What’s So Great About Good Health

The Brain-Nutrition Connection & the Real Payoff of Being Healthy

We log time on the treadmill. We scrutinize our plates for nutrition. We watch our portions and increase our fruit and vegetable servings.

Why do we do it?

We want to be healthy. But what is good health? And why can “healthy” sometimes seem like it has a PR problem?

Here’s the “problem” with healthy:

  • You can’t show it off like a purse or a haircut.
  • Unlike a weight loss effort or 5K race, it’s constant, dynamic, and never-ending.
  • You can’t plan a party to celebrate the results – health benefits often occur 10, 20, even 50 years down the line.

So what’s to like about health? Where’s the flash? Where’s the sizzle?

Why Healthy Sizzles 

First, health does have some immediate benefits to relish. While it may take decades to see some of the effects of disease prevention, health has advantages in the present as well. It may not be as noticeable as a Gucci purse, but good nutrition is something you can wear – you can see it on your face, in the brightness of your skin and the glow in your eyes, and in the clothes that fit you better. If you are healthy, you can achieve more because you feel better and stronger inside and out, and that’s pretty flashy.

But here’s the real sizzle: health contributes to living a better life. Superfood orginator Dr. Steve Pratt explains health and longevity this way:

“Brain heart, eyes—they all go together. Rarely do you see a brain that’s top notch and poor eyesight. It’s good for the eyes, it’s good for the brain and if it’s good for the brain it’s good for the heart.”

Being healthy means being healthy all over. We don’t want to age without it—getting older is not what it’s cracked up to be if we can’t see, we can’t move, and we can’t remember.

Your Brain IS Your Health

For today’s growing population of baby boomers, cognitive health and health is one and the same. Alzheimer’s disease and cognitive decline is a grave concern as our longevity potential grows. Without affordable genetic testing, most of us simply don’t know to what degree we are predisposed to diseases of the brain.

All we know is that having our health tomorrow means making efforts to prevent brain disease, among other diseases of aging, today. And if you think about it, the idea that prevention could be possible is as exciting as a purse, a 5K, or the biggest celebration. When you believe that, you’ve got your own definition of good health, and that’s the most important step toward achieving it.

Healthy Today & Tomorrow 

According to Susan Davis, MS, RD, nutrition advisor to the Wild Blueberry Association of North America, “New research is really bearing out the idea that a diet rich in wild blueberries may help prevent cognitive decline.” AARP The Magazine named wild blueberries to its list of the most powerful disease-fighting foods. The research into wild blueberries and their positive effect on the brain in mounting. Areas of recent study include their potential for improving memory loss, Alzheimer’s disease and other forms of cognitive impairment.

Notably, recent research shows wild blueberry supplemented diets could improve memory function and mood in older adults with early memory decline. The effect of a short-term blueberry-enriched diet on aged lab animals suggests that they may prevent and reverse a considerable degree of age-related object memory decline. And, in another study, researchers have found that the deeply colored berries enable “housekeeper” cells in the brain to remove biochemical debris, which is believed to contribute to the decline of mental functioning with age. It’s the natural pigments called anthocyanins that give the berries their deep-blue color as well as their antioxidant and anti-inflammatory power. They score twice as high in antioxidant capacity per serving as cultivated blueberries, making them the go-to berry for brain protection.

The bottom line is that something in a large blue bag in your freezer can be your definition of health. The intense benefit of wild blueberries is the best way we can think of to illustrate the potential of nutritional prevention. A small act of eating daily servings have the attention of nutritionists, scientists and consumers alike, especially those of retirement age and beyond. So put a little sizzle in your life (you’ll know it’s there). But do it today. And every day of your long, healthy life.

Read More: See the press release Wild Blueberries – Brain Food for Boomers? in MaineToday.


Can something delicious and readily available help protect you from cognitive decline? Babble attempts to answer with their post Blueberry Brain Boosters and enters their recipe for Fresh Blueberry Morning Bread, which is anything but medicinal, as evidence.

Grim Alzheimer’s News Hides Hints of Hope

If you read the recent news concerning Alzheimer’s prevention, you know it led with less than hopeful headlines. Reports revealed that studies investigating measures of prevention of Alzheimer’s disease, such as antihypertensive drugs, omega-3 fatty acids, physical activity, and cognitive engagement, are so far proving to be ineffective.

