Last Week’s Links

Off Your Mental Game? You Could Be Mildly Dehydrated

How severe does dehydration have to be to affect us?

A growing body of evidence finds that being just a little dehydrated is tied to a range of subtle effects — from mood changes to muddled thinking.

Moreover:

As we age, we’re not as good at recognizing thirst. And there’s evidence that older adults are prone to the same dips in mental sharpness as anyone else when mildly dehydrated.

So how much water do we need every day?

A panel of scholars convened several years ago by the National Academies of Sciences, Engineering and Medicine concluded that women should consume, on average, about 91 ounces of total water per day. For men, the suggested level is even higher (125 ounces).

The phrase total water means that water from all sources counts: fruits, vegetables soup, smoothies, and, yes, even your morning cups of coffee or tea.

And remember that by the time you feel thirsty, you’re already beyond the point of mild dehydration. According to the article, an hour of hiking in the heat or a 30-minute run might be enough to cause mild dehydration.

Hands off my data! 15 default privacy settings you should change right now

If you’re concerned about all your personal data that’s being collected, here’s some advice on how to minimize exposure on Facebook, Google, Amazon, Microsoft, and Apple.

Existing drug may prevent Alzheimer’s

Emerging evidence suggests that a “potent” drug could prevent the development of Alzheimer’s disease — but only if a person takes the medication long before symptoms of this condition make an appearance.

Any advance against Alzheimer’s disease is welcome news, even though this one seems to offer a mixed message. The professor who oversaw the study thinks that it may never be possible to cure the disease once patients become symptomatic. However, he hopes identification of patients at risk and treatment before onset might “prevent it from starting in the first place.”

‘Too Little Too Late’: Bankruptcy Booms Among Older Americans

The New York Times reports on findings of a recent study from the Consumer Bankruptcy Project.

Tyrian Purple: The disgusting origins of the colour purple

Even after reading this, purple is still my favorite color.

Purple is a paradox, a contradiction of a colour. Associated since antiquity with regality, luxuriance, and the loftiness of intellectual and spiritual ideals, purple was, for many millennia, chiefly distilled from a dehydrated mucous gland of molluscs that lies just behind the rectum: the bottom of the bottom-feeders. That insalubrious process, undertaken since at least the 16th Century BC (and perhaps first in Phoenicia, a name that means, literally, ‘purple land’), was notoriously malodorous and required an impervious sniffer and a strong stomach. Though purple may have symbolised a higher order, it reeked of a lower ordure.

© 2018 by Mary Daniels Brown

On This Day, July 30: Lyndon B. Johnson signs Medicare into law – UPI.com

In 1965, President Lyndon B. Johnson signed Medicare into law, dedicating it to former President Harry Truman, who “planted the seeds of compassion.”

Source: On This Day, July 30: Lyndon B. Johnson signs Medicare into law – UPI.com

Last Week’s Links

I’ve come across lots of interesting stuff lately.

When a Stranger Decides to Destroy Your Life

I’m including this article on all my blogs this week because it’s important that everyone with any online presence, no matter how small, read it.

LIGHTHEARTED BOOKS TO READ WHEN LIFE IS HARD

Sometimes a book like this is exactly what we need. From Book Riot’s Heather Bottoms:

When I’m feeling worn down, reading is a much-needed escape and comfort, but I need a book that is less emotionally taxing. I don’t want to be blindsided by a heart-wrenching death, intense family trauma, or weighty subject matter. What I need is a palate cleanser, lighthearted books to help me decompress a bit and provide a happy diversion. Here are some of my favorites. These lighthearted books are charming, soothing, funny, warm-hearted, and just the break you need when life is hard.

How to Get Your Intuition Back (When It’s Hijacked by Life)

I have written before about how I learned to trust my intuition, so this article naturally drew my attention. Judi Ketteler writes:

Suddenly at midlife, the gut instinct I had long relied on to make important life decisions left me. Here’s how I learned to get it back.

