Vitamin D News and Research

Latest Vitamin D News and Research

Retinal cells require vitamin C to function properly

Nerve cells in the eye require vitamin C in order to function properly - a surprising discovery that may mean vitamin C is required elsewhere in the brain for its proper functioning, according to a study by scientists at Oregon Health & Science University recently published in the Journal of Neuroscience.

16 Jul 2011

Experts available to discuss various effects of sun exposure

After many long winter months, Canadians are eager to get outside and enjoy the short and sweet season of warm summer sunshine. Although soaking up the sun can help us forget our winter blues, too much or unprotected exposure can have harmful consequences to your health.

15 Jul 2011

EC grants marketing authorization for Amgen's XGEVA to prevent skeletal-related events

Amgen today announced that the European Commission (EC) has granted marketing authorization for XGEVA (denosumab) for the prevention of skeletal-related events (SREs) in adults with bone metastases from solid tumors.

15 Jul 2011

Tocotrienol could help reduce stroke damage

Preventive supplementation with a natural form of vitamin E called tocotrienol could help reduce brain damage caused by strokes, researchers reported today at the 2nd International Conference on Tocotrienols and Chronic Diseases.

15 Jul 2011

Cornell grants ChromaDex worldwide rights to novel manufacturing process for nicotinamide riboside

ChromaDex Corp. today announced that Cornell University has granted the natural products company ChromaDex exclusive worldwide rights to a novel manufacturing process for nicotinamide riboside (NR).

14 Jul 2011

Osteoporosis, low bone density common in people with early-stage MS

Osteoporosis and low bone density are common in people in the early stages of multiple sclerosis (MS), according to a new study published in the July 12, 2011, print issue of Neurology, the medical journal of the American Academy of Neurology.

12 Jul 2011

New research on Alzheimer's

Advancing age is a major risk factor for Alzheimer's disease and is associated with build- up of the peptide amyloid β in the brain. New research published in BioMed Central's open access journal Fluids and Barriers of the CNS shows that removal of amyloid β from the brain depends on vitamin D and also on an age-related alteration in the production of transporter proteins which move amyloid β in and out of the brain.

11 Jul 2011

Vitamin D insufficiency may increase risk of muscle injuries in NFL football players

Vitamin D deficiency has been known to cause an assortment of health problems, a recent study being presented at the American Orthopaedic Society for Sports Medicine's (AOSSM) Annual Meeting in San Diego today, suggests that lack of the vitamin might also increase the chance of muscle injuries in athletes, specifically NFL football players.

11 Jul 2011

Study reports high prevalence of vitamin D insufficiency in patients with psoriatic arthritis

New research reports a high prevalence of vitamin D insufficiency and deficiency among patients with psoriatic arthritis. Seasonal variation in vitamin D levels was not observed in patients in southern or northern locations.

11 Jul 2011

Pediatricians debunk pearls of medical wisdom

Don't Cross Your Eyes-They'll Get Stuck that Way!, a new book by myth-fighting Indiana University School of Medicine pediatricians Aaron Carroll, M.D., M.S., and Rachel Vreeman, M.D., M.S., debunks the pearls of medical wisdom that many people and even their physicians believe are true. Be prepared to revise your thinking; no, an apple a day won't keep the doctor away and no, warm milk won't help you sleep.

8 Jul 2011

New advances in Alzheimer's disease research

8 Jul 2011

Natural vitamin E may reduce brain damage after stroke

Ten weeks of preventive supplementation with a natural form of vitamin E called tocotrienol in dogs that later had strokes reduced overall brain tissue damage, prevented loss of neural connections and helped sustain blood flow in the animals' brains, a new study shows.

6 Jul 2011

Healthy diet might help reduce risk of macular degeneration

Eating a diet high in vitamin D, as well as the nutrients betaine and methionine, might help reduce the risk of macular degeneration, according to new research conducted by Tufts Medical Center scientists. Their study of identical twins from the US World War II Twin Registry also found that the more a person smoked, the higher their risk of developing macular degeneration.

6 Jul 2011

Alpha-tocotrienol protects brain cells after stroke in three ways

A natural form of vitamin E called alpha-tocotrienol can trigger production of a protein in the brain that clears toxins from nerve cells, preventing those cells from dying after a stroke, new research shows.

6 Jul 2011

High folate intake linked with reduced risk of colorectal cancer

A new study finds high folate intake is associated with a reduced risk of colorectal cancer, a finding consistent with the findings of most previous epidemiologic studies.

6 Jul 2011

Vitamin D-deficiency linked to deaths of famous musicians

Wolfgang Amadeus Mozart (27 January 1756 - 5 December 1791), suffered from many infectious illnesses including catarrh, fever, sore throat, and bad colds from 1762 to 1791, the year of his death at 35 years of age.

1 Jul 2011

New highly-accurate blood test can measure all forms of vitamin D deficiencies

Researchers from London's Kingston University have developed a new highly-accurate blood test which can detect how much a patient's diet could be responsible for a lack of the so-called 'sunshine vitamin'. Vitamin D deficiencies can weaken the immune system and increase the risk of cancer and osteoporosis.

30 Jun 2011

Amgen files sBLA for XGEVA with FDA to treat castrate-resistant prostate cancer

Amgen today announced the submission of a supplemental Biologics License Application (sBLA) to the U.S. Food and Drug Administration (FDA) to expand the indication for XGEVA (denosumab) to treat men with castrate-resistant prostate cancer to reduce the risk of developing bone metastases.

28 Jun 2011

Positive preliminary results from Anacor's AN2728 Phase 2b trial on psoriasis

Anacor Pharmaceuticals announced today preliminary results from its Phase 2b trial of AN2728 for the treatment of mild-to-moderate plaque-type psoriasis.

28 Jun 2011

Vitamin D supplements safe for healthy pregnant women

Use of vitamin D supplements during pregnancy has long been a matter of concern but now researchers writing in the Journal of Bone and Mineral Research report that even a high supplementation amount in healthy pregnant women was safe and effective in raising circulating vitamin D to a level thought by some to be optimal. The study also found no adverse effects of vitamin D supplementation, even at the highest amount, in women or their newborns.

27 Jun 2011