On Tuesday we learned that coffee contains the came cancer-fighting polyphenols as green tea but that 70% of them are destroyed by the roasting process. See <http://www.suntimes.com/output/health/coff22.html>.Today I received this month's newsletter for Dr. Julian Whitaker in which he mentions different benefits. Coffee has shown an ability to improve such conditions as migraine headaches, Parkinson's Disease, colon cancer, kidney stones, gallstones and asthma. Coffee also boosts athletic performance by improving the body's ability to release fat from storage and burn fat rather than carbohydrates during heavy exercise. Coffee's reputation for increasing blood pressure is not deserved because the increase is barely measurable in most people and is almost always temporary - it does not contribute to chronic high blood pressure. Also, coffee has the ability to increase cholesterol but only if you prepare it without a filter. Coffee filters effectively remove the oils that contribute to the raising of LDL cholesterol. I have heard about other benefits over the years as well. The New York Times had an article about this two years ago. Coffee is not a miracle cure but concerns about its safety are overblown and it may just be beneficial on balance. Don |
The "as much as 70%" destruction of the polyphenols is misleading advertising. If Slaga had stated "on average, 30%", I would more likely believe it, but then people would just ignore his claims of a healthier coffee. No doubt Slaga is trying to make money by *licensing* his "process". The more I learn about health and nutrition, the more I realize that nearly every food has health benefits. It is not the food that causes problems but the abuse of it, by eating too much of some and not enough of others, and by improper preparation and spoilage. IMHO it is not the oils in coffee that raise cholesterol levels (if in fact that proves to be true), but the *rancid oils* in coffee allowed to go stale for months or even years on a supermarket shelf. What if there is an actual health benefit to coffee oils, and those who filter their fresh roasted coffee are missing out? -- Ken Mary - Aromaroast - whirlyblade - decanter ---------- <Snip> <Snip> |
Hmmm, I guess I'll have to drink 70% more coffee then. Back to SweetMaria's for more green... :) Mike <Snip> |
Ken, Hard to say what Slaga is up to. My only point was that coffee has for decades been looked upon with suspicion if not outright hostility by many who fancy themselves enlightened with regard to nutrition. It is refreshing to hear that there may be some benefits and that the benefits may, in fact, outweigh the hazards. Nutrition is a very complex subject about which we really know very little. People didn't start thinking about the foods we eat until the end of the 19th Century when guys like Kellogg and Graham began asserting that grains (whole grains in particular) are good for us. Prior to that time the problem was getting enough calories to stay alive. In many parts of the world that is still a big problem. The Health Food Movement didn't get rolling until the 1930s and didn't hit its stride until the 70s when the whole world suddenly discovered Natural Foods. The medical establishment initially scorned much of this information but if you compare the recommendations of mainstream nutritional science today with those of the Health Food wackos in the 1950s you will discover that many of those weird ideas have been adopted as gospel. In the mean time, those on the cutting edge of nutritional wackiness have moved on and rejected most of these recommendations as groundless platitudes. And who's to say that the opinions of today's nutritional extremists won't become gospel 20 years down the road? Nutritional science is still at the stage of development where it looks more like a religion than a science. Dogmas come and go. Heretics are pilloried in the media. Nutritional sects flourish on the fringes. Just look at how many varieties of vegetarianism there are. People embrace diets the way they embrace religious cults. For some people, diet is their only religion. I am not criticizing any of this. I enjoy it immensely. But I do assert that our knowledge of nutrition is still very primitive. Dietary recommendations are particularly dangerous in a country like the US where so many gene pools have blended. Is the proper diet for an Eskimo the same as that for a Mexican of Mayan descent or a Tibetan or a Cambodian or an Australian aborigine? Over millennia, evolution has weeded out the Eskimos who can not thrive on a diet of foods available above the