Category: science
12/17/09 05:24 - 18ºF - ID#50586
Beers & Beer-Bellies aren't associated.
[box]BACKGROUND/OBJECTIVES: The term 'beer belly' expresses the common belief that beer consumption is a major determinant of waist circumference (WC). We studied the gender-specific associations between beer consumption and WC (partially in relation to body weight and hip circumference (HC) change).
PARTICIPANTS/METHODS: Within the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam study (7876 men, 12 749 women), cross-sectional associations were investigated applying general linear models. Prospective analyses of baseline beer consumption and an 8.5-year WC change were assessed using multivariate general linear models and polytomous logistic regression. To test the site-specific effect of beer consumption on WC, an adjustment for concurrent changes in body weight and HC was carried out. In addition, the relationship between change in beer consumption and change in WC was studied.
RESULTS: A positive association in men and no association in women were seen between beer consumption and WC at baseline. Men consuming 1000 ml/d beer were at 17% higher risk for WC gain compared with very light consumers. Significantly lower odds for WC gain (odds ratio=0.88; 95% confidence interval 0.81, 0.96) were found in beer-abstaining women than in very-light-drinking women. The adjustment for concurrent body weight and HC change diminished effect estimates notably, explaining most of the association between beer and change in WC. Decreasing beer consumption was related to higher relative odds for WC loss, although not statistically significant.
CONCLUSIONS: Beer consumption leads to WC gain, which is closely related to concurrent overall weight gain. This study does not support the common belief of a site-specific effect of beer on the abdomen, the beer belly.
[/box]
I have no idea what they set out to achieve. I hunted the paper down and read through their justification for the study and I see this weak unreferenced statement in the introduction:
Abdominal obesity is one of the most potent cardiovascular risk factors, making it of interest to understand whether beer consumption increases the risk of this site-specific fat patterning.
First, abdominal obesity was never really "the most potent risk factor" of cardiovascular disease as they claim. Second, there are a million other "potent risk factors" for cardiovascular disease and abdominal obesity figures rather low on that list. Third, there are strong hormonal, genetic and gender-related determinants of who accumulates fat near their bellies and who doesn't. Ignoring this fact completely in the justification section is rather dodgy.
Most importantly, doesn't every one pretty much know that Beer is just empty calories and that consumption without exercise will lead to weight gain? Was it so essential to wade in, and analyze a huge dataset to death just to show that it does lead to weight gain and is not really specifically associated with Beer Bellies?
What is the message they are trying to convey to the public anyway - that it is okay to drink Beer because you will only gain weight, and not grow a Belly? A truly "what-the-hell-do-epidemiologists-do-when-they-are-out-drinking-beer" study. Maybe I should start drinking beer now and coming up with random publication ideas. Or maybe I should just get that soymilk carton I have been craving and start drinking with abandon. The effect will be eerily similar to drinking beer.
Permalink: Beers_amp_Beer_Bellies_aren_t_associated_.html
Words: 552
Location: Buffalo, NY
Category: fact
12/16/09 06:13 - 22ºF - ID#50577
Rochester's bus fares are $1 because...
Honestly, I would prefer that scheme. I never have that ridiculous quarter AND a five-cent coin or three ten-cents coins anyway and end up paying $1 or $0.50 for transfers. Also, I rarely transfer within city limits or while going to the nearest malls/airport.
I am just a little annoyed that the fares are $1.75 here because of poor management of public transport while our neighbouring city has better sense and judgement.
Oh, and on another note, I derailed someone's lunch plans to go downtown and see if I could catch the Matrix bloke, but all I saw was a white tent. That's it. I couldn't see even the cameras! Unfair. Were they shooting inside or what?
There seemed to be most barricading near the M&T gold-domed bank building.
- Yeah, that was off the Intehn3ts.
Permalink: Rochester_s_bus_fares_are_1_because_.html
Words: 195
Location: Buffalo, NY
Category: eating in
12/14/09 12:50 - 34ºF - ID#50550
It was so good that...
The point is, this recipe is not without its risks. With such variation in human reaction (and there were quite a variety of us at the potluck - from 7-ft palm trees to politically incorrect short pygmies to a graduate horticultural-establishment-management student from Cornell [who knew?!] - and of course the one normal person who threw 2/3rd in the trash, btw), there is a slim chance that you may meet some grotesque fate if you tried it.
Ah, disclaimer out of the way, time for the recipe. Really its just 5 steps.
1. Chop vegetables (Just pick something from across the colour spectrum and you will have a good mix. If you don't have a good knife, the acorn squash can turn into a hand-stuck-in-snowblower-like disaster.)
2. Toss in peanut oil, coarse ground cumin, salt and coconut shreds. Put into oven at around 150 - 175 degrees C (For you non-metric weirdos : - ) Wait for the onions to turn very very slightly caramelized at the tips. Don't let the veggies burn - keep a watch. Roast the garlic cloves whole. (What? You couldn't spot garlic in that picture? Look again!)
