Showing posts with label Supplements. Show all posts
Showing posts with label Supplements. Show all posts

October 06, 2025

Why is Creatine Suddenly Trendy and Should We Be Taking It?

 


You've probably seen them too: those jars full of mysterious creatine powder in health food stores. They usually sit in what I think of as the "boys" section, where products often feature the word "Gain" instead of "Lose." Of course I know that's sexist of me. Because it's no longer just beefy lads still sweating from their Crossfit workouts who go in search of quick, easy ways to get more jacked after weightlifting, or to get some modest performance gains in intense excercise situations. These days more and more women want to be Biggest Gainers too, not just Biggest Losers.

But I was never that tempted myself. Mild performance gains didn't seem worth the money or hassle, especially since I am not a competitive athlete. Competitive athletes are those who perform athletics among and against other people. Wheras I would prefer that other people not exist while I am exercising. Competitive athletes are known to challenge themselves to the max, and endure a great deal of pain and suffering in order to squeeze out every last watt of power from their well-crafted bodies. And, well, screw that. A hard pass on optional suffering.

So why am I now dutifully ingesting a heaping teaspoon full of creatine powder every day? Is there more to it than cosmetics and a mild performance boost?

June 15, 2015

Antioxidant Supplements: Bad Idea?

By Tiffany Reiss


This is a post by Cranky Fitness contributor Tiffany Reiss, a university professor who, unlike the slothful Crabby McSlacker, actually knows a lot about nutrition and bothers to go beyond the headlines with some actual research and thoughtful analysis. As I've mentioned before, Tiffany is one of the innovators behind the website The Hub Edu, which lets users to build a digital library of resources and share with others.  (In beta but very cool, and free!) More about Tiffany can be found by scrolling down on our info page.  --Crabby

Antioxidants: the pros and the cons: This concept is something that more often than not confuses my students, and at the very least is very eye opening for them.

We have all heard it, read it, been bombarded with it over the past couple of decades. Aging is bad. And what causes aging?  Why it's those little free radicals (or Reactive Oxygen Species (ROS) flying around in our bodies that damage cells and even our DNA that in turn, cause aging and possibly any number of physiological dysfunction (including cancer).

May 13, 2013

Ask the Nutritionist: Calcium Supplements, Yes, No, WTF?


Got questions about healthy eating and nutrition?

Well, today starts a new feature at Cranky Fitness: Ask the Nutritionist!

It could also rightfully be called "Ask the Dietitian," since both the contributors are RD's. I almost did call it that, but then decided to play it safe in case either of these two knowledgeable and articulate experts figures out what a silly blog this is and decides to bail.  What if I need to find someone new and have to cast a wider net?

 No certification, but pretty darn sensible!

Plus, half the time I spell it "Dietitian" and the other half "Dietician" and that was driving me kinda crazy.

Anyway, so today's topic is calcium supplements.  Used to be simple, right? If you weren't getting tons o' dairy, and especially if you were female, you were supposed to take 'em.

And my doctor still says I should, and studies are confusing. But even Jane Brody of the New York Times, not exactly known for going out on a limb with controversial advice, points out the risks of calcium supplementation, which include a higher likelihood of heart attacks and strokes.

So what's the deal?

February 03, 2012

Pycnogenol: What the Heck It Is, and Why You May Want to Win Some

Hint: it comes from here.

Yes, this is indeed another review/giveaway post. But I realize it might take a little bit of explaining to get you all pumped up to win a 12 week supply of...

Pine bark pills.

But wait, don't go away!  These are "French Maritime" pine bark capsules! Doesn't that sound a bit more jaunty? Picture 'em sauntering around in sailor suits eating croissants and smoking Gauloises if that makes them sound more intriguing.


Does that help?
(Image swiped from La Maison Boheme)

Actually, there's a fair amount of research that supports a long list of potential health and cosmetic benefits for pine bark supplements. Part of the reason I took on this review/giveaway is that I was greedy to try some free for myself.

So, are you curious about what pycnogenol does, why it's awesome, and how you can win some? (And folks from Canada and Europe are eligible to win too for a change!)