Arctic Circle. Meanwhile, similar processes were at work on the inhabitants of Peru. What happens when a native Peruvian marries a native Alaskan? What diet is appropriate for their children? Who knows? But the whole issue is so much more complicated than even this that these questions are almost irrelevant. Those of us in the West have become sufficiently affluent and secure to have the luxury of choosing the foods we eat. We know what sort of nutrients are necessary to keep people alive. The game today is to figure out what sort of diet is optimum. Here, opinions proliferate but hard data is difficult to come by. I have been tracking this stuff ever since childhood. I have close relatives who were among the earliest Health Food nuts back in the 30s. That doesn't make me an expert but it does give me a perspective. I have seen a lot of fads come and go. I have also seen the medical establishment make radical changes in official policy regarding nutrition. The son of an acquaintance just graduated from medical school. He grew up accepting natural foods and dietary supplements as completely normal. He will take that mind set with him into the medical profession but he will marry it with a respect for hard science (I hope). Regarding coffee, we have not even isolated most of the compounds it contains much less figured out what they are for. But it has been used long enough for us to be fairly certain that it is safe for most people when taken in moderation. The fact that it may even be beneficial is a fairly recent discovery. Sounds interesting to me. Don At 08:53 AM 8/25/00 -0400, you wrote: <Snip> |
Don, Not to open up a can of worms, but one of the people whose health pronouncements were followed in the 60's and 70's was Edgar Cayce (the Sleeping Prophet). One of the things he said was that coffee is a food and it only became harmful when mixed with milk, where it then formed, according to him, a "leathery substance" in the digestive system. I've heard others say this same thing.... Just some info.... Angelo <Snip> refreshing <Snip> fact, <Snip> little. <Snip> People <Snip> irrelevant. <Snip> long <Snip> "process". <Snip> nearly <Snip> but <Snip> by <Snip> fact <Snip> stale <Snip> actual <Snip> roasting <Snip> which <Snip> such <Snip> kidney <Snip> by <Snip> for <Snip> barely <Snip> to <Snip> Coffee <Snip> LDL <Snip> The <Snip> overblown <Snip> |
this is as silly as they get. Coffee was pronounced evil because it was popular. You can't be a guru unless you tell people to do things differently. When someone makes a lifestyle change based on your recommendations, they have an increased need to believe you're important and authoritative. People who induce fear get their followers to huddle closer and rsist outsiders with greater fervency. Truth is irrelevant. The real reason people figured coffee had to be bad is because it produced bad breath. :) Bob C. rcantor |
The real reason that all independent, scientific, nutritionally sound studies have pronounced coffee "bad" is that it has been objectively found to be so. I'm talking here about studies uninfluenced by major moneyed interests and done in as thoroughly scientifically objective and controlled ways as possible Caffeine aside, the roasted hydrocarbons in any but minute quantities in the diet, are thoroughly harmful to overall health. Caffeine, like all strong stimulants, is a "super catalyst" to metabolism. It forces the body to draw on reserves of fuels and nutrients to the extent that, with regular use, the body is depleted. As far as being a carcinogen goes, I'm unsure but would gladly do some research.. Wishing the group a happy, healthy morning; but not a hyperactive one. Steven Schreck Mike Gastin wrote: <Snip> |
Right on, Bob! Just look at the history of the product Postum. (sp?) It was touted as a healthy alternative to the 'evil' coffee and the creator, same guy who brought us Post cereal, was thought to be a guru of health. Looking at his life, I would say he was a bit wacco - and he drank coffee on the sly, too! Mike Gastin |
In a message dated 8/26/00 8:49:59 AM, mlgastin writes: << Just look at the history of the product Postum. (sp?) It was touted as a healthy alternative to the 'evil' coffee and the creator, same guy who brought us Post cereal, was thought to be a guru of health. Looking at his life, I would say he was a bit wacco - and he drank coffee on the sly, too! >> A friend of mine- Had me try Postum! He's a Mormon (not allowed to drink coffee-poor soul!) It tasted like folgers crystals (somewhat). Interesting what "man" will do in able to enjoy something which they are not allowed for what ever reasons. The power of mind and determination is amazing. |
