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Vitamin D deficiency affects fertility in women undergoing IVF

Vitamin D deficiency affects fertility in women undergoing IVF

Women with a vitamin D deficiency were nearly half as likely to conceive through in vitro fertilization (IVF) as women who had sufficient levels of the vitamin, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism. [More]
Vitamin D deficiency linked to higher surgical risk

Vitamin D deficiency linked to higher surgical risk

Patients with low blood levels of vitamin D are at increased risk of death and serious complications after noncardiac surgery, suggests a study in Anesthesia & Analgesia. [More]
Taking daily vitamin D supplement is best way to improve vitamin D levels in the body

Taking daily vitamin D supplement is best way to improve vitamin D levels in the body

Do you currently take a vitamin D supplement? New research says you should. A study conducted by USANA Health Sciences, in conjunction with Intermountain Healthcare's The Orthopedic Specialty Hospital (TOSH), found that taking a daily vitamin D supplement is the best way to improve vitamin D levels in the body. [More]
Researchers examine role of dairy products in preserving bone and skeletal muscle

Researchers examine role of dairy products in preserving bone and skeletal muscle

Understanding that diets are often built around food groups rather than specific nutrients, researchers from Switzerland, France, and North America decided to examine interactions between four nutrients found in dairy products and their role in preserving bone and skeletal muscle. [More]
People with schizophrenia more likely to have low levels of vitamin D

People with schizophrenia more likely to have low levels of vitamin D

Vitamin D-deficient individuals are twice as likely to be diagnosed with schizophrenia as people who have sufficient levels of the vitamin, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism. [More]
Vitamin D may not ward off Type 2 diabetes

Vitamin D may not ward off Type 2 diabetes

Vitamin D supplementation is unlikely to improve glycaemic measures in people with prediabetes, show the findings of a randomised trial. [More]
Low vitamin D may play a role in high blood pressure

Low vitamin D may play a role in high blood pressure

A new genetic study has provided the most solid evidence to date that a low vitamin D level plays a causal role in the development of high blood pressure (hypertension). [More]

Low levels of Vitamin D are associated with a higher risk of premature death

Recent research has shown that lower blood levels of vitamin D increase the risk of dying early. [More]
Parathyroid hormone with vitamin D may be needed to assess impact on sugar metabolism

Parathyroid hormone with vitamin D may be needed to assess impact on sugar metabolism

Combined assessment of parathyroid hormone along with vitamin D may be needed to assess the impact of vitamin D status on sugar metabolism, according to Toronto researchers. [More]
Vitamin D deficiency predicts prostate biopsy outcomes

Vitamin D deficiency predicts prostate biopsy outcomes

Men with vitamin D deficiency are more likely than men with normal levels to test positive for prostate cancer on biopsy, and to have aggressive disease, US researchers have found. [More]
Loyola's pediatric dermatologists highlight risks related to indoor tanning

Loyola's pediatric dermatologists highlight risks related to indoor tanning

Prom season is right around the corner and with that comes dress shopping and trips to the local tanning salons for many girls. [More]
Possible link between aggressive prostate cancer and vitamin D deficiency

Possible link between aggressive prostate cancer and vitamin D deficiency

Vitamin D deficiency was an indicator of aggressive prostate cancer and spread of the disease in European-American and African-American men who underwent their first prostate biopsy because of abnormal prostate-specific antigen (PSA) and/or digital rectal examination (DRE) test results, according to a study published in Clinical Cancer Research, a journal of the American Association for Cancer Research. [More]
WHI study shows no significant link between vitamin D levels and menopause symptoms

WHI study shows no significant link between vitamin D levels and menopause symptoms

A new study from the Women's Health Initiative shows no significant connection between vitamin D levels and menopause symptoms. The study was published online today in Menopause, the journal of The North American Menopause Society. [More]
Researchers examine relationship between vitamin D deficiency and cognitive impairment

Researchers examine relationship between vitamin D deficiency and cognitive impairment

Vitamin D deficiency and cognitive impairment are common in older adults, but there isn't a lot of conclusive research into whether there's a relationship between the two. [More]
UK study finds link between low vitamin D status and non-alcoholic fatty liver disease in British children

UK study finds link between low vitamin D status and non-alcoholic fatty liver disease in British children

A UK study investigating the link between low vitamin D status and non-alcoholic fatty liver disease (NAFLD) in British children has identified a genetic variant associated with the disease's severity. [More]
Many women and children in Vietnam have vitamin D and calcium deficiency

Many women and children in Vietnam have vitamin D and calcium deficiency

Many women and children in Vietnam have a vitamin D or calcium insufficiency or deficiency. Unknown until know, this is a public health issue whose magnitude has just been discovered by researchers at the IRD and the National Nutrition Institute of Hanoi. [More]
New research suggests why vitamin D deficiency screening tests have gained more importance

New research suggests why vitamin D deficiency screening tests have gained more importance

New research from Wake Forest Baptist Medical Center suggests that physicians are ordering vitamin D deficiency screening tests for preventive care purposes rather than after patients develop conditions caused by decreased bone density. [More]
Lower levels of vitamin D predict extent of coronary artery disease

Lower levels of vitamin D predict extent of coronary artery disease

Vitamin D deficiency is an independent risk factor for heart disease with lower levels of vitamin D being associated with a higher presence and severity of coronary artery disease, according to research to be presented at the American College of Cardiology's 63rd Annual Scientific Session. [More]
Loyola study finds fewer children at risk of inadequate or deficient vitamin D levels

Loyola study finds fewer children at risk of inadequate or deficient vitamin D levels

Under new guidelines from the Institute of Medicine, the estimated number of children who are at risk for having insufficient or deficient levels of vitamin D is drastically reduced from previous estimates, according to a Loyola University Chicago Stritch School of Medicine study. [More]
Researchers examine effect of vitamin D supplementation on depression

Researchers examine effect of vitamin D supplementation on depression

Vitamin D deficiency has been implicated in numerous health conditions in recent years, including depressed mood and major depressive disorder. [More]