I got a nifty press kit with all kinds of research on the benefits of pycnogenol, and the studies look pretty darn official and persuasive. But the problem? You'd have to come over to my house to read them yourself. I was hoping to link to the research library over at the pycnogneol website, because there's no way in hell I'm retyping a whole thick stack of studies.  But guess what?  It seems to be undergoing construction and making it extremely hard for lazy bloggers to just link over. UPDATE! It's apparently only the U.S. site that's still under construction, and there is tons of lovely pycnogenol research at their international website. Plus there's the stodgy government National Institutes of Health site MedlinePlus, which also has an impressive list of possible pycnogenol health benefits. However, they are a bit more cautious in their endorsement of the stuff.

Or heck, you can skip the actual research and just take a little informative quiz!

1. What is Pycnogenol?

a) A super antioxidant, natural anti-inflammatory which selectively binds to collagen and elastin and aids in the production of endothelial nitric oxide which helps to vasodilate blood vessels;

b) A potent recreational drug which will cause you to see purple iguanas crawling out of people's ears;

c) A placebo made of powdered Kool-Aid and pine scented air-freshener as an elaborate prank to fool greedy unsuspecting health bloggers; or

d) A large anal suppository noted for its ability to raise your speaking and singing voice 3 octaves higher.

2. Which one of the following health or cosmetic benefits is Pycnogenol supplementation NOT associated with in at least some study or other?

a) Asthma and allergy relief;
b) Increasing skin elasticity, smoothness and wrinkle reduction;
c) Lowering blood pressure;
d) Improvements in cardiovascular health;
e) Reducing symptoms of osteoarthritis;
f) Improved cognitive function;
g) Reducing pelvic pain and menstrual disorders;
h) Fighting diabetes;
i) Lowering inflammation;
j) Reducing tinnitus (ringing in the ears);
k) Fighting varicose veins;
l) Increasing athletic endurance;
m) Enabling time travel up to 500 years forwards or backwards;
n) Reducing circulation problems like leg pain and fluid retention;
o) Treating retinal disease;
p) Improving joint health.

3. Possible Side Effects of Pycnogenol May Include:

a) the sudden appearance of extra toes or fingers;
b) a boost to the immune system, which can be problematic for auto-immune disorders; dizziness; gut problems; headache; and mouth ulcers;
c)  a French accent;
d)  invisibility.

Answers: 1: a; 2: m; and 3: b... but you knew that!

What Did Crabby Notice Most From Trying Pycnogenol for 12 weeks?

It was actually first pitched as a way to "maintain beautiful skin from the inside out." Which sort of assumes you have beautiful skin to maintain in the first place. Sadly, after 5 decades of playing out in the sun, that's not what I'm starting with. Can't say I noticed a huge difference, but maybe a bit more color? I will spare you before and after photos, mostly because I forgot to take any.

However, during the testing period I found it noticeably easier and easier to extend the duration of my cardio workouts, even at a challenging intensity! The whole "increasing athletic endurance" was definitely true in my case. Was it due to the pycnogenol or some other aspect of my ever-changing routine? I have to confess I was not the least scientific about my personal experimentation. During the same period I also switched up my method of HIIT, started eating nutritional yeast, discovered mushroom powder, and had a bikini wax. So it remains unclear the exact cause of my newfound ability to dance around like an absolute ass on the elliptical machine for twice as long. But I'm superstitious enough not to want to abandon the pycnogenol at this point.

And reading the research, there were so many potential health benefits to this stuff and no side effects that were relevant to me, so it seemed a reasonable thing to keep taking just on general principle. Plus it's not outrageously expensive or anything.

So, would you like to win some stuff that might get you glowy skin, super-endurance, relief from a bunch of nagging health problems? Just leave a comment below! I'll announce the random winner in a week. Be sure to check back before the end of the day Wednesday Feb 15th to claim your prize or a new random drawing will be held.


Do you guys have any favorite supplements? Or do you try to get everything you need from your healthy diet?


May 27, 2009

Oh Boy, Another Exciting Vitamin D Lecture!


So since the last post I wrote was about dead whales, I'm thinking it's probably time to return to a health-related topic. Perhaps even remind you about a crucial nutrient you may not be getting enough of?

But useful information is so boring! So at the end of this post I'll be sure to educate you about one method of getting Vitamin D post a beefcake photo of a nearly nude Italian mens soccer team. Because that's just the kind of informative public service pathetic pandering you've probably come to expect here at Cranky Fitness!