On 8/26/2000Steven Schreck wrote: <Snip> studies <Snip> so. <Snip> done <Snip> Name a few. <Snip> the <Snip> Sources? There are LOTS of roasted hydrocarbons in almost everyone's diet. |
<Snip> and <Snip> Bruce Ames at UC Berkeley was quite in vogue quite some time ago. His theory, loosely, is that charring or roasting anything produces harmful substances. I don't recall if he was proven right or wrong. Seehttp://mcb.berkeley.edu/faculty/BMB/amesb.htmlHere's a provocative quote from an interview http://www.reason.com/amesint.html)"Of course, almost all the world is natural chemicals, so it really makes you rethink everything. A cup of coffee is filled with chemicals. They've identified a thousand chemicals in a cup of coffee. But we only found 22 that have been tested in animal cancer tests out of this thousand. And of those, 17 are carcinogens. There are 10 milligrams of known carcinogens in a cup of coffee and that's more carcinogens than you're likely to get from pesticide residues for a year! Reason: Why not conclude that you shouldn't drink coffee' Ames: But half of all the things tested are coming out positive. The point isn't to worry so much about cups of coffee, but to rethink what we're doing with animal cancer testing We're eating natural pesticides, which are natural chemicals that plants use to try to kill off insects that try to eat them. And we eat roughly 1,500 milligrams of them per day. We eat 0.09 milligrams of synthetic pesticide residues. So we're talking about incredibly tiny amounts of synthetic pesticides, and yet the same percentage of natural chemicals come out positive. |
Steven, These are strong words, broadly inclusive, and objectively stated as fact, that is the impression you give. I realize that may not be your intent, so think about this: What "coffee" was used, months old preground? What brew, perc, drip, boiled? What was the consumption level, and how many years duration? Were the studies placebo controlled double blind, or were they just surveys of the subjects' remembered use of nondescript "coffee"? Who or what organization sponsored the studies and what did they have to gain by pronouncing "coffee" bad? What sample population was used in the study, prisoners, patients, Eskimos, certain European Ethnics who prefer boiled coffee? Since you are willing to do some research, keep the above in mind, question everything, and believe nothing is gospel. There is a world of difference between rendering an opinion and stating a fact. In any event *I believe* that a broad spectrum of food intake including coffee will diminish the negative effects of any one food. I also *believe* in taking conservative amounts of vitamins and minerals since I *believe* that many foods are depleted in those substances. Please keep us informed of your findings. -- Ken Mary - Aromaroast - whirlyblade - decanter ---------- <Snip> <Snip> done <Snip> on <Snip> do <Snip> |
Don Staricka wrote:
<Snip>
Corporate equates with government and hence "federal" and visa versa. Where
the money rides and where it comes from for the "studies" will dictate the
outcome. What corporate or medical establishment benefits could come of a
significant reduction of coffee consumption in corporate America? Billions are
collected through the sale of the paraphernalia of coffee preparation and
distribution; where would the corporate lost bucks be replaced from if coffee
fell off in popularity. Not that I imagine that there is any great likelihood
that it will in the near future.
<Snip>
We're in agreement so far on this point: "Absence of proof is not proof or
absence."
<Snip>
An issue of Consumers Reports that was dedicated solely to the various coffees,
brewing equipment, etc. discovered that of all the methods of coffee brewing,
most produced no significant cholesterol in the resultant brew. The exceptions
were: 1) Percolation, which produced a "significant amount" and 2) The
cherished french press, which produced a brew quite high in cholesterol.
Numbers I've not got at my disposal ("Absence of proof,.......etc.") but they
are available. C.R. is unbiased in it's studies and reports (sure, nothing is,
100%; personally I can't see where they would benefit by the villianization of
the press) and well respected in general. If anyone is interested I'm sure
that the little special issue they did on coffee can be found and scrutinized.
<Snip>
Or that we might all, alternatively, benefit more by going through the motions
of drinking coffee rather that actually doing so.
