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Baby Boomers Are Experiencing Greater Cognitive Decline Than Previous Generations, Study Finds

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Baby boomers are experiencing a sharper drop in cognitive function as they age, relative to previous generations. The findings not only suggest that boomers will be more likely to develop conditions like dementia than past cohorts, but future aging generations may be at a similar heightened risk.

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The study, published in The Journals of Gerontology: Series B late last month, looked at the cognitive test scores of over 30,000 Americans over the age of 50 who were enrolled in an existing, long-running research project by the University of Michigan, called the Health and Retirement Survey. As part of the project, volunteers were asked interview questions meant to evaluate their cognitive function every two years. Questions included counting backwards from 100 in increments of 7 and having to recall the name of recent objects they were shown. All told, the study analyzed nearly 20 years worth of test scores, collected from 1996 to 2014.

Though people do generally lose a step or two in their brain power as part of the normal aging process, the study found there was an improving trend in cognitive function across generations born before and during World War II. The study had data for the following cohorts: Greatest Generation (born 1890-1923); Early Children of Depression (born 1924-1930); Late Children of Depression (born 1931-1941); War Babies (born 1942-1947); early baby boomers (born 1948–1953); and mid baby boomers (born 1954–1959).

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While each generation before the boomers had improved later-life cognition compared to the one before it, the boomers showed a decline compared to war babies, breaking the pattern of improvement.

“It is shocking to see this decline in cognitive functioning among baby boomers after generations of increases in test scores,” study author Hui Zheng, professor of sociology at The Ohio State University, said in a statement released by the university. “But what was most surprising to me is that this decline is seen in all groups: men and women, across all races and ethnicities and across all education, income and wealth levels.”

Zheng also tried to account for age-related declines in cognition by looking only at the scores of people in their early 50s. But again, early baby boomers in their 50s on average had lower test scores than did people from earlier generations in that same age group. That likely means that whatever is causing this drop in cognition, the decline started becoming apparent by the time baby boomers were still middle-aged.

This type of study can’t show what might be behind the drop in cognitive function. But Zheng did try to account for possible factors that could have influenced these trends in his analysis. Improvements in childhood nutrition and health throughout the 20th century probably help explain why pre-World War II generations started to have better cognition than the preceding generation, at least in the data Zheng had available. But baby boomers had these advantages and more, since they also experienced overall gains in education and working conditions. At the same time, baby boomers in general were probably exposed to higher rates of other factors linked to declining cognitive function.

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“The underlying causes include lower wealth, lower likelihood of being married, higher levels of loneliness and depression, and higher level of cardiovascular risk factors (e.g., obesity, physical inactivity, hypertension, diabetes, strokes, heart disease),” Zheng said in an email to Gizmodo. He also noted that the U.S. has its own added roadblocks, such as the lack of universal, affordable health care.

The findings may also explain a seemingly contradictory pattern earlier research had shown, Zheng said. Baby boomers are already known to experience more chronic health problems than earlier recent generations did at their age. But other studies have suggested that the incidence rate of dementia and cognitive impairment among older Americans has been improving over the decades, relative to past generations. Zheng’s research suggests that this trend won’t continue and that we simply haven’t reached the point in time where many boomers would become more affected by conditions like Alzheimer’s.

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However, the oldest baby boomers are now in their 70s, while the youngest are approaching their 60s. So if Zheng’s findings do represent a genuine widespread decline in cognition across generations, then it’s likely there will be a increase in the rates of Alzheimer’s disease and other forms of dementia, since early cognitive decline is a major risk factor of later dementia. And if whatever factors that are negatively affecting baby boomers are still around or get worse in the future, then Gen-Xers and millennials eventually could be facing the same or larger challenge.

Because there are now more older Americans than ever, public health experts predict there will be more cases of Alzheimer’s in the near future. The Alzheimer’s Association, for instance, estimates that the number of Americans over age 65 with Alzheimer’s may grow to 13.8 million by 2050, up from the 5.8 million believed to have the disease now. It’s possible, according to Zheng, that the problem could be even worse than we think. At the same time, Zheng doesn’t think that we’re necessarily doomed.

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“Cognitive functioning may continue declining among baby boomers if no effective interventions and policy responses are in place, which may cause the prevalence of dementia to substantially increase in the coming decades,” he said. “But this is not an irreversible trend.” Zheng suggested that everyone can strive for more physical activity, a healthy diet, and strong social bonds to lower their risk of cognitive decline later in life.

Source : Gizmodo Read More

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Charge Your Phone Wirelessly With 50% off a Multifunctional LED Lamp

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Best Tech DealsBest Tech DealsThe best tech deals from around the web, updated daily.

White Wireless Charge Lamp | $18 | Amazon | Clip coupon + code ABC88699
Black Wireless Charger Lamp | $20 | Amazon | Promo code ABC88699

When you’re ready to turn in for the night, you don’t want to forget to charge your phone— especially if your mobile device doubles as your alarm clock.

With this wireless charger lamp, you can make this crucial step of your nightly routine even easier by just setting your phone on the wireless charging pad and… well, that’s all there is to it!

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Other functions include multiple lighting modes as well as a sleep timer option for auto shut-off of the light after 30 or 60 minutes.

This lamp can be yours in white for $18 if you clip the coupon on Amazon (it’s below the original $40 price) and add promo code ABC88699 at checkout.

You can snag the black version for $20 using the same code—no coupon though, sorry.

Don’t sleep on this deal! Who knows how long stock or the coupon code will last?

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Keep That Hotdish Hot With 65% Off a Luncia Casserole Carrier, Only $11 With Promo Code

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Best Home DealsBest Home DealsThe best home, kitchen, smart home, and automotive deals from around the web, updated daily.

Luncia Double-Decker Dish Carrier | $11 | Amazon | Promo code SDDU9S7F

It has been a long time since the days we could safely have a potluck or other gatherings, but we have a fantastic deal perfect for once those times return. These double-decker Luncia dish carriers can be had for 65% off when you add promo code SDDU9S7F at checkout and clip the coupon on the site (it’s just below the price). These holders fit 9″x 13″ sized baking dishes.

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That means you can insulate and keep two dishes of food warm for only $11 instead of $30. What’s more, your Luncia carrier will arrive by Christmas if you order today as a Prime member.

Just add promo code SDDU9S7F and clip the 5% off coupon to bring the price down to $11 for the blue or the grey option.

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Grab this offer while it’s still around!


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Conquer Your Pup’s Dander and Fur With $700 Off a Cobalt or Charcoal Bobsweep PetHair Plus Robot Vacuum

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Best Home DealsBest Home DealsThe best home, kitchen, smart home, and automotive deals from around the web, updated daily.

Bobsweep PetHair Plus Robot Vacuum & Mop (Cobalt) | $200 | Best Buy

Bobsweep PetHair Plus Robot Vacuum & Mop (Charcoal) | $200 | Best Buy

Allergies can be bad enough as the seasons change. Don’t let pet hair and dander add to that by vacuuming it up early and often. That chore is easier said than done— unless you have a robot vacuum to do the work for you. This lovely bright cobalt Bobsweep PetHair Plus robot vacuum and mop, only $200 today at Best Buy seems like an ideal option. That’s a whopping $700 off, by the way.

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You can get the same deal for the charcoal version of the robot vac, too. This model is not only specially made for picking up pet hair, it self docks and charges when it’s finished with the work.

It also comes with a mop attachment, so it can take care of those kitchen floors for you as well. Grab it while it’s still available for this fantastic price!

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