Through a combination of research and personal experience, she concludes that intuition depends on context, and she needs to let it catch up with her changed circumstances as she enters a new phase of her life. I find this an encouraging conclusion.

‘This is just the beginning’: Using DNA and genealogy to crack years-old cold cases

This article caught my eye because very recently this process has produced arrests in two 30-year-old cold murder cases in my hometown of Tacoma, WA. The article provides a much fuller explanation of how DNA databases are used to solve old crimes.

Alzheimer’s may be tougher to spot in women, researchers say

Current tests to detect Alzheimer’s disease rely on measures of verbal memory – the ability to learn and remember verbal information such as stories or grocery lists – which women excel at, and allows them to compensate during the disease’s early stages.

The brain may clean out Alzheimer’s plaques during sleep

If sleep deprivation puts garbage removal on the fritz, the memory-robbing disease may develop

But while the new research is compelling, plenty of gaps remain. There’s not enough evidence yet to know the degree to which sleep might make a difference in the disease, and study results are not consistent.

© 2018 by Mary Daniels Brown

Last Week’s Links

Here’s what I’ve been reading recently around the web.

High blood pressure threatens aging brain, study says

Here’s yet another reason to get your blood pressure under control: High blood pressure later in life may contribute to blood vessel blockages and tangles linked to Alzheimer’s disease, new research suggests.

They took a survey in their teens. 60 years later, these Puyallup students are being recruited for a new one

Here’s a local take on a national survey from the early 1960s.

More than 400,000 high school students from 1,353 schools across the country participated in Project Talent between 1960 and 1963. About 1,269 of the students were from Puyallup High.

And now, 130 of those students, some no longer living in the United States, were tracked down to take another survey.

This time, the focus is on health.

“There’s a big push to fund Alzheimer’s research,” Project Talent director Susan Lapham said. “Baby Boomers are edging into a time period where Alzheimer’s really becomes an issue.”

Talking about Death

What constitutes a good death? While end-of-life care has come a long way, the aims of the medical industry are often in conflict with the wishes of patients.

LaCroix, Sparkling Ice, Bai and beyond: Are fruit-flavored waters good for you?

I’ve never liked the taste of water, so this discussion of what’s in some of the more common substitutes for plain water interested me.

There are so many different ways to hydrate these days — it’s clear we’ve come a long way from watered-down water. If you love fruit flavors and want to try something new, these new beverages can make a great addition to your hydration rotation — just take a few extra seconds to read what’s in the fine print.

The Power of Positive People

While many of us focus primarily on diet and exercise to achieve better health, science suggests that our well-being also is influenced by the company we keep. Researchers have found that certain health behaviors appear to be contagious and that our social networks — in person and online — can influence obesity, anxiety and overall happiness. A recent report found that a person’s exercise routine was strongly influenced by his or her social network.

Why don’t we know more about migraines?

A look at one of the oldest recorded human ailments.

Given the prevalence of migraines among women, this apparent neglect could be a result of how physicians tend to underrate pain in female patients. It may also reflect the historic – and similarly gendered – associations between migraines and mental illness.

© 2018 by Mary Daniels Brown

Last Week’s Links

The Future Is Knit: Why the Ancient Art of Knitting Is High-Tech Again

I never learned to knit, but those of you who did might be interested in how new technology is advancing this age-old form of producing clothing.

When you think about knitting, you might picture grandmas clicking big wooden needles or something wintery, like a snow-covered lodge. But knitting is everywhere, producing just about everything you put against your skin each day, from socks and t-shirts to hoodies and beanies. And thousands of years after it was first invented, new kinds of knitting are poised to fundamentally change how we think about these “basics,” making our bodies more connected than ever to the computerized world we live in.

Here’s a Handy Way to Understand Healthy Serving Sizes

Just exactly how big is one serving of pasta or sirloin steak?

Overlooked No More: Fannie Farmer, Modern Cookery’s Pioneer

Don’t we all remember The Fannie Farmer Cookbook?