And yeah, I know we've posted about Vitamin D many times before, because, well, it's good for you. But lately the research on just HOW good it is for you keeps piling up. (Or put, another way, the evidence about how screwed you are if you don't get enough D is getting scary). Yet unfortunately, most people either haven't gotten the message about how crucial Vitamin D is, or they've blown it off because we get 97,000 other health warnings every week and it gets hard to pay attention to them all.

However, as it happens, both Women's Health and Health Magazine, two magazines I like to steal information from read, did round-ups on Vitamin D this month. So I thought, heck, with so much information on hand, I'd stick a bunch of it all in one place.

Because as the Women's Health folks point out, over 2,000 genes are regulated by vitamin D. Apparently D is one bossy vitamin! Michael Holick, a Vitamin D expert from Boston University, adds that "it affects cell death and proliferation, insulin production, and even the immune system."

Here are some specifics; most of it comes from the Health Magazine Vitamin D article. (And sorry I don't have links here to the actual studies. That would require a lot of additional googling and I'm too busy because I have, like, 6 glasses of milk to drink and a big honking plate of salmon to eat! And I better hurry because I think I need to do work in a few hours of nude sunbathing before it gets too dark. Or something like that. I may have read it all a little too fast. But anyway, Health Magazine is pretty reliable about fact-checking their research, so I'm trusting 'em on this.)

So why should you try hard to get enough vitamin D? Because it can:

Lower Your Heart Disease Risk
People with the highest D levels had up to a 50% lower risk of heart disease, while those with the lowest had a 62% increased risk of heart attacks or strokes. It's thought that vitamin D helps lower blood pressure and regulates hormones affecting blood vessels and heart muscles.

Help Prevent Cancer
A vitamin D researcher at UCSD, Cedric Garland, says “we could prevent 150,000 cases of cancer annually if we could just increase vitamin D to optimal levels.” Research suggests sufficient vitamin D reduces risk of breast, colon, prostate, and ovarian cancers. For example, women with high D blood levels had a 50% lower risk of breast cancer than those with the lowest blood levels.

Cut Risk of Multiple Sclerosis and other Autoimmune Disorders
In a study out of Harvard University, researchers found a 40% lower risk of MS in women who took a daily supplement of at least 400 IU of vitamin D. There is also research to suggest that vitamin D might lower risk of other autoimmune disorders too, like rheumatoid arthritis, type 1 diabetes, and Crohn’s disease. And vitamin D might even lower inflammation in healthy folks as well.

Fight Colds and Flu
One study indicated that women who took 800 IU of vitamin D daily were three times less likely to develop colds or the flu. And women who got 2,000 IU reported even fewer symptoms.


Improve Mental Health and Brain Function
Raising vitamin D levels seems to increase serotonin, which helps regulate mood and fights seasonal affective disorder. It also seems to help neurological function, keeping your brain sharp as you age as opposed to a big mushy mess.

Assist with Appetite Regulation
Low levels of D mess with leptin levels, which in turn screw up your "I'm full" signals--which can lead to Serious Cupcake Abuse. It's somewhat of a vicious cycle, because overweight folks have more difficulty using vitamin D, because excess fat can absorb vitamin D, making it unavailable.

Build Strong Bones
You need vitamin D to absorb calcium and phosphorus, which will help prevent osteoporosis and bone fractures. And you don't want either of those or you're going to have to go on TV like poor Sally Field and talk up medications like Boniva. (Perhaps if she'd been the "Walking Nun" or the "Running Nun" or the "Jumping Nun" instead of the "Flying Nun" she'd have higher bone density? OK, now all the young folks who never watched Sally Field in the Flying Nun probably think I'm having a psychotic break from insufficient vitamin D. But I swear, it was a real show.)

See? I didn't make it up.

So, You Think You're Getting Enough D?

Most people aren't getting enough for optimal health, especially those living in northern latitudes who can't get enough from sunshine.

Sure, the RDA is only something like 200-400 IU, depending on how old you are. But the National Osteoporosis Foundation recommends 400 to 800 IU if you're under 50, and 800 to 1,000 IU if you're older. But many experts are raising the bar even for younger folks, and suggesting up to 2,000 IU for optimal health. (On the other hand, other sources like the Mayo Clinic consider 2,000 as an upper limit, because taking too much Vitamin D can cause health problems).

