Vitamin A Deficiency News and Research

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Vitamin D Total assay for use on Access 2 and UniCel DxI immunoassay systems receives CE Mark

Beckman Coulter, Inc. announces the CE Mark approval of Access 25 (OH) Vitamin D Total assay for use on the Access 2 and UniCel DxI series of immunoassay systems. Offering enhanced performance, the new assay is an important addition to the company’s bone metabolism assay menu.

23 Oct 2013

Research: Low levels of vitamin D appear to increase child's risk of anemia

Low levels of the "sunshine" vitamin D appear to increase a child's risk of anemia, according to new research led by investigators at the Johns Hopkins Children's Center. The study, published online Oct. 10 in the Journal of Pediatrics, is believed to be the first one to extensively explore the link between the two conditions in children.

22 Oct 2013

Vitamin D supplements ineffective in preventing osteoporosis, finds study

Taking vitamin D supplements does not improve bone mineral density at the total hip, spine, forearm, or in the body as a whole, a large meta-analysis involving more than 4000 healthy adults published in The Lancet has found.

11 Oct 2013

Many developing countries in Asia-Pacific region face twin burdens of under and overnutrition

Asia and the Pacific's drive for food security has focused too narrowly on quantity, with a surge in obesity and still high levels of malnutrition in some countries highlighting the need for a new approach, says a new Asian Development Bank study.

5 Sep 2013

New systematic review analyzes patterns of vitamin D status worldwide

A new systematic review published in the British Journal of Nutrition, is one of the first to focus on patterns of vitamin D status worldwide and in key population subgroups, using continuous values for 25(OH)D to improve comparisons.

5 Sep 2013

Calcium and vitamin D supplements have no effect on joint symptoms in postmenopausal women

A team of investigators systematically analyzed the effect of calcium and vitamin D supplementation on joint symptoms in a rigorous and controlled study of postmenopausal women. They found that supplementation did not reduce the severity of joint symptoms reported by the participants.

17 Aug 2013

Researcher receives $3.52 million grant to study epicardial fat in arteries of heart

It's no secret that a diet high in fat and sugar can lead to extra fat around the waistline. But it's what the diet will do to a specific type of fat around the heart that caught the attention of a group of Creighton researchers.

16 Aug 2013

Joint symptoms in postmenopausal women not reduced by calcium and vitamin D supplements

A team of investigators systematically analyzed the effect of calcium and vitamin D supplementation on joint symptoms in a rigorous and controlled study of postmenopausal women.

16 Aug 2013

Multiple sclerosis patients see "rapid expansion" of effective new treatment options

After decades of research, multiple sclerosis patients are seeing a "rapid expansion" of effective new treatment options, according to a review article in the journal Neurologic Clinics.

14 Aug 2013

Study identifies individuals who benefit from vitamin D supplementation

Studying the expression of genes that are dependent on vitamin D makes it possible to identify individuals who will benefit from vitamin D supplementation, shows a University of Eastern Finland study published recently in PLoS One.

13 Aug 2013

GSTS Pathology celebrate success of Innovation Academy event

GSTS Pathology recently hosted their first Innovation Academy event in London (28 June 2013). This inaugural scientific symposium welcomed over 100 attendees, offering participants great networking opportunities and the chance to hear presentations from a group of GSTS experts. Discussions were focused into four tracks: Child Health, Keeping People Healthy, Infectious Diseases, and Next Generation Diagnostics. On show was the innovative approach to laboratory medicine that can be found throughout the GSTS Pathology organisation.

6 Aug 2013

Quick zaps of ultraviolet light can boost vitamin D levels in mushrooms

Quick zaps of ultraviolet light can boost the vitamin D levels in mushrooms in seconds, turning the fungi into an even healthier food, according to Penn State food scientists.

5 Aug 2013

Vitamin D-deficient older individuals are more likely to struggle with everyday tasks

Chevy Chase, MD-Vitamin D-deficient older individuals are more likely to struggle with everyday tasks such as dressing or climbing stairs, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

18 Jul 2013

Vitamin D supplementation can improve patient's immunological status

Vitamin D influences many other physiological processes, including muscle function, cardiovascular homeostasis, nerve function, and immune response. Furthermore, accumulated evidence suggests that vitamin D also mediates the immune system response to infection. Infections are very common in patients from neurosurgical intensive care unit.

16 Jul 2013

Study links vitamin D deficiency to accelerated aging of bones

Everyone knows that as we grow older our bones become more fragile. Now a team of U.S. and German scientists led by researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley has shown that this bone-aging process can be significantly accelerated through deficiency of vitamin D - the sunshine vitamin.

11 Jul 2013

Children with congenital heart disease require higher levels of Vitamin D intake prior to surgery

Until now, there has been no research dedicated to the importance of Vitamin D supplementation in children with congenital heart disease (CHD). However, over the past few years, researchers at the Children's Hospital of Eastern Ontario (CHEO) Research Institute and Cardiovascular Surgery Program teamed with the Canadian Critical Care Trials Group to understand the impact of cardiac surgery on the Vitamin D status of infants and children, to be printed next month in Anesthesiology.

27 Jun 2013

Vitamin D deficiency can increase asthma and allergy risk in obese children and teenagers

One reason why obese children and teenagers are more likely to have hard-to-control asthma and allergies may be vitamin D deficiency, a new study finds. Results of the study will be presented Tuesday at The Endocrine Society's 95th Annual Meeting in San Francisco.

18 Jun 2013

Study: Vitamin D supplementation may help delay early onset of puberty in girls

Vitamin D supplementation may help delay early onset of puberty in girls, a new clinical study finds. The results were presented Monday at The Endocrine Society's 95th Annual Meeting in San Francisco.

18 Jun 2013

Low levels of vitamin D associated with high levels of hepatitis B virus replication

Researchers from Germany have found that low levels of vitamin D are associated with high levels of hepatitis B virus replication. Findings published online in Hepatology, a journal of the American Association for the Study of Liver Diseases, suggest seasonal fluctuations in vitamin D and HBV levels point to a link in these variables among patients with chronic HBV.

6 Jun 2013

New app for iPhone helps detect toxins, proteins, bacteria and viruses

Researchers and physicians in the field could soon run on-the-spot tests for environmental toxins, medical diagnostics, food safety and more with their smartphones.

27 May 2013