Tag Archives: baby boomers

Do Sleep Habits Change for Seniors?

With 10,000 baby boomers becoming 65 every day, the question of sleep becomes highly relevant. The Washington Post says, “Scientists have also discovered the role of telomeres in aging. These are caps on the ends of strands of DNA that protect a cell’s genetic material when it divides. But they get a little shorter with each division, and once they get too short, a cell can no longer function normally. Older people have shorter telomeres, but so do people with high stress and poor sleep habits.”

First of all the myth that seniors need less sleep is – a myth. Dr. Michael W. Smith of WebMD offers the following definitive answer, “As children and adolescents, we need more sleep than we do as young adults. But by our senior years, we need the same seven to nine hours a night we did as teens.” 
On the other hand, the nature and quality of sleep does change as we age.

sleep_puppy_iStock_000015227531MediumHrayr P. Attarian, MD, in a talk before Northwestern Memorial Hospital’s Healthy Transitions Program® said that although we get less sleep as we age, we need the same amount. Older people take slightly longer to fall asleep than younger ones. Also, sleep efficiency falls as we age. The 18 to 30 year olds have 95 percent sleep efficiency; 31 to 40 year olds enjoy 88 percent sleep efficiency; 41 to 50 year olds have 85 percent sleep efficiency and 51 to 70 year olds are down to 80 percent sleep efficiency.

So the bottom line seems to be seniors need as much asleep as ever, but they have a harder time achieving it.

Medications play a part in senior sleep habits, too. As we age we often need more medications to get us through the day and night. Dr. Attarian warned about Tylenol and Advil PM specifically. He said that they worsen prostate conditions in men and that they impair reflexes in both sexes into the next day.

To read further on sleep, check out my page How Important is a good night’s sleep.

Tony

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How to Reduce Your Chances of Alzheimer’s – Harvard

I have mentioned numerous times how much concern I have regarding dementia and Alzheimer’s disease because three of my close family members suffered from one or the other of them. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s is the most common form of dementia.

Alzheimer’s accounts for 60 to 80 percent of cases. In fact, Alzheimer’s is the second most feared disease, behind only cancer. So, I am not alone in my concern. Although it is said a person with Alzheimer’s can live from two to 20 years, my understanding is that few make it beyond 7 years. Harvard Medical School has released a new study on it.

They point to age, gender and family history as factors outside our control regarding the disease. On a positive note, everything I support in this blog works to lower Alzheimer’s risk – exercise, watching your weight and eating right.

Harvard said, “While there are no surefire ways to prevent Alzheimer’s, by following the five steps below you may lower your risk for this disease — and enhance your overall health as well.

1. Maintain a healthy weight. Cut back on calories and increase physical activity if you need to shed some pounds.

2. Check your waistline. To accurately measure your waistline, use a tape measure around the narrowest portion of your waist (usually at the height of the navel and lowest rib). A National Institutes of Health panel recommends waist measurements of no more than 35 inches for women and 40 inches for men.

3. Eat mindfully. Emphasize colorful, vitamin-packed vegetables and fruits; whole grains; fish, lean poultry, tofu, and beans and other legumes as protein sources; plus healthy fats. Cut down on unnecessary calories from sweets, sodas, refined grains like white bread or white rice, unhealthy fats, fried and fast foods, and mindless snacking. Keep a close eye on portion sizes, too.

4. Exercise regularly. This simple step does great things for your body. Regular physical activity helps control weight, blood pressure, blood sugar, and cholesterol. Moderate to vigorous aerobic exercise (walking, swimming, biking, rowing), can also help chip away total body fat and abdominal fat over time. Aim for 2 1/2 to 5 hours weekly of brisk walking (at 4 mph). Or try a vigorous exercise like jogging (at 6 mph) for half that time.

5. Keep an eye on important health numbers. In addition to watching your weight and waistline, ask your doctor whether your cholesterol, triglycerides, blood pressure, and blood sugar are within healthy ranges. Exercise, weight loss if needed, and medications (if necessary) can help keep these numbers on target.” For more on ways to prevent Alzheimer’s you can order A Guide to Alzheimer’s Disease from Harvard.

Tony

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How do Sleep Habits Change for Seniors?