Those who either have Alzheimer’s in their family or have simply been focused on prevention, may have thought they were helping themselves with supplements, exercise, and cognitive “work outs”. These latest findings show their efforts may have been for naught. However, buried in the data was some hopeful news:  while loading up on salmon and doing crossword puzzles may not help preserve brain function, the data does indicate that dietary patterns are – in some way – connected to warding of the disease and cognitive decline.

A Baffling Brain Disease

In a previous post, we discussed the struggle to understand this disease which continues to affect millions. While the latest news does not get us any closer to pinpointing measures of prevention, it does mean that researchers are continuing to gather information to help us understand it. What’s more, those involved in the independent panel convened by the National Institutes of Health (NIH) who reviewed the data did find a relationship between heart disease, high blood pressure, diabetes, and physical exercise. In reaction to these findings, Maria W. Carrillo, PhD, senior director of medical and scientific relations of the Alzheimer’s Association, said aptly, “What is good for your heart is good for your brain.”

Hints of Hope Hinge on Fruits & Veggies

More specific was the panel’s inclination to focus on the relationship between nutrition and cognitive preservation. “The two components that keep popping up are a reduction in saturated fat and an increase in fruits and vegetables,” said one member of the panel. Despite the lack of evidence for some touted prevention measures, those who concentrate their efforts on eating well may possess the secret weapon.

The connection between the brain and fruits and veggies is inescapable – time will tell just how vital their role is in keeping our brains healthy along with our bodies.

Anti-Aging Uncovered Part II: Alzheimer’s, Aging & The Brain

In the quest to uncover the secrets of youth and longevity, the foremost concern is the brain. If we can extend our lives by remaining mobile and disease free, that must include diseases that wreak havoc on our ability to understand and process information from the world around us. Preserving brain function generally means preserving memory.

While it seems all we hear is bad news about poor health and growing obesity rates, the modern lifestyle, taken as a whole, has provided human beings with improved diets, more health conscious lifestyles, and improved social involvement, all crucial elements to life extension. As a result, our life expectancy has increased; many of us expect to live into our 80s and beyond. Consequently, as the population ages, issues of senility and Alzheimer’s have become epidemic. More than 5 millions people have Alzheimer’s disease today and are dealing with its devastating effects.

An Alzheimer’s Epidemic

At the same time, there have been exciting strides in understanding the aging brain. Today, because of this understanding, we no longer feel that senility is just an inevitable part of getting older. We also know that Alzheimer’s disease targets certain segments of the population and is connected to the genes and is therefore inheritable. Also, researchers have found that regular memory loss that accompanies aging and memory loss associated with Alzheimer’s disease happen in two very distinct parts of the brain.

One of the groundbreaking discoveries in research on the aging brain has revealed that aging degrades certain types of memory while leaving others intact. Memory occurs in the temporal lobe, but within this temporal lobe, differences are clear. These differences are in the “declarative system” – which can be considered a sort of conscious, readily available memory for things like people and places – and the “nondeclarative system” – an unconscious or gained memory of sorts, such as memory for a learned motor skill or for perception and experiences.

While we might consider these both “memory” (we “remember” how to play tennis or that we have a fear of dogs, just as we “remember” what we had for breakfast or who our friends are), they are in fact not unified systems at all. Consider a patient who, because of a disease of the brain, cannot remember relatives or store any memory of meeting or seeing people that he or she has just seen early in the day. Then, consider that this patient can learn a skill over the course of several days and improve upon it. In both of these scenarios memory seems to be at work, but the two systems are not connected.

Has Rick Castle Solved the Mysteries of the Brain?

The nature of this disconnection is not known. However, we do know that this “declarative” or conscious memory system is susceptible to age, whereas the “nondeclarative” memory (or skill at tennis and our fear of dogs) is much less susceptible. We can see evidence of this in an episode of Castle this season, a prime time procedural about solving murder cases. As part of the episode’s plot, a man who may have witnessed or committed a murder had lost his memory. He had no recollection of who he was, where he lived, or who he was married to. In an effort to determine his identity, the quick-thinking detective asked the man to sign something. With pen and paper in front of him, he signed effortlessly, and his name was discovered.