3. Chop a bunch of fresh coriander (Sorry, (e:Paul)!), smash the roasted garlic into it. Mix in garam masala (Dry-roasted and ground: 5 (coriander seeds): 2 (black peppercorns): 2 (cumin): 2-3 cloves: Dried red chillies to taste: 2 (unroasted cardamom): 1 (dried mango powder/amchur) Mix in chopped green onions, and cooked garbanzo beans (Canned garbanzo is just gooey - you need to go the dried-beans-soak-6hrs-and-cook way. I heard that some canned garbanzo packs come with an additional risk of botulin sometimes - so its up to you).
4. Mix it all in with the roasted vegetables and give it another go in the oven - same temperature, till onions are a bit more caramelized, maybe 10-15 more minutes (Or you could skip the roasting-again bit, because its really murdering the veggies a bit more at this point).
5. Sprinkle with a mixture of toasted nuts (peanuts and cashewnuts) and crispy potato shreds with red chillie powder and salt). Serve.
666. Step back and watch the ill-effects on your unsuspecting victims.
PS: Heh, yes, the garlic cloves were not really visible in that picture. I figured you deserved at least a nice headache for reading the recipe, especially considering the wealth of emotions the people at the party ended up with. You are welcome.
PPS: No, I am SO not sorry.
Permalink: It_was_so_good_that_.html
Words: 467
Location: Buffalo, NY
Category: science
12/11/09 04:08 - 20ºF - ID#50540
That whooshing sound from the piano!
In a distracted moment today, I learned that it is the sound of the open strings vibrating against the soundboard of an acoustic piano. So, THAT'S where it comes from!
In some recordings, they specifically place the recording equipment close to the soundboard because it gives the richest sound output - however the drawback is the whooshing sound... which apparently, not many people can hear.
The frequency of this "whooshing" is very low - hovering around 20-25 Hz. Some human ears can't pick up sounds in this frequency and auditory scientists speculate that the range of frequency hearing is genetically determined.
Fascinating, huh?!
Permalink: That_whooshing_sound_from_the_piano_.html
Words: 141
Location: Buffalo, NY
Category: science
12/09/09 07:05 - 38ºF - ID#50517
SoyMilk Vs Fat-Free Milk: Nutrition Data
Sunrich Soymilk 1 Serving.
It has added sugar (cane juice), vanilla flavour and carrageenan (a plant-based gum). I have never added these to my regular milk - why would I want to drink them now? Especially sugar?
Upstate Farms Fat-Free Milk 1 Serving.
Fat-free milk wins hands down in terms of higher quality of nutrients, clear-cut essential ingredients and no added sugar.
Take that, lizard brain.
PS: AAAAAAAargh. I still want it. This is getting so ridiculous! Anyone want to talk me out of this madness?!
PPS: Worse, I now want to get Biscoff Speculoos to dunk in them! Nice going. :/
Permalink: SoyMilk_Vs_Fat_Free_Milk_Nutrition_Data.html
Words: 139
Location: Buffalo, NY
Category: art
12/09/09 04:17 - 43ºF - ID#50514
The Pink Glove Dance
I love the sheer energy of everyone in the dance.
As a bonus for promoting their pink gloves, when this video gathers one million hits, apparently the glove company will be making a contribution to the St. Vincent hospital, as well as offering free mammograms for the community around the hospital.
Its good to hear about companies finding creative ways of using social media for donating to healthcare. A month back it was the #beatcancer experiment on Twitter - for every tweet, 1c was donated to 3 cancer research/care institutions. It didn't amount to much in the end (~$6K) but it was a nice gesture and good way to get people involved.
Permalink: The_Pink_Glove_Dance.html
Words: 138
Location: Buffalo, NY
Last Modified: 08/20/12 02:21
Category: grocery
12/06/09 06:58 - 33ºF - ID#50484
Question for e:JBeatty: Pandan
From this
I really want to make Pandan-flavoured milk but I don't know where to find it... Any ideas?
PS: Pandan smells like a rustic wonderful variant of natural vanilla. Vanilla essence just doesn't reach the subtlety that is Pandan.
Permalink: Question_for_e_JBeatty_Pandan.html
Words: 61
Location: Buffalo, NY
Category: grocery
12/06/09 04:05 - 34ºF - ID#50480
Wegmans on Prospect Avenue?
Why have I never seen it? This is the parking lot at the back of the Tops Building. Maybe Weggies has a storage unit there? Does anyone know?
Permalink: Wegmans_on_Prospect_Avenue_.html
Words: 44
Location: Buffalo, NY
Category: art
12/03/09 04:44 - 45ºF - ID#50449
Dances of the world... served on ice.
Eastern European Waltz
Tchaikovsky
Bollywood Medley
Shankar-Ehsaan-Loy, Gulzar
Ismail Darbar, Nusrat Badr
Western European Waltz
Strauss
East European Opera
Alexander Borodin
Western European Opera
Camille Saint-Saens, Ferdinand Lemaire
Broadway
Andrew Lloyd Webber
Permalink: Dances_of_the_world_served_on_ice_.html
Words: 58
Location: Buffalo, NY
Category: art
12/02/09 07:21 - 45ºF - ID#50441
Back in Baroque.