She brought a scientific approach to cooking, taught countless women marketable skills and wrote a cookbook that defined American food for the 20th century.

Widely credited with inventing the modern recipe, Farmer was the first professional cook to insist that scientific methods and precise measurements — level teaspoons, cups and ounces — produce better food, and also the first to demonstrate that cooking classes could be mass-market entertainment.

© 2018 by Mary Daniels Brown

Last Week’s Links

Here are the articles that caught my eye last week.

You’re probably washing your hands all wrong, study says

Are you washing your hands long enough?

The study from the US Department of Agriculture shows most consumers failed to wash their hands and rub with soap for 20 seconds. That’s the amount of time recommended by the Centers for Disease Control and Prevention, which says that washing for shorter periods means fewer germs are removed.

On our recent cruise a nasty virus gave many passengers a bad cough and sore throat. The ship’s captain encouraged all of us to wash our hands for the amount of time required to sing Happy Birthday twice.

Where Is Barack Obama?

The most popular American, whose legacy is the primary target of Donald Trump, has, for now, virtually disappeared from public life.

There’s no limit to longevity, says study that revives human lifespan debate

Mind-boggling new research findings:

Death rates in later life flatten out and suggest there may be no fixed limit on human longevity, countering some previous work.

Study: Sitting linked to increased death risk from 14 diseases

If you sit for six hours a day or more, your risk of dying early jumps 19 percent, compared with people who sit fewer than three hours, an American Cancer Society study suggests.

Could Aspirin Help Prevent Alzheimer’s Disease? Mouse Study Says Maybe

Could an aspirin a day keep the Alzheimer’s away? If only it were that simple. And yet, new research suggests that there does seem to be some hope that aspirin, one of the most widely used medications in the world, may help to treat some aspects of this devastating brain disease.

As with all such studies, keep in mind that these results are years and years away from any implementation in humans.

How Your Age Affects Your Appetite

A decade-by-decade look at how our appetites may change over time. We need adequate nutrition throughout our lives, but those of us over 60 need also remember:

Food is a social experience, but the loss of a partner or family and eating alone affect the sense of pleasure taken from eating. Other affects of old age, such as swallowing problems, dental issues, reduced taste and smell also interfere with the desire to eat and our rewards from doing so.

 

© 2018 by Mary Daniels Brown

Last Week’s Links

85-Year-Old Marathoner Is So Fast That Even Scientists Marvel

A portrait of Ed Whitlock, age 85:

Having set dozens of age-group records from the metric mile to the marathon, Whitlock remains at the forefront among older athletes who have led scientists to reassess the possibilities of aging and performance.

The article looks at some factors that may have contributed to his peak performance level at such an age.

Paper Calendars Endure Despite the Digital Age

You’ve heard people say, “My life is on my phone.” Part of that life, presumably, is their calendar. But, perhaps counterintuitively, paper calendars continue to thrive in the digital age. While the use of desk-pad and wall calendars has declined, paper planners and appointment books “grew 10 percent from 2014–15 to 2015–16 to $342.7 million.” Decorative calendars also continue to grow in popularity.

Older adults in ED face increased risk of long-term disability: Study

A Yale University study has found that older adults who go to the emergency department, or ED, have an increased risk of disability or decline in physical abilities up to six months later.

I’m not sure what to make of the report of this study. I would think that people who visited an emergency department would be sicker than patients who didn’t. Therefore, it doesn’t surprise me that the ED patients “have an increased risk of disability or decline in physical abilities up to six months later.”

Am I missing something here? The results were published in the Annals of Emergency Medicine.

Retiring travel writer picks 5 spots you must see in your lifetime

Detroit Free Press writer Ellen Creager boils down a career of travel to these quick tips.

Creager’s #2 is also #2 on my bucket list of places to visit: the Grand Canyon.

My #1 place is Stonehenge. Hers is Paris, which I also look forward to visiting.

What About You?

What are the top one or two places to visit on your bucket list?

 

© 2017 by Mary Daniels Brown