Vitamin K News and Research

Latest Vitamin K News and Research

Sneezing and wheezing are common among people living close to the equator

Those living near the equator may find themselves sneezing and wheezing more than usual. And the reason may not be due to increasing pollen counts.

4 Feb 2013

Quantum dots can rapidly deliver calcitriol to targeted tumor sites for treatment of IBC

The shortened daylight of a Maine winter may make for long, dark nights - but it has shone a light on a novel experimental approach to fighting inflammatory breast cancer (IBC), an especially deadly form of breast cancer.

2 Feb 2013

Dairy intake may increase risk of bone mineral density in the hip

A study by researchers at the Institute for Aging Research (IFAR) at Hebrew SeniorLife, an affiliate of Harvard Medical School (HMS), has found that dairy intake -specifically milk and yogurt -is associated with higher bone mineral density (BMD) in the hip, but not the spine.

1 Feb 2013

Ten common notions concerning colds and flu

The cold and flu season has hit early and hard this year. As the number of people infected continues to increase, so does the number of internet searches for ways to prevent or limit the duration of viral illnesses. But, what is fact and what is fiction?

1 Feb 2013

Consuming carotenoid-rich foods may help prevent or delay onset of amyotrophic lateral sclerosis

New research suggests that increased consumption of foods containing colorful carotenoids, particularly beta-carotene and lutein, may prevent or delay the onset of amyotrophic lateral sclerosis (ALS).

29 Jan 2013

UAB dietitian suggests five foods for healthier eating

With the hectic hustle and bustle of daily life — managing family, career, home and more — it is no wonder that creativity in the kitchen can fall to the wayside. To help people get out of a food rut and eat healthier this year, a dietitian from the University of Alabama at Birmingham (UAB) suggests adding five foods to the grocery cart.

29 Jan 2013

Cancer risk independent of folic acid supplementation

Folic acid supplementation does not increase or decrease the risk for cancer, suggests research published in The Lancet.

28 Jan 2013

Alzheimer's Association, SNMMI publish appropriate use criteria for brain amyloid imaging with PET

Only recently has it become possible to create high-quality images of the brain plaques characteristic of Alzheimer's disease in living people through positron emission tomography (PET). Even so, questions remain about what can be learned from these PET images and which people should have this test.

28 Jan 2013

Short-term use of folic acid supplements unlikely to increase cancer risk

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25 Jan 2013

Low levels of vitamin D associated with higher risk of premenopausal breast cancer

A prospective study led by researchers from the University of California, San Diego School of Medicine has found that low serum vitamin D levels in the months preceding diagnosis may predict a high risk of premenopausal breast cancer.

25 Jan 2013

Gene therapy does not slow or halt progression of cell loss in Leber congenital amaurosis

Independent clinical trials, including one conducted at the Scheie Eye Institute at the Perelman School of Medicine, have reported safety and efficacy for Leber congenital amaurosis (LCA), a congenital form of blindness caused by mutations in a gene (RPE65) required for recycling vitamin A in the retina. Inherited retinal degenerative diseases were previously considered untreatable and incurable.

23 Jan 2013

SLU team discovers molecular pathway that contributes to triple-negative breast cancer

In research published in the Jan. 17 issue of The Journal of Cell Biology, a team led by Susana Gonzalo, Ph.D., assistant professor of biochemistry and molecular biology at Saint Louis University, has discovered a molecular pathway that contributes to triple-negative breast cancer, an often deadly and treatment resistant form of cancer that tends to strike younger women.

23 Jan 2013

Gene therapy improves vision but does not halt progression of cell loss

22 Jan 2013

Biophysical Society Annual Meeting to highlight innovations in medicine, physics, and more

Honeybee silk-inspired materials; a deconstruction of the Ebola virus; how microbes evolve resistance to antibiotics; and a possible connection between Alzheimer's disease and type II diabetes are just some of the intriguing topics that will be presented at the 57th Annual Meeting of the Biophysical Society (BPS).

22 Jan 2013

BRCA1-deficient cancer cells take advantage of DNA repair mechanism

Cancer cells are resourceful survivors with plenty of tricks for staying alive. Researchers have uncovered one of these stratagems, showing how cells lacking the tumor suppressor BRCA1 can resume one form of DNA repair, sparing themselves from stagnation or death. The study appears in the January 21st issue of The Journal of Cell Biology.

22 Jan 2013

New review examines role of nutrition in sarcopenia

Sarcopenia, or the gradual loss of muscle mass, is a common consequence of ageing, and poses a significant risk factor for disability in older adults. As muscle strength plays an important role in the tendency to fall, sarcopenia leads to an increased risk of fractures and other injuries.

19 Jan 2013