Keeping a clean mouth isn’t just important for pleasant-smelling breath but also increases your chance of maintaining overall good health. Many studies have linked oral health to a variety of diseases and conditions, Continue reading
Oil pulling is an Ayurvedic Indian tradition that’s been around for thousands of years
To perform it, you simply swish an oil in your mouth, “pulling” it between your teeth for about 20 minutes, Continue reading
Since ancient times, turmeric has been used for remedying oral ailments, among other therapeutic applications too numerous to count. Consider that plants like turmeric were first eaten for thousands of years before our species ever devised the modern day oddity of encapsulated or tableted extracts that could be swallowed without significant oral contact. It is only logical, Continue reading
Dental amalgam is composed of about 50 percent mercury, a well-known neurotoxin. Evidence shows mercury is easily released in the form of vapor each time Continue reading
Researchers from the Institute of Psychiatry at London’s King’s College followed over 1050 adults Continue reading
Oil pulling is an ancient Indian folk remedy first mentioned in the early Ayurvedic text, the Charaka Samhita, which was believed to have been written approximately 1500 years ago.
One oil pulls by simply swishing a tablespoon of oil (sesame, coconut and sunflower are commonly recommended) in one’s mouth for approximately 15-20 minutes on an empty stomach and then spitting it out. [For a “how to” video click here]
The Charaka Samhita describes Continue reading
- Unnecessary drilling and filling your teeth with toxic materials can have far-reaching, long-term health ramifications. Newer alternative types of dentistry, such as minimally invasive dentistry and biomimetic dentistry offer dramatically safer and more effective solutions Continue reading
Women, keep those toothbrushes and dental floss handy. A comprehensive review of women’s health studies by Charlene Krejci, associate clinical professor at the Case Western Reserve University School of Dental Medicine, has shown a link between women’s health issues and gum disease.
Across the ages, Continue reading
Pregnant women can safely be treated for gum infections without having to worry about their baby’s health, according to a new study.
The concern among dentists had been that treating the problem could cause bacteria to get into the mothers’ bloodstream, where they could harm babies’ development.
Gum disease — caused by a bacterial infection that breaks down gum tissue and can cause tooth loss and serious health problems — is a particular problem during pregnancy.
Hormonal changes appear to make a pregnant woman more susceptible to developing it, yet the standard antibiotic-based therapy is not recommended because it stains Continue reading
TEL-AVIV – A study conducted by Israeli researchers suggests that exposure to light, and possibly photosynthesis, may help disease-causing bacteria to invade fresh produce, making them impervious to washing.
According to background information in a report published in journal Applied and Environmental Microbiology, past studies have already shown that salmonella enterica attaches to the surface of fresh produce, and finds its way below the surface of the skin through pores called stomata, where it can hide from and resist washing and food sanitizers.
In the new study, researchers from the Agricultural Research Organization at the Volcani Center in Israel and Tel-Aviv University examined the role that light and photosynthesis might play on the ability of salmonella bacteria to infiltrate lettuce leaves via stomata.
They exposed sterile iceberg lettuce leaves to bacteria either in the light, in the dark, or in the dark after 30 minutes of exposure to light.
Incubation in the light or pre-exposure to light resulted in aggregation of bacteria around open stomata and invasion into the inner leaf tissue.
Incubation in the dark, on the other hand, resulted in a scattered attachment pattern and very little internalization.
According to the researchers, the increased propensity for internalization in the light may be due to several factors.
First, they say, in the absence of light plants enter a period of dormancy, where stomata are closed and no photosynthesis takes place. In the light, the stomata are open.
Additional findings also suggest that the bacteria are attracted to the open stomata by the nutrients produced during photosynthesis, which are not present in the dark.
“The elucidation of the mechanism by which Salmonella invades intact leaves has important implications for both pre- and postharvest handling of lettuce and probably other leafy vegetables. The capacity to inhibit internalization should limit bacterial colonization to the phylloplane and consequently might enhance the effectiveness of surface sanitizers,” say the researchers.
NEW YORK – New evidence suggests that daily nasal irrigation may increase the risk of sinus infections.
Nasal irrigation with warm saline has been promoted as way to cleanse the sinuses and help prevent infections. However, using this therapy too often may not be beneficial.
The latest study, presented at the American College of Allergy, Asthma, & Immunology (ACAAI) annual meeting, included 68 adults who used nasal irrigation frequently for one year and then stopped therapy for one year. The patients were compared to 24 control patients who did not discontinue nasal irrigation.
The researchers found that number of sinus infections decreased by 62.5 percent after the participants stopped using nasal irrigation. Additionally, after stopping nasal irrigation, they were 50 percent less likely to develop sinus infections than those who continued with daily therapy.
Mucus in the nose contains important immune system molecules that help the body fight against infections. Because nasal irrigation eliminates this mucus, the authors suspect that it may lead to an increased risk of infection.
NEW YORK – A new study hints that good oral care – regular brushing and flossing and trips to the dentist — may help aging adults keep their thinking skills intact.
In a study, researchers found that adults aged 60 and older with the highest versus the lowest levels of the gum disease-causing pathogen Porphyromonas gingivalis were three times more likely to have trouble recalling a three-word sequence after a period of time.
The findings, reported in the Journal of Neurology, Neurosurgery, and Psychiatry this month, are based on more than 2300 men and women who were tested for periodontitis and completed numerous thinking skills tests as part of the National Health and Nutrition Examination Survey III conducted between 1991 and 1994.
Overall 5.7 percent of the adults had trouble completing certain memory tasks and 6.5 percent failed reverse subtraction tests. Participants with the highest (greater than 119 units) versus the lowest (57 units or lower) pathogen levels were most likely to do poorly in these tests.
Research has already established a strong association between poor oral health and heart disease, stroke and diabetes, as well as Alzheimer’s disease. Gum disease could influence brain function through several mechanisms, the researchers note; for example, gum disease can cause inflammation throughout the body, a risk factor for loss of mental function.
In a related commentary,
SOURCE: Journal of Neurology, Neurosurgery, and Psychiatry, November 2009