Sunday, October 17, 2021

One High-Fat Diet, Two Different Outcomes: The Path To Obesity Becomes...

Why is it that two people can consume the same high fat, high-calorie Western diet and one becomes obese and prone to diabetes while the other maintains a slim frame? This question has long baffled scientists, but a study by Yale School of Medicine researchers provides a simple explanation: weight is set before birth in the developing brain.

Gum Inflammation Linked To Alzheimer’s Disease

NYU dental researchers have found the first long-term evidence that periodontal (gum) disease may increase the risk of cognitive dysfunction associated with Alzheimer's disease in healthy individuals as well as in those who already are cognitively impaired.

How Cavity-Causing Microbes Invade Heart

Scientists have discovered the tool that bacteria normally found in our mouths use to invade heart tissue, causing a dangerous and sometimes lethal infection of the heart known as endocarditis. The work raises the possibility of creating a screening tool -- perhaps a swab of the cheek, or a spit test -- to gauge a dental patient's vulnerability to the condition.

Developing A Bald Patch? It Could Be A Hidden Tooth Infection

There is a close relationship between infection outbreaks on teeth and the presence of alopecia areata or localized alopecia, a type of hair loss which has an unknown origin. Alopecia areata starts with bald patches on the scalp, and sometimes elsewhere on the body. The disease occurs in males and females of all ages, and experts believe that it affects 1 out 1000 people.

Joint Failures Potentially Linked To Oral Bacteria

The culprit behind a failed hip or knee replacements might be found in the mouth. DNA testing of bacteria from the fluid that lubricates hip and knee joints had bacteria with the same DNA as the plaque from patients with gum disease and in need of a joint replacement.

Study Hints At Why Gums Suffer With Age

New research from Queen Mary, University of London in collaboration with research groups in the USA sheds light on why gum disease can become more common with old age. The study, published in Nature Immunology, reveals that the deterioration in gum health which often occurs with increasing age is associated with a drop in the level of a chemical called Del-1.

More Than 90 Percent of People With Gum Disease Are at...

An overwhelming majority of people who have periodontal (gum) disease are also at high risk for diabetes and should be screened for diabetes, a New York University nursing-dental research team has found. The researchers also determined that half of those at risk had seen a dentist in the previous year, concluded that dentists should consider...

Molecule Discovered That Makes Obese People Develop Diabetes

Many people who are overweight or obese develop insulin resistance and type 2 diabetes at some stage in their lives. A European research team has now discovered that obese people have large amounts of the molecule CXCL5, produced by certain cells in fatty tissue.

Message To Postmenopausal Women: ‘Increase Yearly Dental Checkups,’ Researcher Urges

Postmenopausal women have a new health message to hear. Two annual dental checkups aren't enough. Older women need more, according to research findings from the Case Western Reserve University School of Dental Medicine and the Cleveland Clinic.

Sex Hormones May Explain Higher Risk Of Gum Disease In Men

Sex hormones may be the biological reason why men are at greater risk than women for destructive periodontitis, an infection of the gums, according to researchers at the University of Maryland Dental School.

Oral Bacteria Enables Breaking Bond On Blood Vessels To Allow Invaders...

A common oral bacteria, Fusobacterium nucleatum, acts like a key to open a door in human blood vessels and leads the way for it and other bacteria like Escherichia coli to invade the body through the blood and make people sick, according to dental researchers at Case Western Reserve University.

Dentists Can Identify People With Undiagnosed Diabetes

In a study, Identification of unrecognized diabetes and pre-diabetes in a dental setting, published in the July 2011 issue of the Journal of...