Smaller studies have linked tooth loss to different cancers, but this is the largest study to date, and the first conducted within an Asian population, the researchers say. It's also the first study to show a link to lung cancer.
Of course while widespread inflammation could explain the link between tooth loss and cancer risk, the reseachers say that tooth loss in the cancer patients may simply reflect unhealthy behaviors that contribute to cancer risk. Furthermore, people who have lost teeth may not be able to eat a healthy diet, and diet is also a factor in cancer development.
Kevin Kopjak doesn't care much about carbs, fat, sodium or high-fructose corn syrup.
He generally reads only two things on a nutrition label: the portion size and the calories. He says the strategy has helped him to lose and keep off 100 pounds.
"Counting calories seems to work for me," says Kopjak, 29, of San Francisco, who initially did Atkins and several other diets before switching to counting calories. "But it's a lot of discipline. When I first started, I had an Excel log where I literally wrote everything I ate down."
Many cities and towns across the country, including Los Angeles, already recycle wastewater for industrial uses and landscaping.
But the idea of using recycled wastewater, after intense filtering and chemical treatment, to replenish aquifers and reservoirs has gotten more notice lately because of technological advances that, industry leaders say, can make the water purer than tap water. San Diego and South Florida are also considering or planning to test the idea, and Orange County, Calif., opened a $481 million plant in January, without much community resistance, that is believed to be the world’s largest such facility.
None of the proposals or recycling projects already under way send the treated water directly into taps; most often the water is injected into the ground and gradually filters down into aquifers.
Omega 3 fatty acids bound to phospholipids deserves to be further considered as a credible natural alternative and may have beneficial effect on impulsivity in ADHD patients, recent in vivo French study reveals. While several studies have reported beneficial effects of omega-3 in hyperactivity, French researchers have hypothesized that Vectomega could have specific positive effects on impulse control.
These research findings have led to the initiation of two multi-center studies currently underway in France and Germany utilizing Vectomega on hyperactive children. Vectomega, a natural whole food Omega 3 fatty acid bound to phospholipids and peptides, is the end result of a French governmental research project.
5 Superstar Veggies
7 Stellar Seasonings
Mothers of children with an autism spectrum disorder (ASD) were twice as likely to have reported using pet shampoos containing a class of insecticide called pyrethrins as those of healthy children, according to survey results presented Thursday at the International Meeting for Autism Research in London. The risk was greatest if the shampoo was used during the second trimester of pregnancy.
Meanwhile, another study suggests that exposure to organophosphate insecticides double the risk of developmental disorders, including autism. Organophosphates have previously been linked to Gulf War syndrome.
While many chemicals have previously been blamed for triggering autism, there have been very few rigorous studies designed to investigate the link.
I would be hard-pressed to find a food substance that attracts as much controversy as milk. Whether or not it is beneficial to overall health, whether or not it helps weight loss, whether we should buy raw or pasteurized, low fat vs. full fat - the list goes on and on. Hence, I hope to make an attempt to navigate through the speculation, possibilities and try to come up with some ideas on how to think about this issue.
Who to Believe?
On one side, we have groups like the PCRM and PETA (read: Milk is evil). On the other end of the spectrum is the Dairy Association (read: milk is essential for optimal health). In addition to health debates, there are political, ethical and environmental factors to consider. Like most other issues, the answer lies somewhere in the middle. Let's try and find that middle.
Women deficient in the "sunshine vitamin" when they were diagnosed with breast cancer were 94 percent more likely to have their cancer spread and were 73 percent more likely to die than women with adequate vitamin D levels, the researchers said.
More than three-quarters of women with breast cancer had a vitamin D deficiency, the researchers reported to an upcoming meeting of the American Society of Clinical Oncology.
"The women with the lowest vitamin D levels had the highest risk of death from breast cancer," Dr. Richard Schilsky, of the University of Chicago and president-elect of ASCO, told Reuters in an interview.