With 10,000 baby boomers becoming 65 every day, the question of sleep becomes highly relevant. The Washington Post says, “Scientists have also discovered the role of telomeres in aging. These are caps on the ends of strands of DNA that protect a cell’s genetic material when it divides. But they get a little shorter with each division, and once they get too short, a cell can no longer function normally. Older people have shorter telomeres, but so do people with high stress and poor sleep habits.”

First of all the myth that seniors need less sleep is – a myth. Dr. Michael W. Smith of WebMD offers the following definitive answer, “As children and adolescents, we need more sleep than we do as young adults. But by our senior years, we need the same seven to nine hours a night we did as teens.” 
On the other hand, the nature and quality of sleep does change as we age.

sleep_puppy_iStock_000015227531MediumHrayr P. Attarian, MD, in a talk before Northwestern Memorial Hospital’s Healthy Transitions Program® said that although we get less sleep as we age, we need the same amount. Older people take slightly longer to fall asleep than younger ones. Also, sleep efficiency falls as we age. The 18 to 30 year olds have 95 percent sleep efficiency; 31 to 40 year olds enjoy 88 percent sleep efficiency; 41 to 50 year olds have 85 percent sleep efficiency and 51 to 70 year olds are down to 80 percent sleep efficiency.

So the bottom line seems to be seniors need as much asleep as ever, but they have a harder time achieving it.

Medications play a part in senior sleep habits, too. As we age we often need more medications to get us through the day and night. Dr. Attarian warned about Tylenol and Advil PM specifically. He said that they worsen prostate conditions in men and that they impair reflexes in both sexes into the next day.

To read further on sleep, check out my page How Important is a good night’s sleep.

Tony

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Filed under aging, baby boomers, seniors, sleep, sleep deprivation

Why and How You Can Improve Your Sleep Habits – Harvard

I have been writing about the importance of a good night’s sleep for some years. It restores the brain, recharges the body and often clears up conflicts overnight. Now comes Harvard with further guidance on this critical life experience. With 10,000 baby boomers turning 65 every day, sleep habits are very relevant.

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Dr. Anthony Komaroff, Professor of Medicine, Harvard Medical School, Editor in Chief, Harvard Health Publications, writes, “A good night’s sleep is essential for your health and well-being. Getting too little sleep can cause numerous problems. Lack of sleep not only affects alertness and energy, but it weakens your body’s defenses against infection, increases anxiety, and boosts your risk of high blood pressure and heart disease. It’s also a safety issue. The Centers for Disease Control and Prevention recently reported that 1 in 24 adults say they have recently fallen asleep while driving.

“Sleep-related problems affect 50 to 70 million Americans of all ages. If you are one of them, Improving Sleep is an instructive and fact-filled report from Harvard Medical School that explains why sleep often eludes us as adults. You’ll read about the habits and conditions that get in the way of peaceful slumber. Most important, you’ll learn what you can do to again enjoy the satisfaction of a restful night’s sleep.

“The report details what triggers insomnia and how new techniques and therapies are helping men and women get to sleep more quickly — without the use of medications. The report will tell you how to overcome the “early-to-bed-early-to-rise” syndrome, how to control the need to urinate at night, how to tame restless leg syndrome, and seven things you should do — and not do — before going to bed.

“Do you or your spouse snore? There are hundreds of devices marketed as aids to stop snoring. But do any work? The report sorts them out and updates you on new procedures that can restore quiet to the bedroom. Could your snoring be sleep apnea? The report includes a six-question test that will help you determine if you need to be tested for this health-threatening condition.

“Ever wondered why we remember so little of our dreams? Why “night owls” are the way they are? Or what’s the best time for a nap — and how long should it be? The report answers these questions and many others. Plus, you’ll read the truth about the connection between Ambien and sleep walking (and sleep eating!), which over-the-counter sleeping aids are safest, five ways to avoid jet lag, and more.”

Tony

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Baby Boomers Charging into Senior Citizen Rank

Regular readers know that I am a retired newsman. I worked for 20 years for Reuters News Service and spent a year in the home office on London’s Fleet Street. During years of writing the news I was often surprised to learn that ‘news’ was not necessarily something that just happened. Often a discovery would be made of something that occurred long ago, but just came to light. My years in the news business taught me that anything that people weren’t currently aware of was – news.

With that in mind I confess that I have just come to the realization that the baby boomers are fast becoming senior citizens. I just ran across a page in Pew Research Center about boomers that blew me away. The page was dated December 29, 2010, hardly news it would seem. What I learned was that roughly 10,000 baby boomers turned 65 on that day and that another 10,000 would turn 65 every day through 2030. The world is experiencing a silver tsunami. That was news to me.

A silver-haired tsunami of 10,000 baby boomers a day for 30 years is coming

We are in the midst of a silver-haired tsunami of 10,000 baby boomers a day for 30 years

Here are some more of the figures from the Pew page published at the end of 2010, “Currently, just 13% of Americans are ages 65 and older. By 2030, when all members of the Baby Boom generation have reached that age, fully 18% of the nation will be at least that age, according to Pew Research Center population projections. But don’t tell Baby Boomers that they are old. The typical Boomer believes that old age does not begin until age 72, according to a 2009 Pew Research survey. Also, while about half of all adults say they feel younger than their actual age, fully 61% of Boomers are feeling more spry than their age would imply. In fact, the typical Boomer feels nine years younger than his or her chronological age.”

I am actually a pre-baby-boomer having been born in 1940, so I am fully into the senior citizen experience, for better or for worse. Unfortunately, being over age 65 can be tough on a person who hasn’t taken care of him/herself for whatever reason.

I have written much about the scourge of obesity on the population.

Medical News Today reports that loneliness has an almost equal impact on early death as obesity among seniors. That was a piece of stunning news to me.

MNT quoted John Cacioppo, professor of psychology at the University of Chicago, saying that he found dramatic differences in the rate of decline in physical and mental health between lonely and socially engaged older people.

“The physical and mental resilience of older people who have satisfying relationships is much stronger than in lonely older people, Cacioppo says, as they are more able to “bounce back” from adversity.

At a TED talk in Des Moines Cacioppo expanded on that, “We think of loneliness as a sad condition but, for a social species, being on the social perimeter is not only sad—it’s dangerous,” he says. “The pain and averseness of loneliness, of feeling isolated from those around you, is also part of a biological early warning machinery to alert you to threats and damage to your social body, which you also need to survive and prosper.”

There are three core dimensions to healthy relationships, according to Cacioppo and his colleagues:

“Intimate connectedness” from having someone in your life who “affirms who you are”
•”Relational connectedness” from having mutually rewarding face-to-face contact with people
•”Collective connectedness” from feeling that you are part of a group “beyond individual existence.”

These three core dimensions reminded me of a post I did last August – What is the Value of hugging?

One of the great benefits of hugging stems from the release of a hormone, oxytocin, in the body which reduces blood pressure as well as stress and anxiety. “Partners in functional relationships have been found to have increased oxytocin levels. The hormone promotes bonding, social behavior and closeness between family members and couples.” Clearly, this would have very beneficial effects for seniors, as well as everyone else.

You can read the entire post at the link to learn further benefits of hugging and close physical contact.

So, if you are one of the newly-minted 65 year olds, welcome aboard. I hope you are able to pick up on Professor Cacioppo’s three core dimensions and enjoy a long full life. Some hugging wouldn’t hurt, either.

Tony

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Stanford Study Gets Us Closer to Rejuvenating Aging Muscles

There is good news for baby boomers facing the fact that muscle tone and strength declines with age no matter how much you work out.

Researchers at the Stanford University School of Medicine have pinpointed why normal aging is accompanied by a diminished ability to regain strength and mobility after muscle injury: Over time, stem cells within muscle tissues dedicated to repairing damage become less able to generate new muscle fibers and struggle to self-renew.

21140687_BG1“In the past, it’s been thought that muscle stem cells themselves don’t change with age, and that any loss of function is primarily due to external factors in the cells’ environment,” said Helen Blau, PhD, the Donald and Delia B. Baxter Foundation Professor. “However, when we isolated stem cells from older mice, we found that they exhibit profound changes with age. In fact, two-thirds of the cells are dysfunctional when compared to those from younger mice, and the defect persists even when transplanted into young muscles.”