Probably the best thing to do is get your blood levels measured and find out if your levels are low, normal, or awesome. Apparently more than 75% of us lack the awesome amounts that help fight disease. Then once you know where you stand, adjust accordingly.

Apparently those of us who live at latitudes above 37 (hello, Minneapolis, Boston, and San Francisco!) are at more risk of deficiency. However, the UCSD expert guy interviewed in Health thinks “every woman should consider getting checked.” (Why not men? I missed that part. Perhaps because the expert figured all the men were off reading Men's Health instead?)

So How Do You Get More Vitamin D?

Eat!
Good natural food sources are oily fish like salmon, sardines, and tuna. There are also lots of fortified foods like milk, fruit juices, soy milk, and some cereals and yogurts.

Take a supplement
Normally, experts are all "Don't take pills, just get all your nutrients from real food" but in this case, the advice seems to be much more supplement friendly. Perhaps because lack of D is such a big deal. Make sure it's D-3, which is metabolized much more easily than D-2.

Get some sun
Yeah, skin cancer is definitely a concern. But more experts seem to be suggesting that the health trade-offs might favor a bit of sun exposure, especially if you're careful. So you should go easy, avoiding midday sun, and keep it to 10 minutes or less per day.

And, um, sunscreen or clothing will interfere with the process, so you may want to bare some skin!



(And yeah, this Italian soccer team is in the locker room where it's hard to absorb much vitamin D... but let's just pretend they're going outside dressed like that, ok?)

Does Crabby Get Enough D?
I don't know! I sometimes skip the sunscreen on my legs on early morning runs (even though that exceeds the recommended 10 minutes, but whatever). I also drink a lot of milk and take a Vitamin D supplement. So I hope I'm ok.

Do you folks worry about D, and if so, do you do anything about it?

May 13, 2009

Weird Study: Antioxidant Vitamins Mess With Exercise?



This is just quick research note without even an attempt at any humor.

But don't worry, there is also a "100% research-free" item just below, with no useful information in it at all!

So for your recommended daily allowance of Cranky Fitness silliness, simply take both these together with a large glass of water, and you should get all the benefits of a "normal" post! Warning: do not attempt to drive your car or operate heavy machinery while under the influence of Cranky Fitness. May cause extreme drowsiness, skepticism, stomach irritation, and/or high blood pressure.

Anyway, so did anyone see the WTF headline in the New York Times health section yesterday: Vitamins Found to Curb Exercise Benefits?


More specifically, taking antioxidants (in this case vitamins C and E) seemed to interfere with the benefits you get from exercise. These pills apparently eliminate the improved insulin sensitivity you're supposed to get from doing the huffy-puff stuffy. And the supplements also seemed to mess with the body’s natural defenses to oxidative damage.

“If you exercise to promote health, you shouldn’t take large amounts of antioxidants,” one of the study's authors, Michael Ristow, said. The effect of vitamins on exercise and glucose metabolism “is really quite significant.”

Fortunately, the study author said this is just the case with antioxidant supplements, and does not mean you have to choose between your cauliflower and your cardio. You can still get antioxidants from fruits and vegetables because "the many other substances they contain presumably outweigh any negative effect."

A write-up of the vitamin and exercise study over at WebMd offers a bit more helpful detail: half of the men took 500 milligrams of vitamin C twice daily and 400 international units of vitamin E daily. The other guys got placebo pills.

Of course a spokesman for the supplement industry cautioned that one shouldn't take any one study too seriously!

Which is true, but also kinda funny, because they never seem to emphasize that point when it's a study saying that some supplement does some fantastic thing for your health.

While I don't take specific C or E supplements, this does make me wonder about my daily low-dose, cover-all-the-bases multi-vitamin. I still haven't decided what to do. Give it up? Just take it less often? Wait for another study to clarify if this effect is even real?

What about you folks, would this study result change anything you're doing or have you already ditched the pills?

March 13, 2009

What Supplements Should I Take?



This next guest post is from Drew of Diet Tired. Drew is "an exercise and nutrition physiologist, entrepreneur, and advocate of diet free weight loss." Crabby is still trying to figure out the Magical Combination of supplements that will give her excellent health, eternal life, and the ability to leap tall buildings in a single bound. However, until she does, she will leave it to others to advise you about the confusing question of which supplements to take. Here's one man's opinion, what do you guys think? Thanks, Drew!


There is much debate over what supplements you should take. For every recommendation there are even more opinions.

