Physical Activity, Any Type or Amount, Cuts Health Risk from Sitting

Eat less; move more; live longer just got further support from a recent study. I remain convinced that a sedentary lifestyle is one of the great unnoticed killers in our midst – particularly of senior citizens.

A new study of around 8,000 middle-aged and older adults found that swapping a half-hour of sitting around with physical activity of any intensity or duration cut the risk of early death by as much as 35 percent. The findings highlight the importance of movement—regardless of its intensity or amount of time spent moving—for better health.

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The study was published online in the American Journal of Epidemiology.

“Our findings underscore an important public health message that physical activity of any intensity provides health benefits,” says Keith Diaz, PhD, assistant professor of behavioral medicine at Columbia University Vagelos College of Physicians and Surgeons and lead author of the paper. Continue reading

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Some puns for hump day …

I hope the new year is working out for you thus far. Please take a moment out to enjoy the fun little puns …

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Emergency and Urgent Hospitalizations Linked to Accelerated Cognitive Decline in Seniors

My interest in cognition and cognitive decline, particularly in seniors brought me to this amazing study. I think it may give further import to the idea of maintaining a physically  active life into our senior years,

Emergency and urgent hospitalizations are associated with an increased rate of cognitive decline in older adults, report researchers at Rush University Medical Center. Results of their study, published in the Jan. 11, 2019, online issue of Neurology shows that hospitalization may be a more of a major risk factor for long-term cognitive decline in older adults than previously recognized.

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“We found that those who have non-elective (emergency or urgent) hospitalizations and who have not previously been diagnosed with dementia or Alzheimer’s disease had a rapid decline in cognitive function (i.e., thinking abilities) compared to the pre-hospital rates,” said Bryan James, PhD, an epidemiologist and in the Rush Alzheimer’s Disease Center and an assistant professor in the Rush Department of Internal Medicine. “By comparison, people who were never hospitalized and those who had elective hospitalizations did not experience the drastic decline in cognitive function.” Continue reading

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5 Life skills aid longevity – Study

Life skills, such as persistence, conscientiousness and control, are as important to wealth and well being in later life as they are when people are much younger, according to new research led by University College of London (UCL).

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Five life skills – emotional stability, determination, control, optimism and conscientiousness – play a key role in promoting educational and occupational success in early life but little has been known about their importance in later life. Continue reading

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Weekend funnies …

Good morning. These made me smile in this past week. I hope they do the same for you. Have a great weekend!

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Social Exclusion Spurs Extremism in Those Vulnerable to Radicalization – Study

Summary: A neuroimaging study reveals the effects of social exclusion in the left inferior frontal gyrus. The study found social exclusion can spur extremist behaviors in people who are most vulnerable to radicalization. Source: Universitat Autònoma de Barcelona.

A study led by researchers from the Universitat Autònoma de Barcelona (UAB) and the Hospital del Mar Medical Research Institute (IMIM), in collaboration with other international institutions, explored the neural and behavioral relationships between sacred values, violent extremism and social exclusion in a group of young Moroccan men living and schooled in Catalonia and vulnerable to radicalization.

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A study conducted by the UAB and IMIM used neuroimaging techniques to show that social exclusion increases the number of ideological and group values worth fighting and dying for in populations vulnerable to radicalisation. The study focused on neural activity in a region of the brain related to rule retrieval and sacred values. NeuroscienceNews.com image is in the public domain.Sacred values are those perceived as non-negotiable, those which must be upheld at all costs. They also contain an identity component related to perceiving the person as a member of their reference group.

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Raw sugar or white sugar? – Tufts

I must confess that given the alternative, I will choose the raw sugar over white. Nice to learn how they compare according to this senior scientist at Tufts.

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A. “Sugar is sugar,” says Alice H. Lichtenstein, DSc, senior scientist at the HNRCA and executive editor of Tufts Health & Nutrition Letter. “All sugar is made by extracting juice from sugar beet or sugar cane plants, then cleaning, crystallizing, and removing molasses. The final product may differ in crystal size or molasses content, but, chemically and nutritionally, all of these sugars are the same. When it comes to digestion and metabolism, your body cannot tell the difference between raw sugar, white sugar, and any other kind of sugar.”

“Where raw and white sugar differ is in processing and flavor. Producing white sugar takes more steps (and several chemicals like carbon dioxide, sulfur dioxide, and calcium hydroxide) to absorb impurities and prevent browning. Raw sugars like cane, turbinado, and demerara are less processed, and the molasses gives them a brown color and a richer taste. Muscovado sugar (which is dark, sticky, and good for barbecue sauce and marinades) is a minimally-processed, unrefined cane sugar.”

“While raw sugar may be a bit more environmentally friendly, and some people prefer the taste, it is associated with the same negative health effects as any other sweetener.”

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Initial mid week puns …

Time for some fresh puns in the new year to help you over hump day.

Always remember you are unique, like everyone else.

