifespans are now at the longest they have ever been but more and more are questioning the best ways to ensure the quality of those extra years.

Aging is a complex process with many contributing environmental and genetic factors.  While a person’s lifespan is not absolutely programmed into their genes, longevity is dependent on genetic mechanisms.  This means that a doctor can’t run a genetic test to see what age you will live to, but they can see how well or poorly you are aging on a genetic level.  The damage that we accumulate through our lives is reflected in certain areas of our genes, and these areas in turn shape the ability of our cells to continue to function.

These genetic keys to aging are called telomeres.  Read the rest of this entry »

Too Young To Have A Stroke? R.I.P Nate Dogg

Stroke is the third leading cause of death in the United States and it is the number one cause of serious, long-term disability. Most of us think about strokes as a condition affecting the elderly.  While it is true that the vast majority of strokes occur after age 65, recent statistics point to a troubling trend among young to middle aged people.  The incidence of stroke is increasing at the highest rate among the 40 to 60 year old segment of the population.  Currently, nearly 1 in 4 strokes occur before age 65.  Are you at risk? Read the rest of this entry »

How Long Do You Want To Live?

Many of us are fascinated by stories of unusual longevity.  It seems every television network has some variation of a segment celebrating birthdays at or around 100 years old.  Perhaps it is because those over the century mark are one of the fastest growing segments of the United States population.  So often, getting to triple digits, living longer, and being the oldest kid on the block seems to be our obsession.  We like thinking about how long we want to live, rather than how well we want to live.  Is there a way to do both – live well, and live long? Read the rest of this entry »

Why Do We Age?

Incredible scientific discoveries that will change the way we look at aging and disease have been unfolding during the early 21^st century.  The secrets for healthy, youthful aging, while clearly influenced by our behavior, appear to be rooted in mechanisms at the molecular level of our cells.  In 1990, the journal Nature published a ground­breaking article based on something called the telomere. It changed forever our under­standing of the aging process.  Last year, the Nobel Prize in Medicine was awarded to scientists for their discoveries of the role of telomeres, and the enzyme telomerase, in aging, cancer and chronic diseases.  But are telomeres the whole story? Read the rest of this entry »

Fight or Flight?

It’s 4:30 on Friday afternoon.  You are thinking about your plans for the upcoming long weekend when you get an email from your boss.  They need to see you right away about something, but they don’t say what.    What do they want to see you about this late in the day?  Is it about the rumored layoffs everyone’s been talking about?  Suddenly, your heart starts pounding, your palms become sweaty, your mouth feels dry, and your face feels hot.  Say hello to your fight-or-flight response.

 All mammals have a fight-or-flight response when under stress.  This makes sense from an evolutionary sense – animals that didn’t react to danger didn’t leave behind descendents.  As Stanford University neuro-endocrinologist Robert Sapolsky says, “If you’re a normal mammal, what stress is about is three minutes of screaming terror on the savannah, after which either its over with or you’re over with.”  Read the rest of this entry »