Permalink: Back_in_Baroque_.html
Words: 26
Location: Buffalo, NY
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For non emergencies, there is always this tendency to self-diagnose and self-medicate (which is not very advisable, but I can't help it!) I guess I do need to find a primary here but I don't have the motivation to research and find one, if I can deal with a minor problem such as a cold, fever or infection quickly at home. :/
I don't see that MD anymore actually. I don't even have one now. It comes back again to me being distrustful of them or feeling that they just don't care. I definitely need to find one soon to be my primary care physician. Where do you go or do you go anywhere at all?
Everything you said about your bodies natural ability to heal is all very encouraging. I use that (in much simpler terms) to encourage people about the benefits of quitting smoking.
You could argue that other more conventional methods (more extensive history-taking/examination/conservative wait-and-watch methods) could have been followed by the doctor - however, sometimes the tendency to quickly reach the resolution of doubt takes over doctors too. It is only human. In resource-poor conditions where the cost of the CT might be prohibitive for the patients paying out of their own pockets, the approach to resolution of this diagnostic problem could have been more invasive - eg. the lymph nodes could have been biopsied. Here, where people are able to affort CTs/MRIs and a battery of other non-invasive tests, patient comfort takes precedence.
What I am trying to say is, though there are a million approaches to diagnosis, what path is eventually followed is a result of the patient-doctor interaction and the various cultural, financial and personal cues from each party within that interaction. I think the final question is asking yourself the reason for the residual annoyance at your interaction with your physician. Are the lymph nodes still swollen and you feel the approach didn't do anything to give you specific answers? Are you unsatisfied with the explanations given to you to justify the CT? Are you unsatisfied with the time the physician spent with you at the consultation session? The answer to each question determines just how effective the physician was in being effective at his/her consult interaction with you.
The risks associated with medical radiation (x-rays, CT, radioactive contrasts, dyes, etc.) are minimal compared to what uncontrolled radiation (eg. radiation accidents, warfare or nuclear plant leaks ) might do to your DNA. The risks from radiation comes mainly because of its ability to introduce flaws in your DNA. The human body is a wonderful thing because of its ability to repair flaws and regenerate. Each time new DNA is made from an old template (to put into new cells that come into existence), it is painstakingly checked and rechecked by the DNA repair mechanism - which is extensive in humans.
In the normal course of proliferation and growth, several new cells are created all the time. The DNA repair mechanism is able to sequence-check the new DNA very very efficiently so that mutations (base-sequence changes in the DNA) don't propagate to new cells. As in all cases, this repair mechanism has a BIG buffer BUT it you throw it more work (more flaws to correct), it is able to handle it.
If the radiation dose is massive (eg. accident), the DNA repair mechanism can't handle so much work and gives up and your new cells will have some flaws. Over time, these flaws add up because each cell with flaws gives rise to more cells with flaws . The DNA repair mechanism doesn't catch them after they are allowed in that one parent cell because it is mainly carrying out comparisons with the parent cell DNA templates for repairs - so anything the parent template has is considered the "correct sequence" for the new cell.
Medical radiation doses are designed so that they lie within the buffer that MOST people's DNA repair mechanisms can handle. It is possible that some have faulty DNA repair or a DNA repair with a thin buffer - these people are the ones who are more susceptible to radiation-induced DNA damage.
Maybe in the future, science will define who these people are exactly and find tests for determining exactly how much buffer their DNA repair mechanism can handle - so that you can reduce the radiation doses to them. Currently, we are just starting to find out about all these intricacies (exciting studies, huh?) so its a one-size-fits-all for now. But who knows, in the future, your physician might order another test before he orders a CT to make sure that your buffer is as "normal" as the buffers of most people out there. :)
Most scientists try to be fair and genuinely interested in what they do - otherwise they wouldn't be there and there would be no "science". However, there are times when your publications are the only thing that employers and advisors look at and those are the times when you feel desperate and your inspiration seeps down the drain because the numbers count more than they should.
Really I should have asked more questions when my MD ordered the CT scan. In retrospect, it was kind of dumb on my part that I didn't know that they emitted radiation. The reason I had it done was I was worried that I had cancer because of swollen and painful lymph nodes (over long period of time). The MD said it was fine but he could tell I was still nervous and so ordered the CT scan to make me feel better. Turns out I am allergic to the contrast dye.
To answer your question (e:tinypliny), my fat accumulates around my midsection. It does in my Dad too who also likes beer! Mine isn't so noticeable right now because I am fairly active throughout the day. It's weird because I wouldn't mind gaining weight but I want to lose the fat in the midsection at the same time. I know what I need to do to achieve that but I just don't because it takes more work and discipline than I want to put in.
@(e:libertad): LOL, you are one the most handsome people I know, why on earth would I think you had a beer belly! Do you have one? Really? I am so checking it out next time. Why did you have a CT scan? Now, I am so curious. ;-)
booo
For example- while going from one in a million to two in a million is technically a 100% increase in your risk- it's still VERY unlikely.
If that makes you feel any better.
(I will also beg to differ that "most" studies are stupid and unnecessary- but I understand what you're getting at.)