Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

8/20/2013 (8 months ago)

Catholic Online (www.catholic.org)

Dietary copper is essential to a healthy diet, doctors say

A battle is now raging among researchers who hope to break the code as to what causes Alzheimer's. One study carried out by researchers in the U.S. argues that dietary copper - found in much of what we eat, is a contributing factor in developing Alzheimer's. Other researchers vehemently disagree, saying that dietary copper is essential for nutrition and health.

Copper is a vital part of our diet and necessary for health. Tap water coming through copper pipes, red meat and shellfish as well as fruit and vegetables are all sources of dietary copper.

Copper is a vital part of our diet and necessary for health. Tap water coming through copper pipes, red meat and shellfish as well as fruit and vegetables are all sources of dietary copper.

Article Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

8/20/2013 (8 months ago)

Published in Health

Keywords: Alzheimer's. dietary copper, research, healthy diet


LOS ANGELES, CA (Catholic Online) - These advocates point to separate studies where dietary copper has been found to protect the brain.

A recent study in Proceedings of the National Academy of Sciences, however, argues that high levels of copper leaves the brain struggling to get rid of a protein thought to cause the dementia.

In a study conducted on mice, a team at the University of Rochester in New York suggests that copper interfered with the brain's shielding. These laboratory mice were fed more copper. Their water held a greater build-up of the metal in the blood vessels in the brain.

The team concluded that this interfered with the way the barrier functioned and made it harder for the brain to get rid of a protein called beta amyloid.

"It is clear that, over time, copper's cumulative effect is to impair the systems by which amyloid beta is removed from the brain," lead researcher Dr Rashid Deane said.

"It's a double whammy of increased production and decreased clearance of amyloid protein.

"Copper is a very essential metal ion and you don't want a deficiency and many nutritious foods also contain copper."

However, he said taking supplements may be "going overboard a bit."

Others point out that copper is a vital part of our diet and necessary for health. Tap water coming through copper pipes, red meat and shellfish as well as fruit and vegetables are all sources of dietary copper.

Professor of bioinorganic chemistry at Keele University Chris Exley said there was "no true consensus" on the role of copper in Alzheimer's disease.

"In our most recent work we found evidence of lower total brain copper with ageing and Alzheimer's. We also found that lower brain copper correlated with higher deposition of beta amyloid in brain tissue," Exley said.

"He said at the moment we would expect copper to be protective and beneficial in neurodegeneration, not the instigator, but we don't know.

"The exposure levels used mean that if copper is acting in the way they think it does in this study then it must be doing so in everyone."

---


Pope Francis: end world hunger through 'Prayer and Action'


2014 - Distributed by THE NEWS CONSORTIUM

Pope Francis Prayer Intentions for April 2014
Ecology and Justice:
That governments may foster the protection of creation and the just distribution of natural resources.
Hope for the Sick: That the Risen Lord may fill with hope the hearts of those who are being tested by pain and sickness.



Comments


More Health

DEADLY BACTERIA: Dreaded MRSA virus now infecting U.S. homes Watch

Image of Bedding, clothes and other everyday surfaces used by someone affected by MRSA are suggested to be cleaned by bleach and hot water.

By Catholic Online (NEWS CONSORTIUM)

The anti-biotic resistant "superbug" known as methicillin-resistant Staphylococcus aureus, or MRSA for short, is a deadly drug-resistant virus that plagues mostly hospitals. A new report has found that virus can now incubate in private residences, meaning that ... continue reading


WHICH IS WORSE? 'I'd rather have HIV than diabetes,' one controversial doctor says Watch

Image of Dr. Max Pemberton say that it is now very rare for someone to die of HIV in the U.K. and that, in fact, people with the virus have a very similar life expectancy to people who are HIV-negative.

By Catholic Online (NEWS CONSORTIUM)

At one time, HIV and AIDS was considered a horrifying death sentence. There was no way to control it, and those who suffered from it would suffer, long painful deaths as their faculties fell away. Diabetes, on the other hand, was a given for those who ... continue reading


Death lurks about the cutting board: Kitchens could be sources of drug-resistant bacteria, experts warn Watch

Image of Ironically, the cutting board -- and NOT the knife, represents the greatest threat to health and safety, experts say.