Blau and her colleagues also identified for the first time a process by which the older muscle stem cell populations can be rejuvenated to function like younger cells. “Our findings identify a defect inherent to old muscle stem cells,” she said. “Most exciting is that we also discovered a way to overcome the defect. As a result, we have a new therapeutic target that could one day be used to help elderly human patients repair muscle damage.” Continue reading

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Nutritional Supplement Improves Cognitive Performance in Older Adults

“After two months, test results showed modest improvements in two measures of cognitive processing speed for those taking NT-020 compared to those taking placebo,” said Brent Small, PhD, a professor in USF’s School of Aging Studies. “Processing speed is most often affected early on in the course of cognitive aging. Successful performance in processing tasks often underlies more complex cognitive outcomes, such as memory and verbal ability.”

With Alzheimer’s and dementia in my family, cognitive performance resonates with me. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s accounts for 60 to 80 percent of cases.
Check out my Page – Important Facts about your brain (and exercise). Tony

Cooking with Kathy Man

Declines in the underlying brain skills needed to think, remember and learn are normal in aging. In fact, this cognitive decline is a fact of life for most older Americans.

Therapies to improve the cognitive health of older adults are critically important for lessening declines in mental performance as people age. While physical activity and cognitive training are among the efforts aimed at preventing or delaying cognitive decline, dietary modifications and supplements have recently generated considerable interest.

Now a University of South Florida (USF) study reports that a formula of nutrients high in antioxidants and other natural components helped boost the speed at which the brains of older adults processed information.

The USF-developed nutritional supplement, containing extracts from blueberries and green tea combined with vitamin D3 and amino acids, including carnosine, was tested by the USF researchers in a clinical trial enrolling 105 healthy adults, ages 65 to 85.

The…

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Baby Boomers Aging Badly

I always thought that boomers were busy running triathlons and skiing down the slopes these days. They are reported to have the longest life expectancy of any previous generation and exploit the latest medical technology, so why wouldn’t they be? I am talking about that 78 million Americans born between 1946 and 1964.

JAMA researchers found otherwise.

Alice Park writing in Time.com reports that boomers have “higher rates of hypertension, diabetes, obesity and high cholesterol than members of the previous generation.

Junk foods like these are part of the reason boomers are failing the most important test of all.

Junk foods like these are part of the reason boomers are failing the most important test of all.

“The revelation comes from data in the National Health and Nutrition Examination Survey (NHANES), a national snapshot of health measures and behaviors conducted by the U.S. government. Dr. Dana King, a professor in family medicine at West Virginia University School of Medicine and his colleagues compared baby boomers aged 46 years to 64 years between 2007 and 2010 to similar aged Americans in 1988 to 1994. Overall, only 13% of baby boomers rated their health as ‘excellent’ while nearly three times as many, 32%, of those in the previous generation considered themselves in excellent health.” Continue reading

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What Can You Do To Prevent Alzheimer’s?

Regular readers know that Alzheimer’s Disease and dementia are two of my major considerations in aging. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s accounts for 60 to 80 percent of cases.

Alzheimers.jpg

I had a aunt who died of Alzheimer’s and my mother suffered from dementia in her later years. I have posted previously, How To Reduce Your Chances of Alzheimer’s and How to Reduce Your Risks of Alzheimer’s and Dementia. Continue reading

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How to Reduce Your Chances of Alzheimer’s – Harvard

I have mentioned numerous times how much concern I have regarding dementia and Alzheimer’s disease because two of my close family members suffered from one or the other of them. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s is the most common form of dementia.

Alzheimer’s accounts for 60 to 80 percent of cases. In fact, Alzheimer’s is the second most feared disease, behind only cancer. So, I am not alone in my concern. Although it is said a person with Alzheimer’s can live from two to 20 years, my understanding is that few make it beyond 7 years. Harvard Medical School has released a new study on it.

They point to age, gender and family history as factors outside our control regarding the disease. On a positive note, everything I support in this blog works to lower Alzheimer’s risk – exercise, watching your weight and eating right.

Harvard said, “While there are no surefire ways to prevent Alzheimer’s, by following the five steps below you may lower your risk for this disease — and enhance your overall health as well.

1. Maintain a healthy weight. Cut back on calories and increase physical activity if you need to shed some pounds.

2. Check your waistline. To accurately measure your waistline, use a tape measure around the narrowest portion of your waist (usually at the height of the navel and lowest rib). A National Institutes of Health panel recommends waist measurements of no more than 35 inches for women and 40 inches for men.

