Nutrition

Thinking You Are Healthy Doesn’t Mean You Are

Most of us are inundated with numbers every day.  From the mundane phone numbers, passwords, sports scores and spreadsheets to the more esoteric Wall Street derivatives and mortgage-backed securities, our society couldn’t function without numbers.  The specific numbers may vary from profession to profession but without exception, numbers are how we keep track.  But as important as any of those numbers may be, when is the last time one of them saved your life?  

 In medicine, knowing the right numbers can tell how healthy you really are; ranging from how well you are aging to your individual risk of developing diseases that could impact or shorten your life.  When it comes to your health, what you don’t know can really hurt you.  So, what are some of the key parameters to check?  Read the rest of this entry »

Is Your Fat Shrinking Your Brain?

It isn’t breaking news that the majority of the US population is overweight or obese.  The situation has been spiraling out of control for decades.  Prospects for impacting this trend have been so bleak that new data indicating that US obesity rates have stabilized generated extensive news coverage, including segments on two national television networks, with many sources contrasting the high prevalence of obesity with the fact that rates are not climbing.  Should we really be celebrating that a third of adults[1] and one in six kids and teenagers[2] are heavy enough to be considered obese, even if that percentage hasn’t statistically increased since 2003?  Well, let’s consider the population.  From 2003 to 2011, the US population increased by approximately 18 million.  So that would mean about 6 million more obese adults even though the percentage did not increase.  During this same period, humans as a race set a new milestone; for the first time in history there are more overweight people in the world than underweight.[3]  Read the rest of this entry »

Feed Your Brain to Avoid Dementia

As an unprecedented number of Americans approach middle and old age, there is growing public concern about the loss of mental acuity that often is attributed to aging. Medical advances have dramatically increased the likelihood of surviving into the period of life that has been associated both with wisdom and mental decline. It is becoming more and more common to enter into the eighth and ninth decades of life in generally good physical health, increasing the probability that the body will outlive the mind.  Maintaining cognitive competency is crucial for personal independence and quality of life.  Factor in the growing evidence that how one lives in earlier stages of life, including our food choices, affects cognitive aging; we all should be paying a little more attention to what we feed our brains. Read the rest of this entry »

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 »

Sugar: Villain in Disguise?

Mary Poppins may have recommended adding a spoonful of sugar to make some things a little more palatable, but Americans have taken that benign suggestion and run amok with it.  American consumption of added sugars has increased drastically over the last several decades.  While excessive sugar consumption is arguably the main reason for our epidemic of obesity and type-2 diabetes, the extra empty calories may just be the tip of the iceberg.  As researchers delve deeper into the fundamental causes of the diseases of Western lifestyles, they are starting to see links to sugar consumption; and the evidence implicating added sugars as a contributing factor in the development of heart disease, hypertension, and several common cancers is starting to look pretty good. Read the rest of this entry »

For Better Longevity, You Are What You Eat…And Do

So what does that say about most Americans?  An increasingly large segment of the US population is overweight or obese, and nearly as many admit to being couch potatoes. Convincing evidence shows that weight gain and obesity increases the risk of several different cancers, including colon, prostate and breast cancer. Studies continue to reveal a link between food consumption, exercise, lifestyle choices and health impact. And the latest research suggests eating fruits and vegetables, limiting alcohol intake and regular exercise just may lower your risk for cancer.  Read the rest of this entry »

Get Your Mojo Back

Remember how good you felt in your twenties?  You were full of energy, vigor and lust.  Your responsibilities were few and just having fun was fairly routine.  The world was your oyster.  You really had the mojo-thing going on.  But life can get in the way.  Career, family and the demands of our modern life can make you feel tired, overwhelmed, stressed-out, grumpy, and lethargic.  Once you’ve lost some of your mojo, it can be hard to muster the enthusiasm to get it back.  But that is precisely when you must fight the hardest.  One of the best ways to get back into a groove is to become more physically active. 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 »

Can Dairy Fat Reduce Your Risk of Diabetes?

We are all aware of the current obesity trend in this country and across the globe.  Avoiding fat in our diet has been the conventional mantra now for the last 4 or 5 decades.  But what has this low-fat obsession gotten us?  Well, Americans are now fatter than ever.  Paralleling that trend has been a dramatic rise in diabetes cases and, cardiovascular disease remains the number one killer of Americans.  New research has focused on a trans fat component found mainly in dairy fat that may ward off type 2 diabetes and protect cardiovascular health. While more research is needed, it suggests fats may play a more complex role in human health than previously acknowledged. Read the rest of this entry »

Avoid Getting Sick, Naturally

Despite all of the tremendous medical advances of the last century, strategies to fight the viruses that cause seasonal flu and the common cold remain largely unchanged.    There are no cures for either which makes prevention all the more important.   Last year, we suffered through the first flu pandemic in 40 years courtesy of a new and very different flu virus named H1N1. Although there are thousands of fatalities attributed to the flu every year, getting a cold is usually less serious though still very unpleasant.    What are your options besides just rolling the dice and stockpiling Kleenex? Read the rest of this entry »