Health & WellnessS


Heart

Is there such a thing as bad cholesterol?

good-bad-cholesterol
The Good, The Bad and The Ugly

The so-called "bad cholesterol" -- low-density lipoprotein commonly called LDL -- may not be so bad after all.

Steve Riechman, researcher in the Department of Health and Kinesiology, says a study reveals that LDL is not the evil Darth Vader of health it has been made out to be in recent years and that new attitudes need to be adopted in regards to the substance.

Riechman and colleagues examined 52 adults from ages to 60 to 69 who were in generally good health but not physically active. The study showed that after fairly vigorous workouts, participants who had gained the most muscle mass also had the highest levels of LDL (bad) cholesterol, "a very unexpected result and one that surprised us.

"It shows that you do need a certain amount of LDL to gain more muscle mass."

Cow

Australian Beef Drawn into Japan E. Coli Alert

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© ThinkStock Reins International, the Tokyo-based operator of the Gyukaku chain, apologised and said it suspected the infections might have been caused by Australian beef imports.
There are claims Australian beef imports could be linked to E. coli outbreaks in Japan.

The Japanese authorities are looking into two outbreaks, one of which has killed four people since April.

The E coli is of a different type to that which has killed 18 people in an outbreak Europe.

Both outbreaks in Japan of the O157 strain E. coli are linked to Korean-style barbecue restaurants.

In the latest, the operator has apologised and says it suspects the infections might have been caused by beef from Australia.

However a public health inspection of the affected restaurant did not find E. coli bacteria.

Twenty people experienced moderate symptoms and have recovered, officials said, adding that the diners probably used the same chopsticks to cook raw meat slices and to eat them.

In the first outbreak, at another change, four people died after eating raw beef at a restaurant chain.

Info

How did this man get to live with type 1 diabetes for more than 80 years?

I came across this interesting story the other day. It concerns an American, Bob Krause, who has just turned 90. Nothing to extraordinary about that, perhaps, in these days of enhanced longevity. What makes the story interesting is that when we was 5 years old, Bob was diagnosed with type 1 diabetes.

This is condition is characterised by insufficient insulin secretion from the pancreas. As a result, blood sugar levels tend to be higher than normal. The conventional medical treatment for type 1 diabetes is insulin injections. However, despite treatment, many type 1 diabetics die prematurely, often having suffered adverse effects from their diabetes including blindness, nerve damage, kidney disease, skin ulcers and amputation. In comparison, Bob Krause appears in great shape (especially bearing in mind his advanced years).

Attention

Most Virulent Strain of E.coli Ever Seen Contains DNA Sequences from Plague Bacteria

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© dapdHelge Karch, the director of the Robert Koch Institute's EHEC consulting laboratory at the Münster University Hospital in western Germany, has been analysing the genetic makeup of the bacteria in the hope of finding clues.
Germany's E. coli epidemic, which has killed as many as 15 people so far, has alarmed doctors, who have never seen such an aggressive intestinal bacteria before. Epidemiologists are desperately searching for the origin of the deadly bacteria.

The eeriest thing of all, according to Rolf Stahl, is the way patients change. "Their awareness becomes blurred, they have problems finding words and they don't quite know where they are," says Stahl. And then there is this surprising aggressiveness. "We are dealing with a completely new clinical picture," he notes.

Stahl, a 62-year-old kidney specialist, has been the head of the Third Medical Clinic and Polyclinic at the University Medical Center Hamburg-Eppendorf (UKE) for almost 18 years. "But none of us doctors has ever experienced anything quite like this," he says. His staff has been working around the clock for the last week or so. "We decide at short notice who can go and get some sleep."

The bacterium that is currently terrifying the country is an enterohemorrhagic strain of the bacterium Escherichia coli (EHEC), a close relative of harmless intestinal bacteria, but one that produces the dangerous Shiga toxin. All it takes is about 100 bacteria -- which isn't much in the world of bacteria, which are normally counted by the millions -- to become infected. After an incubation period of two to 10 days, patients experience watery or bloody diarrhea.

Comment: What if all this focus on cucumbers and vegetables is a distraction from something far worse?

New Light on the Black Death: The Viral and Cosmic Connection


Cheeseburger

No More Food Pyramid: Nutritional Icon Is Now a Plate

Food plate icon
The food pyramid that represented a healthy diet for almost 20 years now gives way to a food plate, the U.S. Department of Agriculture announced today.

First lady Michelle Obama, Surgeon General Regina Benjamin and Secretary of Agriculture Tom Vilsack unveiled the new icon. It's called MyPlate, and it has four colored sections representing fruits, vegetables, grains and proteins. Next to the plate is a smaller circle representing dairy products.

"MyPlate is a truly simple, powerful visual cue to help people adopt healthy eating habits at meal times," said Vilsack.

On MyPlate's website, the USDA emphasizes several important nutrition messages: eat smaller portions, make at least half the plate fruits and vegetables and avoid sugary drinks.

Nutrition experts believe a plate is a good choice.