<Snip>
LOL
<Snip>
Steven Schreck
sshreck
|
<Snip> Interesting <Snip> for <Snip> My grandparents used to drink it all the time (they are Mormon as well). When we were kids, my brother used to love the stuff. I don't remember what it tasted like, but I do remember that I couldn't stand it. Then again, I didn't develop a taste for coffee either, until I was about 18. Mark |
On Sat, 26 Aug 2000 07:03:55 +0000, Steven Schreck wrote: <Snip> The limitations of nutritional studies are often far more pertinent than their "findings". For instance, for years nutritional scientists looked for a link between tomato consumption and certain health advantages that the Italian people enjoy over people in other Western countries. Numerous objective, controlled and well intentioned studies were conducted but no such such link could be found. Did these studies prove conclusively that tomato consumption is not an important contributor to the health of Italians? No. What they did, was to point out how difficult it is to set up meaningful contextual nutritional studies. A few years ago, someone got the bright idea that instead of examining the consumption of tomatoes by themselves, they would examine them in the same context in which they're consumed in Italy, i.e. with oil or cheese - a.k.a. fat. What was discovered, much to everyone's surprise, is that when tomatoes are consumed with some fat, it produces a strong surge of antioxidants in the bloodstream which are believed to be beneficial for fighting everything from heart disease to cancer. Consumed without fat, there is no significant antioxidant production from tomatoes. Various studies with coffee have also called into question the pertinence of the studies you cite as having "pronounced coffee 'bad'". Three years ago, I read about a study looking at a connection between heart disease and coffee that evaluated the participants in a way that hadn't been done before. In addition to looking at how much coffee each person consumed, the scientists also kept track of the way the coffee was brewed. Their findings showed that while there was a slight correllation between heart disease and heavy coffee drinkers who's coffee was brewed in contact with metal, there was no such correllation with the heavy coffee drinkers who's coffee wasn't brewed in contact with metal. A finding like this can immediately call into question the conclusions of all earlier studies that may have "pronounced coffee 'bad'" with regard to heart disease, without accounting for variations and effects of the brewing method used as well as other yet undiscovered factors. One of my favorite coffee studies that was reported upon just last year, involved coffee aromatics by themselves. This study found that simply smelling brewed coffee can cause you body to produce a rush of beneficial antioxidents. That means that there are potentially advantages to certain aspects of coffee consumption that may partially or fully offset some of the negative findings you allude to. So, before we go writing off coffee as being "bad", it's important to recognize how limited our understanding of human nutritional needs and interactions really is. Besides, life is a terminal disease, so you may as well enjoy it while you got it. Ralph Cohen rpcohen |
If timely ingestion of morning coffee keeps me from stabbing just one person, the health benefits to innocent secondary and tertiary parties overide the importance of any damage to my own system, and I will continue drink it in their interest, regardless of possible cost to my own health. dork |
Bob, I'm not sure if you intended this comment seriously or not but there is considerable truth in what you say. Coffee contains compounds that encourage the growth of bacteria in the throat and on the tongue. We all have this bacteria but in some individuals it fourishes better than in others and for these people bad breath can be the result. The solution is not to stop drinking coffee but to start using the toothpaste and mouthwash available at . These guys have figured out the true source of chronic halitosis and how to correct it. Most theories about the source of bad breath are rooted in ignorance and superstition. Very few medical practitioners have a clue. Therabreath has the answer. Don't take my word for it. Go to the web site and read what they have to say. I have no affiliation with them and nothing to gain from making this recommendation. Don At 11:01 PM 8/25/00 -0500, you wrote: <Snip> |
Ralph, Glad to hear from you. You make some very good points and I totally agree with you. It is important that we continue doing such studies but it is even more important that we place the results in context. The mass media is probably the biggest source of misinformation in this regard. If some study discovers that Vitamin E or Vitamin C is harmful under some circumstances the media will trumpet the news without sufficient background information for people to make an informed decision about their own needs for supplementation. The consequence is that most people eventually just tune this information out as cognitive dissonance. We recently learned from a study that a high-fiber diet does not influence one's susceptibility to colon cancer. Although that factoid may turn out to be true it does contradict other studies as well as common sense. The question is what type of fiber was ingested and how much. You can't just take some bran pills and expect to get any benefits but I think that is what the participants did. There is a war going on right now in the media between Dr. Dean Ornish (low-fat, high-carb) and Dr. Robert Atkins (high-fat, low-carb). They can both demonstrate good results from clinical trials and they can both bolster their claims with peer-reviewed research. The federal government (Department of Agriculture) is going to conduct it's own study to resolve this dispute. But so many pieces of the puzzle will be left out that I doubt the federal study will resolve anything. It sounds like you are very well-informed about these issues. I appreciate your input. Don At 04:46 PM 8/26/00 -0400, you wrote: <Snip> studies <Snip> so. <Snip> and done <Snip> |
