Vitamin D Deficiency News and Research

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Over a quarter of adults aged 50+ have vitamin D deficiency, study finds

Over a quarter of adults aged 50+ are deficient in vitamin D according to researchers from Trinity College Dublin who announced their findings today (Thursday, June 13th).

13 Jun 2019

Vitamin D and estrogen can prevent heart disease, stroke, and diabetes in women

Vitamin D and estrogen have already shown well-documented results in improving bone health in women.

12 Jun 2019

Foods enhanced with proven health benefits are stuck in 'development limbo', GM expert says

Many of the tools for tackling the global epidemics of malnutrition, obesity and their associated health problems are already with us, but are stuck in ‘development limbo’, according to an expert in GM technology.

6 Jun 2019

Low vitamin D associated with potentially harmful vaginal bacteria in pregnant black women

Vitamin D, sometimes known as the sunshine vitamin, has long been known to be important for a healthy pregnancy. Pregnant mothers take vitamin D supplements to ensure their own health and that of their unborn child.

29 May 2019

Study: Child and adolescent health improved but maternal mortality worsened in the U.S.

The United States is one of only eight countries in the world where decreases in child and adolescent mortality over a 27-year period haven't also been matched by reductions in maternal mortality, according to a new scientific study.

30 Apr 2019

Factors affecting absorption of ‘sunshine vitamin’ during spring/summer months

Following the hottest Easter Monday on record in the UK, we can easily be lulled into a false sense of security when it comes to our bodies’ vitamin D levels.

24 Apr 2019

New insights into how vitamin D affects immune system

Scientists have uncovered fresh insights into how vitamin D affects the immune system and might influence susceptibility to diseases such as multiple sclerosis.

19 Apr 2019

Excessive vitamin D intake causes man to develop kidney failure

A case study recently published in the Canadian Medical Association Journal has highlighted the danger of taking too many vitamin D supplements.

9 Apr 2019

Supplements provide no additional health benefits, conclude researchers

A new study has found that using dietary supplements such as calcium and vitamin D do not prolong life expectancy, and may increase cancer risk.

9 Apr 2019

Study of MS patients shows 18% were given wrong diagnoses

A recent study found that nearly 18 percent of patients diagnosed with multiple sclerosis before being referred to two major Los Angeles medical centers for treatment actually had been misdiagnosed with the autoimmune disease.

8 Apr 2019

Rice University bioscientists reveal danger of vitamin B12 deficiency

Using roundworms, one of Earth's simplest animals, Rice University bioscientists have found the first direct link between a diet with too little vitamin B12 and an increased risk of infection by two potentially deadly pathogens.

14 Mar 2019

Scientists develop GC-MS vitamin D test that costs as little as $0.70

Scientists have developed a rapid, sensitive and cheap test for vitamin D3 levels in blood for clinical assessment, with complete analysis costing $0.70 per sample.

11 Mar 2019

Vitamin D may be protective among asthmatic obese children, finds study

A new study finds vitamin D may be protective among asthmatic obese children living in urban environments with high indoor air pollution.

9 Mar 2019

UQ research may explain why vitamin D is essential for brain health

University of Queensland research may explain why vitamin D is vital for brain health, and how deficiency leads to disorders including depression and schizophrenia.

20 Feb 2019

Vitamin D may lower glucose levels and reduce risk of developing type 2 diabetes

The benefits of vitamin D in promoting bone health are already well known. A new study out of Brazil suggests that vitamin D also may promote greater insulin sensitivity, thus lowering glucose levels and the risk of developing type 2 diabetes.

30 Jan 2019

Vitamin D supplements are of no gain to those over 70, study shows

There is little benefit for those over 70 taking higher dose vitamin D supplements to improve their bone strength and reduce the risk of falls, new research has revealed.

14 Jan 2019

Gut microbiome plays role in immune system regulation, study finds

Scientist have long known that bacteria in the intestines, also known as the microbiome, perform a variety of useful functions for their hosts, such as breaking down dietary fiber in the digestive process and making vitamins K and B7.

19 Dec 2018

Researchers confirm link between neonatal vitamin D deficiency and schizophrenia

Newborns with vitamin D deficiency have an increased risk of schizophrenia later in life, a team of Australian and Danish researchers has reported.

7 Dec 2018

Newborns with vitamin D deficiency have increased risk of schizophrenia later in life

Newborns with Vitamin D deficiency have an increased risk of schizophrenia later in life, researchers from Aarhus University and the University of Queensland report.

6 Dec 2018

Vitamin D deficiency associated with increased risk of depression in older adults

A new study by researchers from The Irish Longitudinal Study on Ageing at Trinity College Dublin has shown for the first time in Ireland that a deficiency in vitamin D was associated with a substantial increased risk of depression (+75%) over a four-year follow up period.

5 Dec 2018