The fact is that supplement companies and the stores and practitioners selling supplements are far more likely to lean on the side of over recommending supplements and those who are on the medical and scientific side will argue that there just isn’t proof that most supplements do anything.

Despite a lack of clear evidence, our appetite for supplements is growing. This is because anecdotal evidence (testimonials and sales pitches) is far more persuasive to the general public than scientific studies. Add to this the small part in all of us that ‘wants to believe’ that these little pills work like magic and it is little wonder that supplement sales are in the billions.

This combination of persuasion, hope and often desperation can cause even the brightest of us to make decisions reminiscent of Jack, from Jack and The Bean Stock.


So are there any magical beans worth trading your cow for?


Magical, no. Potentially helpful, yes. I’ll get to these shortly.

It is important to recognize that if you eat an otherwise healthy diet you should have little problem getting all the nutrients that you need. In fact, when it comes to the macronutrients (carbohydrates, protein and fat) as a nation we are over nourished. That said, sometimes it is nice to have some insurance and there are certainly some health conditions or circumstances that warrant vitamin and mineral supplementation.

People may claim that today’s foods do not have near the nutrients that they had years ago, but this claim is not substantiated. This claim often comes from those selling supplements of course.

In fact, foods today are shipped faster and under safer conditions and food safety guidelines are far superior compared to what they use to be.

So how do you decide? I recommend following what the Tiger Woods of nutrition does.

Who is this nutrition all-star? He is Professor Walter Willet, Chairman, Department of Nutrition, Harvard School of Public Health. He takes a multivitamin and vitamin D tablet daily.

In true scientist form, Willett suggests waiting for the final verdict before jumping on other supplement band wagons.

Not only will this strategy save you money (taking a multivitamin and vitamin D supplement costs only pennies a day) but save your sanity in trying to figure out which beans are truly magical.

July 08, 2008

Beyond the ABCs of vitamin lore

[By Merry]
For some reason this flickr photo makes me want to sing "Let the sunshine in!" ...



This is a rant.
It is only a rant.
If this had been a real, informative post, it would have been written by Crabby.
It is only a rant. Please remain calm.

Okay, yes, I get it that vitamin D is important. Hell, it's a vitamin. They're all important from a basic building-block-of-life point of view; that's why they get named after letters of the alphabet. Fine. No problem.

What makes me cranky is the sudden onrush of articles about how essential it is to get outdoors in the sunshine, stop and smell the roses (check first to be sure there's no bee visiting the rose first), and soak up some rays. SOME rays.

Two Points:

1 - Every which way you look, someone is warning about the evils of too much sun.

2 - You need vitamin D, which you can only get from sunshine or supplements, i.e. from putting some effort into ingesting the stuff. You really can't get all the vitamin D you should have just from regular (un-fortified) food. "Vitamin D is found naturally in very few foods."

But...

On one hand, the argument against supplements is that you can overdo. Vitamin D is a fat-soluble vitamin, so, like overdoing the vitamin A, it's possible to get too much of a good thing.

And on the other hand, we've all been warned for years that if you venture out in the daytime hours, you'd better be slathered in the greasy stuff. The problem with sunscreen is that if you wear the stuff, it almost invariably blocks the synthesis of vitamin D on your skin.

Technically, to make vitamin D you have to sweat. As the sun's rays hit the sweaty skin, vitamin D is synthesized in the sweat and then absorbed into the skin. Then the liver and the kidneys get into the act and finally you have the vitamin D that helps build bones and do a whole lot of other good things too.

To keep all the experts happy, you'll need to make sure you either a) get just the right amount of vitamin D through supplements or b)get outside for 20 minutes or so in the early morning or late afternoon without sunscreen, but to make sure you don't get skin cancer, you have to remember to use the greasy stuff if you're going to be out during the main part of the day.

It's a lot to remember. Complicated. In reality, I'll probably guard against the sun most of the time, but occasionally I know I'll forget and go out with unprotected skin, which will then allow me to get some vitamin D into my system. And of course supplement with vitamin pills. Since I forget to take them on a regular basis as well, this means I won't have to worry about overloading my system with the D stuff.

Sigh. One more thing to keep track of when I'd rather be off having fun in the sun or becoming a slug in a hammock.

Okay. Rant done.

Do you make a point of taking vitamin supplements or making sure you get juuuuust the right amount of non-sunscreened exposure? I would think for people in the more northern climes *cough* Canada *cough*, it would be really challenging to get all the vitamin D the experts say you should have without resorting to hitting the vitamin bottle or taking the odd vacation to Cancun in December. And January. February, too.

What do you do?

March 19, 2008

Magic Weight Loss Pill, take two

[By Merry]


Get it? Take two, as in this is the second time we've blogged about weight loss pills or as in "take two pills" ... oh all right. Just checking.

We've already mentioned the possibility of an all-natural, working-with-the-body magical weight loss pill. It's not something that you can buy over the counter yet, but should be available soon.

But scientists have developed another weight loss pill that could be commercially available within a decade. Unlike the pill that works with your body's intestinal flora, this one is essentially a form of gastric bypass surgery without the knives. It shrinks your stomach chemically.

Normally, your stomach expands when you eat, to the point where you feel "full." Gastric bypass surgery involves physically restricting the amount that your stomach can expand. Gastric bypass surgery has had dramatically successful results with many patients. To quote the authors of a study on gastric bypass surgery, "...nonsurgical methods are notoriously ineffective at achieving major, long-term weight reduction."

But gastric bypass surgery is not without some nasty potential side-effects. Hell, Dr. J. would tell you that any surgery has some risks. (Bear in mind that I'm biased on this topic: my favorite uncle passed away due to a nosocomial infection.) So any method that would have the success rate of gastric bypass without the side effects would have me cheering.

All the same, I'm still resistant to the idea of any weight loss approach that works on the body rather than working with the body's own already established systems. One of the effects of stomach stapling is that "high fiber foods and foods with a more dense, natural consistency can become very difficult to eat relative to highly refined foods." I tend to distrust any man-made "solution" that goes against what has been working for the human body for countless generations.

We've all been raised on the notion that if you have a passing ailment, take a pill and it will go away. I am afraid that putting the gastric bypass solution into pill form will somehow put it on the same level as some passing problem. This is serious stuff and could have seriously long-term issues with it. It's a solution, but please, please, consider the more boring long-term solutions first.

Should I change my name to Crabby? Am I being too suspicious/old-fashioned/stuck-in-a-rut? I grant you, gastric bypass might be the way to go -- it's certainly worked for a lot of people that I've known. But shouldn't it be a last resort?

November 02, 2007

Really, Really, Random Friday

natalie dee
nataliedee.com

What's that thing flying around up there? No idea! Crabby just liked it, so what the hell.

And in that "what the hell" spirit, lets get going with another Random Friday!

Pain Relief--But Hide The Ben & Jerry's
So marijuana is apparently an effective pain reliever, but dosage is important. A little doesn't do much, but a moderate amount worked to ease pain after about 45 minutes. But whoa, dude, not too much! 'High' dosages of the drug actually increased the amount of pain felt by stoned volunteers. (And Crabby was pleased to discover that the pot/pain study took place at the Center for Medical Cannabis Research at her very own Alma Mater, UCSD).

Stop Messing With Us: To D or Not to D?
There have been several recent studies suggesting that vitamin D levels can influence one's risk of getting cancer. As a result, experts have been suggesting we get more of the vitamin whether from a little bit of sunshine, eating the right foods, or taking a supplement. So it's something of a disappointment to read that in a large cancer study (following 17,000 volunteers for a decade) there didn't seem to be any relationship between vitamin D blood levels and cancer occurrence at all--except for colon cancer. Is this the last word? Well, perhaps not, as Vitamin D levels were only taken once for each person, and are known to fluctuate a great deal.

Phytochemical Supplements: What's the Deal?
And file this next pair of studies, too, in the "C'mon Scientists, Make Up Your Freakin' Minds Already" folder: the two following articles were sitting right next to each other over at Science Daily. The first one, entitled "High Doses Of Phytochemicals, Including Flavanoids, In Teas And Supplements Could Be Unhealthy" warns about the dangers of supplementing with phytochemicals. Apparently high doses can be toxic. The second article, "Chemical In Red Wine, Fruits And Vegetables May Stop Cancer, Heart Disease, Depending On The Dose," suggests that the best way to prevent cancer might be to supplement with high doses of phytochemicals, since the amounts naturally found in foods are okay but More would be Way Better. (To be fair, they were talking about Future Not-Yet Invented Supplements, which would of course be safe).