The sly Rick Castle realized that although the man could not recall his name (declarative memory) he would still be able to sign his name (nondeclarative memory) because it was something he had repeated so often, it had become second nature – the act of moving the pen was a motor skill, like driving, not a conscious recollection of what he was writing. While access to one type memory had been blocked, the other was wide open.

While a prime time murder series shouldn’t be considered a reliable source for science, the scene seemed to have a handle on the idea that different types of memory occur in different systems, and while one can be eroded or wiped clean, the other can remain intact. Finding out what portion of the temporal lobe is in charge of the declarative and nondeclarative systems can play an important role in isolating the disease discovered by Dr. Alzheimer back in 1906.

Brain Aging & Cholesterol Metabolism

Isolating Alzheimer’s disease is one step toward the achieving the ideal: anti-aging. If we can preserve brain function, along with body function, we can delay the aging process. Unfortunately, we cannot currently modify our genes or treat Alzheimer’s disease or the memory loss that comes with the aging brain. We can only take precautions by understanding its risk factors. Researchers have discovered that one of the risk factors appears to be how the body handles glucose. Studies of the genetic code of those with Alzheimer’s disease appear to suggest it is connected to cholesterol metabolism.

One of the normal processes in our body is that it releases insulin from the pancreas and allows the muscles to metabolize it. But as we age, we all become a bit insulin resistant. For some, this can lead to type-2 diabetes, an age-related disease. For others, it may not lead to a diagnosis of diabetes, but it can still pose challenges to the aging body.

Knowing that increases in insulin are risk factors provides important knowledge in the prevention of this disease. For example, lately there has been much interest in eating foods with a low glycemic index as part of a healthy diet. Understanding the glycemic values of food makes healthy meal planning easier especially for people with diabetes. A food’s glycemic load measures both the type and quantity of carbohydrate consumed, telling us how rapidly a particular carbohydrate turns into sugar and how much of that carbohydrate a particular food contains. (While research is currently underway to evaluate these claims, GI foods may also have an effect on weight loss and appetite control.)

When we talk about “brain food” we are talking about food that is good for our brain because of how efficiently our body can process its glucose. Foods with a low glycemic load keep our glucose levels steady and can keep us clear headed – perhaps not just in the short term but in the long term. So, when it comes to preventing diseases of the aging brain, one thing we can do is watch our glucose intake and take measures to prevent diabetes.

What else can we do to prevent aging in the brain?

1) We can exercise – our bodies and our minds. That the healthy brain is associated with a healthy body is not just lip service. Moreover, high brain function is related to social engagement and intellectual activity. Cognitive involvement, especially social involvement, is a major factor in preserving brain function.

2) We can hope for a cure. First stage Alzheimer’s disease is known to affect the synapses of the brain, not the cell itself. This means that if caught and treated early, because cell death is not occurring, chances are good that the brain could repair itself. At the same time, finding the gene responsible for Alzheimer’s does not automatically mean there will be a cure. (Consider the search for the right drug to treat Huntington’s disease: while the gene can be isolated and families can be tested, finding out you have the gene only means you can prepare, not be cured.) It is, however, a first step.

3) We can embrace the benefits of the aging brain. While age-related memory loss and Alzheimer’s can occur, there are other benefits to growing old with the brain you have. The aging brain retains wisdom and perspective. Anxiety generally decreases in the aging brain. And, while details may be lost, the big picture is not: the aging brain appears to retain is ability to grasps the “gist” of things – a benefit that is both advantageous and valued.


Interested in more information on Alzheimer’s Disease? The Alzheimer’s Project is a series of films produced by HBO which provide an in-depth look into the scientific advances being made in research and medical understanding of this disease.

Participate in Alzheimer’s Research. Scientists are making great strides in identifying potential new interventions to diagnose, slow, prevent, treat, and someday cure Alzheimer’s disease. Currently, more than 90 drugs are in clinical trials for AD, and more are in the pipeline awaiting Food and Drug Administration (FDA) approval to enter human testing. Find out about how to be part of a trial or study at the National Institute of Aging.

Educate Yourself & Find Support. The Alzheimer’ Association can help you to understand the warning signs of aging and provide you with avenues for support when it comes to living with this disease.

The Charlie Rose Brain Series was used as a source for some of the information in the above post.