Showing posts with label Alzheimer's. Show all posts
Showing posts with label Alzheimer's. Show all posts

February 25, 2013

The Alzheimer's Diet! Interview & Giveaway & Mini-Review

 

Good luck clicking.
 Image swiped from Amazon 'cause I forgot (!) to ask for one.

Alzheimer's is one of those tragic diseases many of us don't like to think about, despite how common it is.  I know very few people whose lives haven't been touched by it in some way.

And no lifestyle intervention can guarantee a healthy brain in old age. Let's hope for a cure, pronto.

Hurry Up, 'K? Thanks!


But in the meantime, there is a lot that clever scientists have discovered about stuff that you can do to make contracting Alzheimer's less likely.

Is it worth making a few changes now, perhaps decades ahead of Possible Trouble, in order to lessen your risk?  Admittedly, it's not as sexy a goal as having six-pack abs or buns of steel. So I worry that books like this The Alzheimer's Diet: A Step-by-Step Nutritional Approach for Memory Loss Prevention and Treatment may have an uphill battle in the Diet Marketing Wars.  But it would be great if resources like this found an audience. Plus, many of these suggestions are targeted at memory boosting now, even ahead of dire diseases.

So stick around, we have an interview with the two very thoughtful authors, plus 4 copies of The Alzheimer's Diet to give away.  Note:  one copy I'm going to reserve for Canadians, even if it means confronting my laziness and shipping it myself. And another copy is specifically set aside for Cranketeers who've been participating in the monthly Goal Support Group post,  aka ¡Toma! (And there's a fresh one coming soon!)

September 01, 2009

Sleeping: Too much, too little, you're screwed

funny pictures of cats with captions

Where were all these studies when I was in high school?

A sure sign that I was born a generation too early: High school should start at 11 am, says scientist

According to a white-coated researcher, "...the body's internal circadian clock shifts tends to drift more in this age group than in others, with the signal to fall asleep occurring slightly later each day. Dr. Russell Foster, an Oxford professor of neuroscience ... demonstrated an improvement in the students' memory when they were tested at 2 PM as compared to at 9 AM."

I like the sound of this. I don't care if it's verified by additional research, it just sounds good. Now, if only they could extend these findings to include people who go to work, then life would be nice.

Yes, I know, I'm not holding my breath for that study. I always figured that at least if I ever retire I'd be able to sleep in. I mean, maybe we can't rely on social security or 401k stuff in old age, but there's always the prospect of being able to turn off the alarm and going back to bed.



Or is there???



A study in the European Journal of Neurology claims that Sleeping in can be an early sign of dementia.

"Experts at the University Hospital of Madrid in Spain studied 3,286 men and women aged 65 or over. Each one was questioned on their health and lifestyle, including how many hours sleep they had on average over a 24-hour period, including afternoon naps. The volunteers were then tracked for more than three years, during which time 140 went on to develop Alzheimer's disease or another form of dementia.
The results showed the biggest increase in risk was among those averaging more than eight or nine hours a day, either by lying in the mornings or napping in the afternoon. In a report on their findings the researchers said: "We found a significant association between long sleep duration and dementia."
funny pictures of cats with captions


The only way I can reconcile these two findings is the conclusion that one of the following two theories are true:


  • It's okay to sleep in when you're a teenager, but once you're an "old person" you have to get up early, damn it.

  • --OR--
  • Just make sure you stay up late at night reading blogs, regardless of whether you're old or a young'un. That way, even if you sleep in until 11 AM, you won't have gotten too much sleep. So you'll be okay.




What -- you got a better idea? Bring it on!

July 22, 2009

Oh Goody, a New Health Horror!


Important Legal Disclaimer: there are no actual Zombie-Prevention tips in this post. You will still be at the same risk level for Zombie attack after reading the Other Important Health Warnings below. Plan accordingly.

So as longtime Cranky Fitness readers may have noticed, I have a love/hate relationship with health studies. But one thing I always love about them, even when I'm busy hating them, is that they give me something to write about. Hooray for actual health-related subjects!

Fortunately, while I was busy taking a break from serious health reporting in order to frolic with friends, the Research Factories did not shut down and stop production. In fact, a bright shiny Annoying Study came off the assembly line recently just made to order for Cranky Fitness!


But rather than just whine about the study and warn you about the awful health hazard that's going to give you a bunch of horrible fatal diseases, wanna have a little fun with it? How about we look at this latest warning as sort of a personality test. A Research Rorschach, if you will.

Test? What test? You mean not everyone sees two
pesky beavers pulling on a skeleton-lady's pigtails?


Here's The Research.

According to a report in Medical News Today, a new study found "a substantial link" between the nitrates, nitrites and nitrosamines we ingest, and death rates from scary diseases like Alzheimer's, diabetes, and Parkinson's. The authors said, "not only do we consume them in processed foods, but they get into our food supply by leeching from the soil and contaminating water supplies used for crop irrigation, food processing and drinking."

According to the article, nitrites and nitrates are generally carcinogenic, and are found in lots of foods, like cured meats, cheese, beer and water.

So What's Your Reaction?

Don't worry, it's just a one question personality test.

After reading this study:

a. I am now going to drink only water that's purified and tested for nitrates, nitrites, and nitrosamines. I gave up processed foods long ago, but now I'm going to stop buying produce from any source that does not have data on the purity of its water supply, even if it means I have to live solely on beets and alfalfa sprouts and rutabagas grown in my own basement.

b. I don't give a crap. Nitrates, schmytrates, we're all gonna die someday. Pass the bacon!

c. I'm really afraid of Alzheimer's and those other diseases so I'm going to stay up all night worrying about this. And the next night. And probably the next too, unless I read some other study that's even worse. But how can I not panic about this if the poison is already in our water supply? We're all doomed! Doomed!

d. I already try to limit my intake of processed foods. But if I see more studies like this, perhaps I'll try to investigate the safety of my local water supply and consider a filtration system or bottled alternative if it turns out it's especially funky. Otherwise, there's not much I can do!

e. What kind of a horsesh*t study is this? I clicked on the link and looked at the methodology. They looked at the timelines for increase in fertilizer use, and the increasing death rates, and then concluded that there's a cause and effect relationship? Aren't there a million other lifestyle changes during this period that could also be responsible?

f. Nitrates? Did you just say something about nitrates? I thought this was supposed to be about Zombies.

What's Your Coping Style for dealing with Annoying Research?

Note: it is quite possible to combine strategies, so you may have more than one answer.

If you answered a, you may be an Extreme Health Activist! To prevent anxiety and/or premature death, you do every freakin' thing you can think of to limit your health risks. Upside: to the extent these studies are right, you may actually live longer. Downside: with all the time-consuming, pain-in-the-ass precautions you take, you need extra years just to come out even!

If you answered b, you may be a Devil-May-Care Hedonist! To prevent Annoying Health studies from spoiling your fun, you just ignore them. Who cares what a bunch of bespectacled lab geeks say is good or bad for you? Upside: Fun! Fun! Fun! Downside: sometimes, the studies all say the same things and if you ignore them you may croak early.

If you answered c, you may be a Professional Worrier. It's not that you enjoy worrying exactly, but it's such a natural state you prefer to freak yourself out rather than take concrete action to minimize your risks. Upside: Well, not a whole lot, but it's treatable! See your local shrink or consult an anxiety self-help book. Downside: Worrying about your health is actually bad for your health. Which will make you worry more about your health which will...

If you answered d you may be a Lifestyle Pragmatist. You do what you can to minimize risks, but you're not going to spend a whole lot of time panicking over things you can't control. Upside: you maintain a good balance between virtue and Fun. Downside: You will rarely be a Trendsetter or an Amusing Nutball, and thus might never get your 15 minutes on Jerry Springer or Oprah.

If you answered e you may be a Perennial Research Skeptic. (D's and E's frequently occur together). You don't take the conclusion of a study or an "expert" seriously until you have some notion of how reliable the underlying data is. You may or may not have any clue what makes for reliable data (and may even think a peer-reviewed journal is something fisherman read), but you do know that you can't believe everything you read. Upside: less likely to worry about bogus health hazards. Downside: often over-analytical and kinda tedious at cocktail parties.

If you answered f you are... Normal! What are you doing reading Cranky Fitness? Instead of boring health news, you could be finding out which movie stars are cheating on each other and what Michelle Obama was wearing last night!

What's your coping style? Worried about nitrosamines or zombies attacks or do you take it all in stride?

July 21, 2009

Good excuses to be baaaaad

Ah yes, all the pieces are starting to fit together...
Photo credit: Max-B

Sometimes in my idle wandering through the Interwebs ceaseless search for Truth, I come across some disparate studies that seem related. It's some kind of synergistic convergence, if that means what I think it does. Everything comes together like pieces of a jigsaw, and it's serendipity doo dah, serendipity day.... Or something like that.



Here are three excellent studies that prove you can prove anything if you stage your study right prove exactly what I've wanted to hear: it's okay to give in and be baaad...

- fatty food improves memory
Yes, according to one white-coated researcher, "By helping mammals remember where and when they have eaten a fatty meal, OEA's memory-enhancing activity seems to have been an important evolutionary tool for early humans and other animals.

"Remembering the location and context of a fatty meal was probably an important survival mechanism for early humans."

However, don't go out and order several dozen extra large pizzas yet. The researchers also admit that eating too many fats can result in obesity. (Really? You think?) Maybe just one pizza.

- drinking coffee fends off Alzheimer's
Drinking 3 to 5 cups of coffee daily in middle age can stave off developing Alzheimer's when you're older. Of course, the problem here is that I don't think I'm middle aged yet, even though I'm halfway to 90. (Gasp -- she's how old???) So when should I start hitting the coffee? When I feel middle aged? The study also noted that the group with the lowest rate of coffee consumption scored highest in depression, which might be significant. Sounds significant, even if it isn't.

- Strenuous exercise may be connected to memory loss
I stole leveraged this study from Healthbolt. Thankfully, the study dealt with people who did really strenuous exercise, which means you can still follow Crabby's patented S.H.I.I.T. method of keeping fit. You just don't have to do it for too long.

So, now you can wake yourself up with coffee in the morning, chow down at the barbecue, and go easy on the hardcore workout. (Well, so long as you believe these studies. I figure if you already believe these things, you'll find these studies useful and if you don't believe, these studies won't keep you awake nights.)



You just have to believe!

I'm still waiting for a study that says sitting around reading blogs causes people to get enormous raises at review time, and one that proves spending time in a hammock helps you fit into a skinnier bathing suit. I have a feeling these studies will be along shortly.

I did come across this study:

- blue eyed people are brainier

I really want this one to be true, in the same way that I want to read a study proving that short, round,Irish-American women are statistically more likely to win the lottery, marry George Clooney, and lose 20 pounds on the Chocolate Éclair diet. Except that my brother is also blue-eyed, so it doesn't settle the issue of which one of us is smarter. (He's probably off looking for a study that proves tall Irish-American men who are older than their sisters are smarter.) Even a quick read of the study raises so many questions that I wonder how the researchers could keep a straight face. I still want to believe.

And one last study, that I also want to believe in:

- Swearing is good for you
Apparently someone actually did a study to determine whether people felt better if they swore after hurting themselves. (Um... who funds these studies? 'Cause I'd really like to get going on studying the Chocolate Éclair diet, and I think they'd go for it.)

So, next time you hit your thumb with the hammer, don't hold back on the language. Let it out! You can tell any nearby kids you're doing it for your health. I'm sure they'll understand.


Maybe turn your face away first...

January 15, 2009

Send your mind to the Gym? Lumosity vs. Laziness

Terry Pratchett, a best-selling author of dozens of books, was once asked by his doctor if he had any problems with his memory. Pratchett paused, considered the question, and replied, "Not that I recall."

This anecdote got a laugh when he told it at a book signing, but when he announced a few months later that he was suffering from a rare form of early-onset Alzheimer's disease, it didn't seem so funny.

You'd think the nice part about losing your memory would be that you wouldn't remember that you were losing your memory. No. I think of all the diseases you could get, Alzheimer's must be the worst. The thing is, people often are aware when something's not right. They know there's a problem, though they don't always know what it is.

There was a big kerfuffle on Pasta Queen's blog when the comment was made that receiving a cancer diagnosis would be better than bearing chronic pain and never knowing what was wrong with you. Similarly, Pratchett claims that he'd rather have cancer than Alzheimer's. "I'd like a chance to die like my father did - of cancer, at 86.Remember, I'm speaking as a man with Alzheimer's, which strips away your living self a bit at a time. Before he went to spend his last two weeks in a hospice he was bustling around the house, fixing things. He talked to us right up to the last few days, knowing who we were and who he was. Right now, I envy him."