dork, Your rock! Thanks for putting the proper perspective on this thread! Mike Gastin |
dork wrote: <Snip> SS |
Caffine and caffine induced illusions and halucinations do not produce a sum anything like "the proper perspective. I'm serious! :-) Mike Gastin wrote: <Snip> Steve Schreck sshreck |
What benefits have come from attempting to drive the tobacco industry out of business? Has crime anywhere been reduced by blaming and suing gun manufacturers for the actions of criminals who are allowed to roam freely? Just because some "study" or other says something is suddenly "bad" doesn't make it so. There are many pseudo-scientifically based assertions thrown about these days that are based more on politics than on valid research. There may be some small, hidden danger in coffee, or some previously unknown benefit. But over the last thousand years of coffee history, any major problems would have become apparent. To claim that one never knew that tobacco use is harmful is ludicrous, since that has been well known and documented for many years. It's a choice that people make. Personally, I plan to keep enjoying the things I like, including coffee, for a long time to come. As for guv'ment going after coffee, I don't think that would happen. Coffee is the largest legal source of income for many of the poorest people in the world, so it's a near impossibility, politically speaking, to go after them. Fatty foods and beer are next on the hit list. - Anthony O. |
on 8/26/00 4:30 PM, Steven Schreck at sshreck wrote: <Snip> Any facts to back up such an assertion? I have found that, if anything, most such studies tend to be anti-corporate. <Snip> Consumer Reports. Hah. Major source of misinformation. <Snip> Coffee (as a non-animal product) does not contain cholesterol: it contains compounds which allegedly elevate blood cholesterol levels. <Snip> Do you know how many times CR has been sued based upon bias, the plaintiff only to lose because they had to show that CR acted with actual malice (the standard for libeling a public figure)? |
---- Begin Original Message ---- From: "Anthony Ottman" What benefits have come from attempting to drive the tobacco industry out of business? Has crime anywhere been reduced by blaming and suing gun manufacturers for the actions of criminals who are allowed to roam freely? ---- End Original Message ---- Anthony, Anthony........I see your sensitivity training hasn't taken effect yet. Don't you know the government is here to help you? I personally feel much safer now.......... |
Steven, Your seriousness does not change the fact that dork's comment was funny and I enjoyed it. Sometimes it is good to laugh at this world full of things that are trying to kill us. Our water, air and food are all bad for us. What is left besides a good laugh? Drink your coffee, smile and lighten up. I am not too serious. Mike Gastin |
I think that speculation about the federal government going after coffee is based upon a misinterpretation of something that I said. I mentioned in an earlier post that there was a war raging in the media about the pros and cons to two competing diets. The one devised by Dr. Dean Ornish recommends a low-fat, high-carbohydrate diet. The one recommended by Dr. Robert Atkins recommends a high-fat, low-carbohydrate diet. I also said that the federal Department of Agriculture has funded a study to investigate the claims of each since it didn't make sense that they could both be right. This study has nothing to do with coffee. I mentioned it only as evidence of the fallibility of studies in general. Both Ornish and Atkins have lots of studies to back them up as well as lots of clinical evidence to support their claims. Yet the claims are 180 degrees different. Nutrition is an extremely complex subject with lots of unexpected and counter-intuitive facts to deal with. But I mentioned this only as an analogy. I know of no federally funded studies on coffee. As far as I know the federal government has no interest in the subject whatsoever although it surely loves the foreign exchange generated by Starbucks and other such American coffee companies abroad. Regarding the assertion of some that the government is controlled by corporate interests there could certainly be a case made in specific instances but, in general, the government is anti-business in my opinion. You have to distinguish between the legislative, judicial, executive and regulatory functions of government. The regulatory agencies are decidedly anti-business. The judicial courts are generally pro-consumer and anti-business. The