Friday May 25, 2018

Diets Rich in Fat can increase the Risk of a Major Eye Disease, warns a Study

Bacteria in your intestines may play an important role in determining if you will develop blinding wet Age-Related Macular Degeneration

0
//
159
Representational image. Pixabay
Republish
Reprint

Toronto, November 16, 2016: Diets rich in fat can bring such changes in the bacterial communities of your gut that they can eventually increase risk of developing age-related macular degeneration (AMD) or aggravate the blinding disease, warns a study.

Bacteria in your intestines may play an important role in determining if you will develop blinding wet AMD – late form of the disease, said the study published in the journal EMBO Molecular Medicine.

NewsGram brings to you current foreign news from all over the world.

“Our study suggests that diets rich in fat alter the gut microbiome in a way that aggravates wet AMD, a vascular disease of the aging eye,” said lead researcher Przemyslaw (Mike) Sapieha, Professor at University of Montreal in Canada.

[bctt tweet=”Bacteria in your intestines may play an important role in determining if you will develop blinding wet AMD – late form of the disease.” username=””]

“Influencing the types of microbes that reside in your gut either through diet or by other means may thus affect the chances of developing AMD and progression of this blinding disease,” Sapieha noted.

NewsGram brings to you top news around the world today.

AMD is characterised by a heightened immune response, sizeable deposits of fat debris at the back of the eye called soft drusen (early AMD), destruction of nerve cells, and growth of new diseased blood vessels (wet AMD, late form).

While only accounting for roughly 10 per cent of cases of AMD, wet AMD is the primary form leading to blindness.

Check out NewsGram for latest international news updates.

Current treatments becomes less effective with time. It is therefore important to find new ways to prevent the onset of this debilitating disease.

The researchers found that changes in the bacterial communities of your gut, such as those brought on by a diet rich in fat, can cause long-term low-grade inflammation in your whole body and eventually promote diseases such as wet AMD. (IANS)

Click here for reuse options!
Copyright 2016 NewsGram

Next Story

Study Shows That Antibacterial in Toothpaste May Combat Severe Lung Diseases

Researchers have found that a common antibacterial substance found in toothpaste may combat life-threatening diseases such as cystic fibrosis (CF) when combined with a drug.

0
//
32

Researchers have found that a common antibacterial substance found in toothpaste may combat life-threatening diseases such as cystic fibrosis (CF) when combined with a drug.

The study, published in the journal Antimicrobial Agents and Chemotherapy, found that when triclosan — a substance that reduces or prevents bacteria from growing — is combined with an antibiotic called tobramycin, it kills the cells that protect the CF bacteria, known as Pseudomonas aeruginosa, by up to 99.9 per cent.

CF is a common genetic disease with one in every 2,500 to 3,500 people diagnosed with it at an early age. It results in a thick mucus in the lungs, which becomes a magnet for bacteria.

These bacteria are notoriously difficult to kill because they are protected by a slimy barrier known as a biofilm, which allows the disease to thrive even when treated with antibiotics, the researcher said.

“The problem that we’re really tackling is finding ways to kill these biofilms,” said lead author Chris Waters, Professor at the Michigan State University.

Indian scientists say endosulfan damages liver, lungs, male fertility in mice
Bacteria, Wikimedia

According to the researcher, there are many common biofilm-related infections that people get such as ear infections and swollen, painful gums caused by gingivitis.

But more serious, potentially fatal diseases join the ranks of CF including endocarditis, or inflammation of the heart, as well as infections from artificial hip and pacemaker implants, the researcher added.

For the study, the researchers grew 6,000 biofilms in petri dishes, added in tobramycin along with many different compounds, to see what worked better at killing the bacteria.

Also Read: Indian scientists say endosulfan damages liver, lungs, male fertility in mice

Twenty-five potential compounds were effective, but one stood out, the researcher said.

“It’s well known that triclosan, when used by itself, isn’t effective at killing Pseudomonas aeruginosa. But when I saw it listed as a possible compound to use with tobramycin, I was intrigued. We found triclosan was the one that worked every time,” said Alessandra Hunt from the Michigan State University. (IANS)