Of course Crabby realizes that (1) these two conclusions are not mutually exclusive and (2) nutrition and disease prevention are complicated matters, and it takes a long time and a lot of studies to sort it out.

But darn it, all these apparent inconsistencies make it hard for lazy bloggers like Crabby! How can she sum up her nutritional recommendations into Simple Snappy Headlines if the data just doesn't play along? She hates to mess around with detail and nuance and uncertainty. Perhaps she will just say Screw it and recommend Cupcake Supplementation instead.

Good News for Nappers!
"A nap today may be beneficial for mental processing tomorrow." And according to this study, not only might you get cognitive improvements from your midday snooze lasting clear into the next day, a nap apparently won't keep you from conking out at night either. However the study involved "normal sleepers" sixty years of age or older. Which is somewhat confusing in that the article starts off by saying that "people over age 60 sleep two hours less per night than their younger counterparts."

Red Wine Headaches? Here's An Easy Sol... Oh Hell, Never Mind.
Some folks react strongly to "biogenic amines" which can hide in red wine and other fermented, aged, or pickled foods (like chocolate, cheese, olives, nuts and cured meats). These nasty amines can cause unpleasant symptoms like headaches, high blood pressure, heart palpitations and elevated adrenaline levels. However, there's help on the way! A new gadget invented by U. C. Berkeley researchers can detect nasty amines so you can stay well away from foods that contain them. This all sounded quite handy until Crabby got to this part of the article: "The prototype — the size of a small briefcase — uses a drop of wine to determine amine levels in five minutes..."

Yeah, make sure you bring that with you on your next dinner date.

So Enough About Health Already, it's Friday!

Kid Sex Change?
Visit this blog for an amusing compilation of Unfortunate Company Logos, Names, Signs, and Slogans, most of which are at least vaguely obscene.

And Healthbolt ran this picture a while ago, but it cracked Crabby up so she'll go ahead and swipe it herself:

NerdTests.com - Child CPR



But What About Animals That Exercise?


Funny you should ask... Sure, we got 'em! Try these photos or this video if you need your weekly fix. And have a great weekend!

May 25, 2007

Too Many Vitamins--Link to Prostate Cancer?

Not having a prostate, Crabby probably didn't take sufficient note of this study when she was skimming through headlines a week or two ago. She suspects the percentage of prostate owners among her blog readers is probably in the 5-10% range, and being selfish, she tends to pay more attention when a study mentions breast cancer than prostate cancer. For this she apologizes but she probably won't reform anytime soon.

But the implications of this study are troubling for those who take lots of multivitamins. Researchers found: "an increased risk of advanced and fatal prostate cancer among men who used multivitamins more than seven times a week, compared with men who did not use multivitamins. The association was strongest in men with a family history of prostate cancer and men who also took selenium, beta-carotene, or zinc supplements."

We've gotten pretty used to studies telling us that we can't get all the benefits of healthy foods like broccoli by taking a pill. But it's kind of creepy to discover that too many multivitamins might actually increase certain cancer risks.

There is also some evidence (still under debate) that for smokers, beta carotene supplementation may actually increase risk of cancer.

Studies like these almost seem to make some whole-foods advocates happy. "See," they say, shaking their heads and making little tsk-tsk noises. "We were right. You have to eat your carrots and your broccoli after all."

But though Crabby believes whole foods are best, she isn't happy about this. She too wishes there were more short cuts. She's tired of reading cheerful magazine articles touting the health benefits of some obscure vitamin or mineral, then telling her that in order to get enough of it she's going to need to eat 14 servings of oat bran, twelve cups of anchovies, or eight glasses of carrot juice a day.

So Crabby is eagerly awaiting news that they've discovered a pill that will turn the food groups on their heads, requiring us all to consume more hot fudge sundays and fewer cups of brussel sprouts. However, as that day is not yet here, Crabby will dutifully eat her vegetables.

And for readers who like to leave the occasional comment but find this post just too darn boring, take note of the previous post: about two thirds of the way down, Crabby got "called out." Many may well agree with accusations that Crabby is far too fixated on superficial matters such as Google and Site meter. Feel free to chime in there and Crabby may get around to responding officially to reader grievances in a future post. Or you may continue the discussion in these comments--Crabby is quite flexible, for a crab.