legislative branch is of two minds on this subject and emphasis shifts from election to election. The executive branch is probably pro-business more often than not although Democratic administrations tend to be more hostile to business than Republican administrations. I know that the tobacco lobby had enormous influence for decades and that much of that money came from corporate interests. But that is old news. Today, the most influential lobbyists are consumer-activists of one sort or another. Be that as it may, coffee is not under attack from the government to my knowledge. You will find coffee served at all government functions, on military bases, at campaign benefits, in federally-operated cafeterias. The FDA has no agenda regarding coffee. Let's get back to reality. Don At 08:05 AM 8/27/00 -0700, you wrote: <Snip> |
Robert Cantor wrote: <Snip> This time I just have to smile; and I thought you took your coffee cupping seriously Bob. Re. My ending comment about seriousness; what made my respondent miss the smiley face at the end of the sentence? <Snip> |
The best post on the subject! Bob C. rcantor |
<Snip> That's no fun ;) Bob C. rcantor |
<Snip> You'll have to drink 233% more coffee ([[10/3]-1]*100) -- could be a problem if you're using an HWP. --PR, never missing an opportunity to be pedantic about mathematics |
a-hem..... if 70% are destroyed, that means 30% are left and you have to dring three and one third times more coffee than before to get the same amount of pp's. That's 333.333333333333333333333333333333333333333333333333333333333333333333333333 3333333333333333333333333333333333333333333333333333333333333333333333333333 33333333333333333333333333333333333333333333333333333333333333333333333 times as much. Of course you'll pp at least 350 times as much if you do :) Bob C. rcantor |
Two ways of saying the same thing... Use a one cup reference, and you will see: You need to drink 3.333 cups TOTAL to get the amount of pp's that would be in one cup, if they weren't destroyed. Or, as Prabhakar put it, you will need to drink 2.33 cups MORE (after the first one). Same difference. Regards, Rafael |
So if I only drink one cup, optimistically I can say I'm getting a whole 3rd cup of pp's (glass is half full rather than half empty). Woohoo! Actually, I drink a huge mug every morning which amounts to half a pot of coffee, so I'm getting the equivelent of over a cup of coffee with 100% pp's. God, these numbers, percentages and nit-picking are frying my brain - I'll have another mug and be happy... Mike cationic wrote: <Snip> |
<Snip> As if I needed an excuse to drink 2.33 cups more. Long as I'm posting: did a lot of travelling in Europe this summer, and it was mostly restaurant and hotel coffee. Bleah. Did find a nice roastery in Amsterdam -- Probat roaster in front, good display of espresso machines and paraphernalia. Coffee was only so-so, though. Just south of Vondelpark and north of the Stedelijk. Can get the exact name and address if anyone wants. I can't decide if the 50/50 preblend of Sulawesi Toraja Boengie "Fat Bean" and Yemen Mocha Ismaili I made on return was superb or if I was just glad to be home and roasting again. Oh, and for the first time in a decade, I didn't bring any Peet's coffee back from Berkeley. Free at last! --PR |
Steve, King Charles was right, of course. Both the French and American revolutions could be traced back to ideas discussed in coffee houses. There is a fascinating book titled "The Penny Universities" by Aytoun Ellis. It is long out of print but you can still find it at the used book sites. This book chronicles the importance of coffee houses as a cultural institution. Back in the 18th Century people paid a cover charge of one penny to gain entrance to a coffee house. There they could sit all day participating in debates or simply soaking up the ambiance. They could also drink coffee but that was purely secondary. One could get a very well-rounded education just by hanging around. The network of coffee houses back then was an early predecessor of the Internet. Don At 06:22 PM 8/28/00 -0500, you wrote: <Snip> |
Yep, kind of reminds me of the 1960s and the Vietnam war days. Snap, snap. Snap. We all knew it was the wrong place to be and the wrong thing to be doing, but it took the government years to wake up and quit while we were way behind. Snap, snap, snap. <Snip> |
Hanging around the internet talking about coffee and getting an education at
the same time.
Love this list.
Jim Gundlach
just roasted some more monkey blend over a pecan fire.
<Snip>
|
<Snip>
...and as many know, coffeehouses evolved into some of the largest british
institutions. Lloyds of london was originally a coffeehouse...
T
"Great coffee comes from tiny roasters"
Sweet Maria's Home Coffee Roasting - Tom & Maria
http://www.sweetmarias.com |
From: "Tom & Maria" <Snip> revolutions <Snip> Of some relevance is the fact that the owner/founder of Worthington Industries and owner of the Columbus Blue Jackets hockey team refused to allow his employees to take coffee breaks precisely because of his feeling that that would be where discontent would be fomented. Meanwhile, he offered free coffee that could be brought back to work places, free on site hair cuts during work hours, and other amenities, so he wasn't a draconian boss despite what the ban on coffee breaks might suggest. Mike Geis |