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No Silver Bullet…For Flawed Diet Studies
Coach is Right ^ | 1/7/15 | Michael D. Shaw

Posted on 01/07/2015 8:52:59 AM PST by Oldpuppymax

Once reputed to be effective for killing werewolves, modern day silver bullets are seemingly magical solutions to complex problems. However, most of the time you see “silver bullet” in print it is in the negative as “XYZ is not a silver bullet against [fill in the blank].” And, in a double irony, according to tests run by ballistics experts, silver bullets aren’t even silver bullets. They tend to travel slower, with inferior target penetration, and are less accurate than conventional lead projectiles.

That’s why I had to smile at the recent headline from MedPageToday—”OmniCarb Study: Cutting Carbs No Silver Bullet.” This catchy headline refers to a study appearing in the December 17th issue of JAMA entitled “Effects of High vs Low Glycemic Index of Dietary Carbohydrate on Cardiovascular Disease Risk Factors and Insulin Sensitivity.”

The authors concluded that “In the context of an overall DASH-type diet, using glycemic index to select specific foods may not improve cardiovascular risk factors or insulin resistance.” On its face, this is a surprising finding. In an editorial that accompanies the study, Robert H. Eckel, M.D., of the University of Colorado Anschutz Medical Campus notes that…

“The unexpected findings of the study by Sacks et al. suggest that the concept of glycemic index is less important than previously thought, especially in the context of an overall healthy diet, as tested in this study. These findings should therefore direct attention back to the importance of maintaining an overall heart-healthy lifestyle, including diet pattern.”

Eckel’s comments are interesting. The Glycemic Index (GI) is determined by having healthy volunteers eat a particular food (and nothing else), while their blood glucose is being monitored for two hours. A low GI food will cause a smaller spike in blood glucose than a high GI food. As such, potato chips are...

(Excerpt) Read more at coachisright.com ...


TOPICS: Health/Medicine; Science; Society
KEYWORDS: carbs; diet; glycemicindex; silverbullets

1 posted on 01/07/2015 8:52:59 AM PST by Oldpuppymax
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To: Oldpuppymax

My father used to say “The only diet that works is to put your two hands against the table and push.”


2 posted on 01/07/2015 10:16:58 AM PST by KosmicKitty (Liberals claim to want to hear other views, but then are shocked to discover there are other views)
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To: Oldpuppymax

Raise your hand if you remember the Lone Ranger’s silver bullets, from the radio program!


3 posted on 01/07/2015 10:29:59 AM PST by JimRed (Excise the cancer before it kills us; feed & water the Tree of Liberty! TERM LIMITS NOW & FOREVER!)
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To: Oldpuppymax
Put a pat of butter on that slice of white bread and the GI drops.

That's because your stomach tosses in a bunch acid to digest the butter which inactivates the salivary amylase that was helping break down the bread. The bread then passes intact and ferments in the gut while the gallbladder adds a bunch of bile to help break down the fat. The sugars in the bread result in gas and an overabundance of bacteria. In short, there's less sugar being absorbed in the intestine because the sugars in the bread are not broken into simple sugars for absorption and that may end up being worse in the long run.

4 posted on 01/07/2015 10:48:35 AM PST by palmer (Free is when you don't have to pay for nothing. Or do nothing. We want Obamanet.)
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To: Oldpuppymax

.
More Med Mafia Bovine Excrement!

.


5 posted on 01/07/2015 11:09:44 AM PST by editor-surveyor (Freepers: Not as smart as I'd hoped they'd be)
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To: palmer

So the cheese on my nachos is a good thing?


6 posted on 01/07/2015 11:11:01 AM PST by Sgt_Schultze (A half-truth is a complete lie)
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To: JimRed

I’ve had my hand up for half an hour, and you didn’t even call on me!

.


7 posted on 01/07/2015 11:11:55 AM PST by editor-surveyor (Freepers: Not as smart as I'd hoped they'd be)
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To: palmer

.
Not “an overabundance of bacteria,” but an overabundance of Candida, which is ok if your large intestine ecology is normal, but horrible if it is also dominated by Candida.

Habitual pizza eaters lose.

.


8 posted on 01/07/2015 11:15:56 AM PST by editor-surveyor (Freepers: Not as smart as I'd hoped they'd be)
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To: editor-surveyor

I thought you were signaling for a fair catch, buy I hadn’t kicked the ball yet!


9 posted on 01/07/2015 11:27:45 AM PST by JimRed (Excise the cancer before it kills us; feed & water the Tree of Liberty! TERM LIMITS NOW & FOREVER!)
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To: palmer

Everything is better with butter... chew yer food.


10 posted on 01/07/2015 12:38:56 PM PST by Rodamala
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To: Sgt_Schultze

Not as bad as putting cheese on popcorn.


11 posted on 01/07/2015 3:52:14 PM PST by palmer (Free is when you don't have to pay for nothing. Or do nothing. We want Obamanet.)
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To: editor-surveyor

Thanks for the clarification. I always figured there are good and not-so-good bacteria and you can’t overfeed or underfeed them.


12 posted on 01/07/2015 3:53:54 PM PST by palmer (Free is when you don't have to pay for nothing. Or do nothing. We want Obamanet.)
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To: AdmSmith; AnonymousConservative; Berosus; bigheadfred; Bockscar; cardinal4; ColdOne; ...

> OmniCarb Study: Cutting Carbs No Silver Bullet

What a surprise, a ‘study’ that is put out to generate publicity for its authors by attacking an effective low-carb approach.


13 posted on 01/10/2015 6:19:23 AM PST by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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