Even if you don't develop Alzheimer's, your brain will change as you age. It's not all bad news, though.

Richard Restak, the author of the best-selling Mozart and the Fighter Pilot's Brain points out that as we get older, the number of nerve cells decreases, "but the richness and complexity of brain circuitry increases." (My translation: Old age and treachery will always overcome youth and skill.)

Physical exercise can help with memory loss. To quote wonderful Dr. Mirkin (yes, again), in an article he wrote about memory and blood sugar, "Hundreds of other studies show that 1) exercise slows loss of memory with aging, [and] 2) diabetes markedly increases risk for dementia...."

But according to Restak, the memory expert, physical exercise is not the main priority to help your brain. "The best protection against developing a memory disorder? Exercising the brain's memory mechanisms."

This seems to me to be rather important. The thing is, unless I get run over by a bus or develop a horrible disease, I'm going to get older. And I don't want to spend my last years confused while life goes past in a blur. It's heart-breaking to see someone deteriorate from a healthy alert personality to a confused faded forgetful shell of themselves.


While I was pondering this, I got an invitation to try out Lumosity. It's a web site devoted to cognitive learning. Sounds fancy, doesn't it? What it boils down to is a series of mental exercises, in the form of different online games, that are supposed to help keep your memory sharp.



When you start out, you complete a series of memory games that establishes a baseline. Then you perform memory workouts, for about 10 minutes a day, to work on improving your ability. You can also compare your results against the average test results for someone of your age group, which could prove useful.

One thing that I like about Lumosity is that it's a website where games are being updated and new games are being added, as opposed to some other brain programs that I've seen, which allow you to download a static software program.

Why do I want to play these video games? I've got bubbleshooter!


The nice part about doing memory exercises on the web is that I associate them with video games, i.e. it feels like I'm doing something fun. It's like chocolate-covered broccoli: something that's good for me and tastes good. (Okay, so I've never actually tried covering broccoli with chocolate. It's an analogy, okay? Work with me here.)

I love the idea of 'brain games,' the same way I love the idea of playtime exercise as opposed to working out on a treadmill. Some of the games were fun, some were frustrating. (Argh! I do not have an aptitude for spatial memory!) It was encouraging that I could re-try the frustrating exercises and see an improvement.

All that I've learned from playing games like Bubbleshooter was that I have a low frustration level -- and it doesn't improve the more I play the game.

What are these games like?


At first the games on the Lumosity site are childishly simple. I felt like I was playing at the two-year-old level. Then... um ... they're got more challenging.

One game tested peripheral eyesight and memory, which they claim helps with driving. (You had to watch for something appearing on the corner of the screen while remembering a letter that flashed in the middle of the screen at the same time.) Another game involved matching name tags with people, which is something that I have a helluva problem with at parties. Another had me trying to think -- under the clock -- of all the seven letter words out there that start with "Ann_____" I would've thought I was good at that, but not when I've got a clock ticking away.

I keep thinking that I should be able to improve my memory without paying some website $80. On the other hand, how much do you pay for your gym membership? Is your brain worth less than the rest of you? (That's $80 a year, or about $6.66 a month.)

Hell, why can't I just do these memory games on my own?


That's fine, if you've got access to games that will help you improve your memory. And if you're disciplined enough to actually do the work.

There probably are people who are self-disciplined enough to do something like this on my own. Me, I'd find excuses and rationalizations and it probably wouldn't get done. I've had Restak's book on my nightstand for the past three months, intending to go back and do some of the memory exercises that he describes. I'm sure I'll get around to it... one of these years... Why is it that it feels like work to perform exercises from a book, yet I always can find time for ten minutes of playing games on the computer? That's why I'm inclined to like the idea of this memory training website -- I'm more likely to actually do it.

I'm seriously considering giving a membership to my mother, since she's fixated on not losing her faculties.

Try it yourself. No strings.


If you're curious, check the Lumosity site out. They've got a seven-day trial version you can play with -- and you don't have to give any credit card information before starting the trial, which makes for a nice change.

Plus, it's a sweet setup: you get to play video games and no one can say you're not doing something useful! (Except perhaps the boss. Try this at home, eh?)

If you'd like to read more about the theory behind the Lumosity games, here's their Brain training page.

What do you think? Is this something you could (or more important, would) do on your own? Or would you consider trying a mental gym?