3. Eat mindfully. Emphasize colorful, vitamin-packed vegetables and fruits; whole grains; fish, lean poultry, tofu, and beans and other legumes as protein sources; plus healthy fats. Cut down on unnecessary calories from sweets, sodas, refined grains like white bread or white rice, unhealthy fats, fried and fast foods, and mindless snacking. Keep a close eye on portion sizes, too.

4. Exercise regularly. This simple step does great things for your body. Regular physical activity helps control weight, blood pressure, blood sugar, and cholesterol. Moderate to vigorous aerobic exercise (walking, swimming, biking, rowing), can also help chip away total body fat and abdominal fat over time. Aim for 2 1/2 to 5 hours weekly of brisk walking (at 4 mph). Or try a vigorous exercise like jogging (at 6 mph) for half that time.

5. Keep an eye on important health numbers. In addition to watching your weight and waistline, ask your doctor whether your cholesterol, triglycerides, blood pressure, and blood sugar are within healthy ranges. Exercise, weight loss if needed, and medications (if necessary) can help keep these numbers on target.” For more on ways to prevent Alzheimer’s you can order A Guide to Alzheimer’s Disease from Harvard.

Tony

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Does Exercise Reduce Our Chances of Alzheimer’s?

Regular readers know how strongly I feel about including exercise in our daily life. This is not just for weight control, but because our bodies are organic machines that need to move and be maintained. In addition, exercise also benefits the brain.

A study done at the Karolinska Institute found that seniors who had high glucose levels, but did not have diabetes, were 77 per cent more likely to develop Alzheimer’s. The study took over nine years and covered 1173 individuals over the age of 75.

As reported in the book, Spark, The Revolutionary New Science of Exercise and the Brain, “As we age, insulin levels drop and glucose has a harder time getting into the cells to fuel them. Then glucose can skyrocket, which creates waste products in the cells – such as free radicals – and damages blood vessels, putting us at risk of a stroke and Alzheimer’s. When everything is balanced, insulin works against the buildup of amyloid plaque, but too much encourages the buildup, as well as inflammation, damaging surrounding neurons.

“Exercise increases levels of insulin-like growth factor (IGF-1) which regulates insulin in the body and improves synaptic plasticity in the brain. By drawing down surplus fuel, exercise also blosters our supply of BDNF, which is reduced by high glucose.”

Wikipedia says that In neuroscience, synaptic plasticity is the ability of the connection, or synapse, between two neurons to change in strength in response to either use or disuse of transmission over synaptic pathways. Plastic change also results from the alteration of the number of receptors located on a synapse. There are several underlying mechanisms that cooperate to achieve synaptic plasticity, including changes in the quantity of neurotransmitters released into a synapse and changes in how effectively cells respond to those neurotransmitters. Since memories are postulated to be represented by vastly interconnected networks of synapses in the brain, synaptic plasticity is one of the important neurochemical foundations of learning and memory.

BDNF is a crucial biological link between thought, emotions and movement.

So, it seems that exercise does in fact reduce our chances of Alzheimer’s. Eat less; move more; live longer.

Check out my Page – Important Facts About Your Brain (and Exercise Benefits) to read further on this subject.

Tony

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What are the Warning Signs of Alzheimer’s

As regular readers know I had an aunt with Alzheimer’s who I took care of through a caregiver for her final six years. In addition, my mother passed away two years ago and she suffered from dementia in her final years. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s accounts for 60 to 80 percent of cases.

According to the Alzheimer’s Association, the following are the 10 warning signs. Also included are examples on simple age-related changes not symptomatic of the disease.

1. Memory loss that disrupts daily life
What’s a typical age-related change? Sometimes forgetting names or appointments, but remembering them later.

2. Challenges in planning or solving problems
What’s a typical age-related change? Making occasional errors when balancing a checkbook.

3. Difficulty completing familiar tasks at home, at work or at leisure
What’s a typical age-related change? Occasionally needing help to use the settings on a microwave or to record a television show.

4. Confusion with time or place
What’s a typical age-related change? Getting confused about the day of the week but figuring it out later.

5. Trouble understanding visual images and spatial relationships
What’s a typical age-related change? Vision changes related to cataracts.