"It answers the simple question, 'What should my plate look like at any given meal?'" said Baltimore nutritionist Monica Reinagel.

Ambulance

Killer Germ: First Outbreak of "Rare" Microbe - Speculation that Cucumbers from Spain Were the Culprit Has Been Discarded

The strain of a lethal bacteria that has killed 18 people in Europe is "very rare" and had never been seen in an outbreak form before, the World Health Organisation (WHO) said on Thursday.

"This strain isolated from cases in the infection outbreak in Germany has never been seen in an outbreak before," Gregory Hartl, the WHO spokesman, said.

"It has been seen in sporadic cases and is very rare," he added.

The European Union's watchdog for disease prevention said Thursday that lab tests had identified the strain of a lethal E. coli germ that had caused an amplifying food scare.

In a statement, the European Centre for Disease Prevention and Control (ECDC) said the "causative agent" was a member of a group of bacterial strains called Shiga toxin-producing Escherichia coli, or STEC.

Eighteen people have been killed in Europe -- 17 of them in Germany and one in Sweden -- and more than 2,000 have fallen sick from the bug since Germany first sounded the alarm on May 22, according to a toll compiled by AFP on Thursday from national health authorities.

Ambulance

E coli Outbreak: WHO Says Bacterium is a New Strain

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World Health Organisation says fatal E coli is a mutant blend of two different varieties and has never been seen before

A new and more virulent strain of the E coli bacterium caused the outbreak that has killed 17 people and left more than 1,500 ill across Europe, the World Health Organisation has announced.

Hilde Kruse, a food safety expert at the WHO, told the Associated Press it was "a unique strain that has never been isolated from patients before ... [its characteristics] make it more virulent and toxin-producing".

According to the Health Protection Agency three British nationals have been infected as well as four Germans in the UK. All are believed to have caught it in Germany. Three are believed to have developed haemolytic uraemic syndrome, a rare and severe kidney complication that destroys red blood cells and can affect the central nervous system.

The HPA has said it is working with the Food Standards Agency and there is no evidence of suspect produce being distributed in the UK.

No Entry

Russia bans European vegetables over infection risk


As German doctors are looking for the source of the deadly bacterial intestinal disease, Russia has decided to ban the import of all fresh vegetables from Europe.

The temporary ban imposed Thursday enhances the previous regulation, which only covered cucumbers imported from Spain and Germany. Cucumbers were believed to be behind the pathogenic strain of E. Coli, but the assumption was later proved wrong.

The ban will be in force for as long as is necessary to protect Russian residents from the poisoning risk, Russia's sanitary regulator said. The initial import restriction was imposed on Monday.

The European Commission deems the ban of all vegetables "disproportionate" and is to send an official request to clarify the situation to the Russian watchdog in a matter of days, said a spokesman for the EU Commissioner for public health, John Dalli.

Beaker

The Dirty Truth About High Fructose Corn Syrup...

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© highfructosecornsyrup.org
Editor's Note: Today's article is a guest post from Jonny Bowden, PhD, CNS, also known as The Rogue Nutritionist, a nationally known expert on weight loss and nutrition.

I am in awe of the recent TV commercials where two mothers are talking and one questions the other about serving some sweetened fruit punch to her kids. The first mother says, "That stuff's got high fructose corn syrup in it, and you know what they say about that."

To which the second mother replies, "What? That it's natural and made from corn? And that in moderation, it's perfectly fine?"

Clever commercial. And utterly misleading.

Comment: For a more in depth look at how misleading High Fructose Corn Syrup advertisements can be read the following articles explaining why renaming this toxic substance 'Corn Sugar' is downright deceptive:

How Sweet It Isn't! Cutting Through the Hype and Deception of High Fructose Corn Syrup
More Hype: Corn Syrup Producers Want Sweeter Name: Corn Sugar
Corn Syrup May Get a New Name...Nice Try
Don't Sugar-Coat High-Fructose Corn Syrup
The High Fructose Corn Syrup Monopoly is Finally Cracking


Attention

Just what the doctor ordered: Pill could erase painful memories

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© Unknown
What if you could take a pill and erase painful memories? Most of us would probably choose not to lose parts of our past, but for those with post-traumatic stress disorder, such a pill might bring welcome relief.

In a study that sounds very much like a scene from the movie Eternal Sunshine of the Spotless Mind, researchers have shown that the right medication might actually help rub out wrenching remembrances.

For the new study, researchers rounded up 33 university students and asked them to watch a video presentation that told the story of a little girl who has a horrible accident while visiting with her grandparents. While the girl and her grandfather are constructing a birdhouse, one of the little girl's hands gets caught in a saw. One of the pictures shown to the study volunteers is of her mangled hand.

Though the girl's hand is eventually saved at the hospital and the story ends fine, the presentation is tough to sit through and tends to cause viewers emotional distress, explains the study's lead author Marie-France Marin, a doctoral student at The Center for Studies on Human Stress at the University of Montreal. "It's not fun to watch," she says. "It induces a lot of emotion."