By Catholic Online (NEWS CONSORTIUM)

There's a killer lurking undetected in many ordinary kitchens, experts warn. Cutting boards used to prepare raw poultry may be an important source of drug-resistant bacteria in both hospital kitchens and private homes, a new study warns. LOS ANGELES, CA ... continue reading


Uh-oh! One in every 20 adults seeking medical care walks away misdiagnosed Watch

Image of In little more than five percent of cases, the original diagnosis was wrong and could have been accurately detected by the information available in the first setting.

By Catholic Online (NEWS CONSORTIUM)

If you're diligent and go to your doctor regularly - you still may not be getting a clean bill of health. According to a new study, one in 20 Americans who see their doctor may walk away having their condition misdiagnosed. Twelve million Americans a year could ... continue reading


Analysis: Millions wasted on shoddy flu drug, Tamiflu Watch

Image of The analysis, from the Cochrane Collaboration claims Tamiflu did not prevent the spread of flu or reduce dangerous complications.

By Catholic Online (NEWS CONSORTIUM)

It's an especially harsh analysis for a drug that many people keep in their bathroom mirror for a sudden outbreak of the sniffles. A new analysis says that many millions may have been wasted on Tamiflu, a common drug used to treat flu symptoms. According to the ... continue reading


Deadly H5N1 bird flu virus could easily mutate to spread from human to human Watch

Image of When the healthy ferret developed flu symptoms, such as ruffled fur, loss of appetite and lack of energy - researchers knew the virus had spread through the air.

By Catholic Online (NEWS CONSORTIUM)

The avian flu, or H5N1 virus was so deadly scientists once halted research as governments feared it might be used by terrorists to stage a biological attack. The dreaded H5N1 avian influenza has since killed 60 percent of the 650 humans known to be infected ... continue reading


Scottish scientists successfully regenerate organ in mouse - could humans be next? Watch

Image of After the regeneration, the treated mice also started to make more T-cells, which is a type of white blood cell key to fighting infections.

By Catholic Online (NEWS CONSORTIUM)

A breakthrough which may pave the way for the technique to be used in humans has been uncovered by Scottish scientists. Researchers have been able to fully restore an organ in a living animal for the first time.  LOS ANGELES, CA (Catholic Online) - The team ... continue reading


New drug used to treat breast cancer heralded as 'quite groundbreaking' Watch

Image of While Pfizer remains in the lead to bring this new class of drugs to market, Novartis has begun late-stage testing of its own CDK 4/6 inhibitor.

By Catholic Online (NEWS CONSORTIUM)

An important treatment option in the fight against breast cancer may be waiting in the wings. Researchers say a new type of drug could help prevent advanced breast cancer from worsening. The potential is great for breast cancer patients, and makes for a ... continue reading


Delicious Earl Grey tea found to have hidden health benefit Watch

Image of Bergamot is a Mediterranean citrus fruit which gives Earl Grey its distinct taste and smell. It has enjoyed popularity among the upper and middle classes.

By Catholic Online (NEWS CONSORTIUM)

Many drink it for its taste and the enjoyment it brings, without thought of it being "good for them." Scientists now say that Earl Grey tea can lower cholesterol and reduce the chances of heart disease. LOS ANGELES, CA (Catholic Online) - A popular beverage ... continue reading


Deaf since birth, woman hears - for the first time Watch

Image of Deaf since birth, 40-year-old Joanne Milne received cochlear implants - and is now learning to hear the world for the very first time. Electronic implants were switched on, and Milne burst into tears when the sound of a nurse reciting the days of the week gave her the first sensation of sound.

By Catholic Online (NEWS CONSORTIUM)

Deaf since birth, 40-year-old Joanne Milne received cochlear implants - and is now learning to hear the world for the very first time. Electronic implants were switched on, and Milne burst into tears when the sound of a nurse reciting the days of the week gave ... continue reading


All Health News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Daily Readings

Reading 1, Acts 3:11-26
11 Everyone came running towards them in great ... Read More

Psalm, Psalms 8:2, 5, 6-7, 8-9
2 even through the mouths of children, or of babes in ... Read More

Gospel, Luke 24:35-48
35 Then they told their story of what had happened on ... Read More

Saint of the Day

Saint of the Day for April 24th, 2014 Image

St. Fidelis of Sigmaringen
April 24: Franciscan Capuchin martyr. He was born Mark Rey is Sigmaringen, ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter