Oct 31, 2014

Study Shows It Is Possible to Reduce the Risk Of Alzheimer's

The group of 2,235 men who consistently followed four or five of these healthy behaviors experienced a 60 per cent decline in dementia (Alzheimer's) and cognitive decline.

By Bob DeMarco
+Alzheimer's Reading Room

Study Shows It Is Possible to Reduce the Risk Of Alzheimer's | Alzheimer's Reading Room

There is no magic bullet when it comes to the prevention of Alzheimer's and dementia. But it is my belief that each of us, those of us, that have witnessed Alzheimer's from the front row should be asking ourselves a simple question -

Is it possible to delay the onset of Alzheimer's or a related dementia?

Consider this simple statistic - if there were a way to prevent the onset of Alzheimer's by 5 years the number of people currently living with Alzheimer's would be cut in half.

You read it right - reduced by 50 percent.

Lets just be straightforward. The statistic I am using here cuts across all of those living with Alzheimer's. And the simple fact is, harsh as it may sound, half the people living with Alzheimer's would have died before they were ever diagnosed with the diseases.

Now I know you are going to be prone to say - my loved exercised, my loved one did this or that, and still ended up living with Alzheimer's. I know where you are coming from.

But lets face it - very few people really live a fully healthy live style.

And, a growing number of people are now living with Alzheimer's.

Pay close attention to the study I am referencing below. Over 2,000 men agree to live a

fully healthy lifestyle. 

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The researchers followed these men for 35 years. Many of them are very old. And, the rates of dementia in this group are down by 60 percent.

The study found that dementia could be delayed by 12 years and heart disease by six.

So I would suggest you think about this. Do you know someone that is worried about getting Alzheimer's? I mean really worried?

Do you and your loved one's really want to do something to prevent Alzheimer's?  Or, are you just going to sit back and let the chips fall where they may?

Everyone gets to choose.  I bet a lot of people would choose the same path that these 2,235 men are on.

Consider sharing this article and information widely with family and friends. If you have a Google+ account press the button at the top of this article and share it. Or, use the Facebook button.

Read on and give this some serious thought. Think about sharing this information. You might change the life of someone you love.

Healthy Habits Reduce Dementia Risk

A study which monitored

the health habits of 2,235 men over a 35-year period 

has found that exercise significantly reduces the risk of dementia.

The study identifies five healthy behaviors as being integral to having the best chance of leading a disease-free lifestyle:

taking regular exercise, non-smoking, a healthy body weight, a healthy diet and a low alcohol intake.

The people who consistently followed four or five of these behaviors

experienced a 60 per cent decline in dementia and cognitive decline - with exercise being the strongest mitigating factor – 

as well as 70 per cent fewer instances of diabetes, heart disease and stroke, compared with people who followed none.


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  • A study which monitored the health habits of 2,235 men over a 35-year period has found that exercise significantly reduces the risk of dementia.
  • Published today in the PLOS One journal by researchers from Cardiff University, the study is the longest of its kind to probe the influence of environmental factors in chronic disease.

  • The study identifies five healthy behaviours as being integral to having the best chance of leading a disease-free lifestyle: taking regular exercise, non-smoking, a healthy body weight, a healthy diet and a low alcohol intake.
  • The people who consistently followed four or five of these behaviors experienced a 60 per cent decline in dementia and cognitive decline - with exercise being the strongest mitigating factor – as well as 70 per cent fewer instances of diabetes, heart disease and stroke, compared with people who followed none.
Professor Peter Elwood Professor Peter Elwood
"The size of reduction in the instance of disease owing to these simple healthy steps has really amazed us and is of enormous importance in an aging population," said Principle Investigator Professor Peter Elwood from Cardiff University’s School of Medicine. "What the research shows is that following a healthy lifestyle confers surprisingly large benefits to health – healthy behaviors have a far more beneficial effect than any medical treatment or preventative procedure".
"Taking up and following a healthy lifestyle is however the responsibility of the individual him or herself. Sadly, the evidence from this study shows that very few people follow a fully healthy lifestyle. Furthermore, our findings reveal that while the number of people who smoke has gone down since the study started, the number of people leading a fully healthy lifestyle has not changed," he added.
Recent surveys indicate that less than one per cent of people in Wales follow a completely healthy lifestyle, based on the five recommended behaviours, and that five per cent of the population follow none of the healthy behaviours; roughly equating to a city with a population the size of Swansea (240,000).

Professor Elwood continued:

"If the men had been urged to adopt just one additional healthy behavior at the start of the study 35 years ago, and if only half of them complied, then during the ensuing 35 years there would have been a 13 per cent reduction in dementia, a 12 per cent drop in diabetes, six per cent less vascular disease and a five per cent reduction in deaths."

The Caerphilly Cohort Study recorded the healthy behaviours of 2,235 men aged 45-59 in Caerphilly, South Wales. The study had multiple aims and has been the basis for over 400 research papers in the medical press. One of the most important aims was to examine the relationship between healthy lifestyles, chronic disease and cognitive decline over a 35-year period; and to monitor changes in the take-up of healthy behaviours.

Dr Doug Brown, Director of Research and Development at the Alzheimer’s Society said:
"We have known for some time that what is good for your heart is also good for your head, and this study provides more evidence to show that healthy living could significantly reduce the chances of developing dementia.
"These large, longitudinal studies are expensive and complicated to run, but are essential to understand how dementia can be prevented. We are calling on the G8 Summit next week to commit to greater funding of important studies such as this one which give us hope for reducing the impact of dementia in the future."
Christopher Allen, Senior Cardiac Nurse at the British Heart Foundation, which part-funded the study, said:
"The results of this study overwhelmingly support the notion that adopting a healthy lifestyle reduces your risk of cardiovascular disease and dementia.
"These findings will hopefully go a long way in encouraging people to carefully consider their lifestyle and how it will impact on their health in later years."
Rebecca Wood, Chief Executive of Alzheimer’s Research UK said:
"This large study further underlines the importance of a healthy lifestyle, and provides yet more evidence to indicate that healthy living could lower the risk of dementia. We still need more research to understand how to prevent dementia – which is why Alzheimer’s Research UK is investing in this area – but it’s encouraging for people to know there are simple steps they can take now to reduce their risk of this devastating condition. We are facing potentially large increases in the numbers of people living with dementia as the population ages, and if we are to deal with this crisis head on we must invest in research."
Health Minister Mark Drakeford said:
"The Caerphilly Cohort Study has thrown into sharp relief the extent to which prevention of illness and preservation of health lies in our own hands. It gives us the clearest insight yet into the effect decisions we make about the lifestyles we adopt will have on our future health."
The study was funded by the Medical Research Council, Alzheimer’s Society and the British Heart Foundation.

The Caerphilly Cohort Study was conducted at Cardiff University, http://www.cardiff.ac.uk

+Bob DeMarco

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