6. New problems with words in speaking or writing
What’s a typical age-related change? Sometimes having trouble finding the right word.

7. Misplacing things and losing the ability to retrace steps
What’s a typical age-related change? Misplacing things from time to time, such as a pair of glasses or the remote control.

8. Decreased or poor judgment
What’s a typical age-related change? Making a bad decision once in a while.

9. Withdrawal from work or social activities
What’s a typical age-related change? Sometimes feeling weary of work, family and social obligations.

10. Changes in mood and personality
What’s a typical age-related change? Developing very specific ways of doing things and becoming irritable when a routine is disrupted.

I saw my aunt deteriorate from a charming kind of silly person to a creature who could not lift one finger after six years of Alzheimer’s. It still scares the bejesus out of me to read these symptoms. Alzheimer’s is a death sentence which can extend to as long as 8 years.

The Alzheimer’s website also offers a wonderful enlightening interactive Tour of the Brain which you can take here.

Tony

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How to Reduce Your Risks of Alzheimer’s and Dementia

Regular readers are aware that I took care of an aunt who suffered from Alzheimer’s for her final six years. Also, my mother yielded to dementia in her latter years. As a result, I am very sensitive to mental decline and plan to do everything in my power to prevent it happening to me. To clarify: Dementia is not a disease but a group of different diseases characterized by the gradual worsening of cognitive abilities. Dementia is seen across all ethnic groups and increasingly so with advancing age. Among 65–69-year-olds, about 2 percent are afflicted, with this figure doubling for every five years of age. Alzheimer’s, a form of dementia, accounts for 60 to 80 percent of cases.

Helpguide.org offered some solid facts in that regard.

While there is no cure for Alzheimer’s there are a number of steps we can take to reduce our chances of getting it.

The Alzheimer’s Association says, “Like other parts of your body, your brain may lose some agility as you get older. It can deteriorate even more if you don’t take care of it. Science is unlocking many of the mysteries of the brain, but we don’t have all the answers yet. You can do everything “right” and still not prevent Alzheimer’s disease.”

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Good Cholesterol News – Alzheimer’s Study

In addition to being good for the heart, high levels of the ‘good’ cholesterol may protect against Alzheimer’s disease, U.S. researchers said.

The study found that people over 65 who had the highest levels of high-density lipoprotein or HDL were 60 percent less likely to develop Alzheimer’s disease over four years than people with the lowest HDL levels.

Total cholesterol levels consist of three components: HDL, LDL or low-density lipoprotein and triglycerides. While high total cholesterol can increase the risk of health problems including heart disease, HDL is the exception and is thought to protect against heart attack, according to the American Heart Association.

Another good aspect of the news was that it did not seem to matter if people had high HDL levels naturally or if they took widely used drugs called statins to increase “good” cholesterol levels, the researchers found.

Alzheimer’s disease gradually damages brain cells, afflicting 60 percent of those older than age 95, according to researchers. This is an incurable disease that affects 26 million people globally and costs $604 billion to treat.
By raising HDL, “you can probably lower the frequency of Alzheimer’s disease in the population,” said Dr. Christiane Reitz of Columbia University’s Taub Institute in New York, whose study appears in the Archives of Neurology.

Bloomberg News reported that this study adds to other research that has shown a link between cholesterol, high blood pressure, diabetes and weight and the risk of developing Alzheimer’s later in life, the association said.

Having a HDL cholesterol level of 60 or higher gives “some protection” against heart disease, according to the heart association. Low HDL is less than 40 for men and less than 50 for women, the group said.

Reitz said the team looked specifically at people with probable or possible Alzheimer’s disease, rather than vascular dementia or other forms of dementia.

They also looked at other cholesterol measures, such as total cholesterol, LDL and blood fats known as triglycerides.

”We looked at each of those measures independently. It seems to be an isolated effect for HDL,” Reitz said, adding an HDL reading of 55 or greater is achievable by changing diets and exercising.

A personal note on Alzheimer’s. I had an aunt who was afflicted with it. I took care of her the last six years of her life and saw first hand the decline in mental and physical ability take place. The disease is a death sentence on the person who gets it, but it is a scourge on the family of the victim who must watch helplessly as a loved one declines. At this moment there is no cure for it. Anything you can do to reduce your chances of getting it is worth the effort.

Tony

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