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That one counts for four …

 

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Tony

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Number of People with Dementia Has Doubled in Sixteen Years

The number of people living with dementia globally more than doubled between 1990 and 2016 from 20.2 million to 43.8 million, prompting researchers to call for more preventative action.

A new paper published in The Lancet Neurology also found that 22.3 per cent of healthy years lost due to dementia in 2016 were due to modifiable risk factors.

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Prepared by academics across multiple institutions and led by the University of Melbourne and the University of Washington, the paper looked at the global, regional and national burden of Alzheimer’s Disease and other dementias from 1990-2016.

The systematic analysis of the Global Burden of Disease Study 2016 found dementia was more common at older ages, with the prevalence doubling every five years over age 50. There was also significant potential for prevention.

“In our study, 22.3 per cent (11.8 – 35.1 per cent) of the total global disability-adjusted life years lost due to dementia in 2016 could be attributed to the four modifiable risk factors – being overweight, high blood sugar, consuming a lot of sugar sweetened beverages and smoking,” the authors said.

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Formula for Success

I haven’t watched Dr Phil in years, but I always admired his down to earth advice. Here are some good examples. strive-for-progress

 

Our Better Health

Do you have what it takes to get what you want?

The winners in life know the rules of the game and have a plan. Whether you want to begin a new career, shed pounds or find the love of your life, consider these characteristics which Dr. Phil says are common to people who succeed:

Have a vision.

Champions get what they want because they know what they want. They have a vision that keeps them motivated and efficiently on track. They see it, feel it, and experience it in their minds and hearts. What is success for you? You won’t get there without knowing what it feels and looks like.

Make a strategy.

People who consistently win have a clear and thoughtful strategy. They know what they need to do and when they need to do it. They write it down so they stay on course and avoid…

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Weekend funnies …

Good morning and welcome to the beginning of the first weekend of 2019. Hope your new year is going well this far in.

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Tony

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Processed meats and cancer – Tufts

I am not a vegetarian, but I don’t eat a lot of meat generally out of concern for the fats mostly. They can really damage the system. That is my own decision and what you do is your business. It is worth knowing, however, that processed meats are another level up in terms of troubling our bodies. Following is what the Tufts Health and Nutrition Letter had to say on the subject.

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According to the World Health Organization (WHO), about 34,000 cancer deaths per year worldwide are attributable to diets high in processed meats. While that number pales in comparison to the one million or so global cancer deaths related to smoking, it is significant enough to warrant a hard look at processed meats in our diets, especially because they are also associated with cardiovascular disease and other health conditions.

Processed Meat: “Generally speaking, a processed meat is one that has been salted, cured, smoked, fermented or undergone other processes to enhance flavor or improve preservation,” says Joel B. Mason, MD, professor of medicine and nutrition at Tufts and director of the HNRCA Vitamins and Carcinogenesis Laboratory. Examples of processed meats include hot dogs (frankfurters), ham, sausage, corned beef, deli meats, and jerky. Continue reading

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Midweek puns

You may have thought the New Year holiday was going to give you a reprieve … but no. Here are the latest in my walk on the wild side of language.

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Just lion around ….

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Here are the benefits of walking 5, 30 and 60 minutes – Video

Regular readers know that I am a big fan of walking. I call it the Cinderella of the exercise world because it is so unappreciated. If you want to learn a lot more about the benefits of walking – after you watch this less than five minute video – check out my Page – Why you should walk more.

Tony

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Regular exercise changes the brain – Harvard

Eat less; move more; live longer remains the mantra of this blog. It is good to learn from Harvard, no less, that moving more also helps to keep our brain intact and functioning.

There are plenty of good reasons to be physically active. Big ones include reducing the odds of developing heart disease, stroke, and diabetes. Maybe you want to lose weight, lower your blood pressure, prevent depression, or just look better. Here’s another one, which especially applies to those of us (including me) experiencing the brain fog that comes with age: exercise changes the brain in ways that protect memory and thinking skills.

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In a study done at the University of British Columbia, researchers found that regular aerobic exercise, the kind that gets your heart and your sweat glands pumping, appears to boost the size of the hippocampus, the brain area involved in verbal memory and learning. Resistance training, balance and muscle toning exercises did not have the same results.

The finding comes at a critical time. Researchers say one new case of dementia is detected every four seconds globally. They estimate that by the year 2050, more than 115 million people will have dementia worldwide. Continue reading

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Those 2019 New Year’s Resolutions

I thought this survey of Fitbit users a good place to start. I  have never used a Fitbit, but I love my Apple Watch and recommend using a wearable to help you focus on your health daily. I like that 79% said their Fitbit tracker helped them to reach their daily step goal. Check it out.

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Couldn’t resist a chance to run this picture of a bike – parked and ready to ride.

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As you can see on my Apple Watch face the top ring shows how many calories I have burned, the yellow ring how many minutes I exercised and the green ring how many times I have stood up from sitting. The rings fill in throughout the day as I complete my exercise.

I hope you and your loved ones have your best year ever in 2019!

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Tony

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