apple

An Apple a Day DOES Keep the Doctor Away

Grandma was right….An apple a day does keep the doctor away.

Here’s how….

Researchers have found that “consumption of one apple a day for four weeks lowered the blood levels of oxidized LDL – (aka the “bad” cholesterol) – by 40 percent”.  And as we know, high LDL numbers leads to hardening of the arteries, heart disease and an early death.

[box type=”note”]Taking capsules containing polyphenols, a type of antioxidant found in apples, had a similar, but not as large, effect.[/box]

“When LDL becomes oxidized, it takes on a form that begins atherosclerosis, or hardening of the arteries,” said lead researcher Dr. Robert DiSilvestro.”We got a tremendous effect against LDL being oxidized with just one apple a day for four weeks.”

How tremendous???

The difference was similar to that found between people with normal coronary arteries versus those with coronary artery disease.

All by eating an apple a day for four weeks.

[box type=”note”]This study was funded by an apple industry group. This doesn’t invalidate the science but it bears mentioning.[/box]

Study Highlights

  • Dr. DiSilvestro described daily apple consumption as significantly more effective at lowering oxidized LDL than other antioxidants he has studied, including the spice-based compound curcumin, green tea and tomato extract.
  • For this study, the researchers recruited 16 nonsmoking healthy adults between the ages of 40 and 60 who had a history of eating apples less than twice a month and who didn’t take supplements containing polyphenols or other plant-based concentrates.
  • The test subjects ate a large Red or Golden Delicious apple purchased at a Columbus-area grocery store daily for four weeks; 17 took capsules containing 194 milligrams of polyphenols a day for four weeks; and 18 took a placebo containing no polyphenols.
  • Not surprisingly, the placebo group saw no change in oxidized LDL levels

But what about the group that took the polyphenol capsules…

“We think the polyphenols account for a lot of the effect from apples, but we did try to isolate just the polyphenols, using about what you’d get from an apple a day,” DiSilvestro said. “We found the polyphenol extract did register a measurable effect, but not as strong as the straight apple. That could either be because there are other things in the apple that could contribute to the effect, or, in some cases, these bioactive compounds seem to get absorbed better when they’re consumed in foods.”

Conclusions

  1. Apples are good for you.
  2. Polyphenol supplements are good for you…but may require higher doses to match up to Mother Nature’s version.
  3. It’s apple season here in Canada, and I have a basket of Macintoshes sitting on my kitchen table.

Reference

A Warning to all Sugar Junkies

 

And that’s not good.

That means that 44% (or 135, 082, 882) of the American population is insulin resistant……And why is this such a big deal?

It’s a big deal because, according to this new study, when you (or someone you love) is insulin resistant, your arteries are unable to receive the signal that prevents the buildup of fatty plaques that can cause them to harden. (see atherosclerosis)

And considering that atherosclerosis is responsible for many of diabetes’ worst complications— heart disease, stroke, leg amputations and death….perhaps you should cut back on the cereal and toast and fruit juice and sandwiches and pasta and soda and chips and…

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Reference

High Carb Diet = Heart Attack

IHOPs Butterscotch Rocks Pancake....mmmmmm distended brachial arteries
IHOPs Butterscotch Rocks Pancake....mmmmmm distended brachial arteries

For the first time in medical history, researchers have been able to visualize what happens inside our arteries before, during and after eating high carb foods.

And it ain’t a pretty sight.

Looking inside the arteries of students eating a variety of foods, Dr. Michael Shechter ( Tel Aviv University visualized exactly what happens inside the body when the wrong foods for a healthy heart are eaten.

He found that foods with a high glycemic index resulted in distended brachial arteries for several hours.

Dr. Shechter continues:

Elasticity of arteries anywhere in the body can be a measure of heart health.

But when aggravated over time, a sudden expansion of the artery wall can cause a number of negative health effects, including reduced elasticity, which can cause heart disease or sudden death.

So, let’s recap:

High GI foods (bread, sugar, desserts, pop, pizza, cereal, 99% of the food sold at any fast food restaurant…) leads to distended brachial arteries which can lead to heart attacks which can lead to death.

The Science

Using 56 healthy volunteers, the researchers looked at four groups.

  1. Group One ate a cornflake mush mixed with milk,
  2. Group Two ate a pure sugar mixture,
  3. Group Three ate bran flakes,
  4. Group Four was given a placebo (water).

Over four weeks, Dr. Shechter applied his method of “brachial reactive testing” to each group. The test uses a cuff on the arm, like those used to measure blood pressure, which can visualize arterial function in real time.

The results were dramatic. Before any of the patients ate, arterial function was essentially the same. After eating, except for the placebo group, all had reduced functioning.

Enormous peaks indicating arterial stress were found in the high glycemic index groups: the cornflakes and sugar group.

“We knew high glycemic foods were bad for the heart. Now we have a mechanism that shows how,” says Dr. Shechter. “Foods like cornflakes, white bread, french fries, and sweetened soda all put undue stress on our arteries.

We’ve explained for the first time how high glycemic carbs can affect the progression of heart disease.”

During the consumption of foods high in sugar, there appears to be a temporary and sudden dysfunction in the endothelial walls of the arteries.

Endothelial health can be traced back to almost every disorder and disease in the body.

It is “the riskiest of the risk factors,” says Dr. Shechter.

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So how come my doctor tells me to eat cereal for breakfast?

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Sadly, Mikey never made it past his 25th birthday.

Damn you Life brand cereal, damn you.

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