Articles tagged with Vitamin D
The USPSTF recommends exercise interventions to prevent falls in adults 65 years and older, with moderate evidence supporting this approach. Multi-factorial interventions targeting balance, gait, vision, medication use, and other risk factors are also recommended.
Research found that higher dairy consumption is associated with improved volumetric bone mineral density and vertebral strength in men aged 50 and above. The study also showed positive associations between cream intake and bone health in women, although results were less significant compared to men.
Researchers found higher levels of vitamin D binding protein in children with bipolar disorder compared to those without mood disorders. The study suggests a potential blood test to confirm bipolar diagnosis, which could improve care and reduce the current 10-year average lag time.
A Brazilian study found a strong association between vitamin D insufficiency and metabolic syndrome (MetS) in postmenopausal women. The researchers detected MetS in 57.8% of the women with vitamin D insufficiency or deficiency, while only 39.8% had sufficient levels.
Low levels of vitamin D during pregnancy and breastfeeding have been linked to differences in social behavior in children later in life. The study found that rats born to mothers with vitamin D deficiency displayed abnormal social behaviors, altered brain chemistry, and impaired learning and memory.
Researchers found that stress from open-heart surgery reduces vitamin D levels in patients. However, aggressive supplementation with vitamin D3 before and after surgery can completely eliminate the drop in vitamin D levels. This study highlights the importance of maintaining optimal vitamin D levels to prevent cardiovascular problems.
New research suggests that vitamin D may protect heart tissue and reduce the risk of heart failure after a heart attack. The study found that vitamin D prevents excessive scarring and thickening of heart tissue following a heart attack, which can lead to heart failure.
A large study of Japanese adults found a significant association between higher vitamin D levels and a lower risk of overall cancer, including liver cancer. The researchers observed a reduced relative risk of around 20% for overall cancer and 30-50% for liver cancer.
Children with vitamin D deficiency are at a higher risk of having more severe forearm fractures requiring surgical treatment. A new study found that 21% of patients were deficient and 49% had insufficiency, with those treated surgically having a significantly higher incidence rate.
A large US trial found that calcium supplements may increase the risk of serrated polyps, which are less common than conventional polyps but have the same risk of developing into cancer. Women and smokers were at higher risk when exposed to calcium supplements.
A Norwegian study found that individuals with normal vitamin D levels can reduce their risk of death from cardiovascular disease by up to 30%. The optimal amount of vitamin D varies from person to person, and measuring levels is advised for those who have experienced cardiovascular disease.
A study published in The Journal of the American Osteopathic Association found that low magnesium levels can make vitamin D ineffective for metabolization. Patients with optimal magnesium levels require less vitamin D supplementation to achieve sufficient levels.
Researchers found that 6-year-old children born to mothers with very low vitamin D levels during pregnancy had bigger waists and more body fat. Vitamin D supplements during pregnancy might help stem childhood obesity. The study, published in Pediatric Obesity, examined data from 532 mother-child pairs in Greece.
Researchers have discovered a link between male sex hormone levels and vitamin D metabolism that may be targeted to treat osteoporosis in men undergoing prostate cancer therapy. Progesterone receptor blockers could enhance the effectiveness of vitamin D supplements, reducing bone fracture risks.
A new study from the University of Sheffield suggests that vitamin D supplements could help alleviate painful IBS symptoms. The research found a high prevalence of vitamin D deficiency in IBS patients, regardless of ethnicity, and showed that vitamin D supplements had the most benefit on quality of life.
A study found that high doses of vitamin D significantly reduced arterial stiffness in a population with vitamin deficiency. The results suggest that vitamin D supplementation can be an effective treatment for improving cardiovascular health.
A meta-analysis of 33 clinical trials found no association between calcium and vitamin D supplements and a lower risk of fractures in older adults. The study included over 51,000 community-dwelling adults aged 50+, but the results do not support routine use of these supplements for fracture prevention.
A study of 1,079 older adults found that 52% had vitamin D levels below 50 nmol/L and 27% had low vitamin B12 levels. Regular intake of vitamin-containing supplements can improve levels, but a healthy diet is essential.
Research analyzed 43 trials involving 8,406 women and found that vitamin D supplementation increased birth weight and reduced small baby risk, but results were inconsistent and limited by study quality. Further large-scale trials are needed to determine the effectiveness of prenatal vitamin D supplementation.
A recent study of 27,940 Chinese newborns found that low vitamin D levels at birth were associated with a higher risk of autism spectrum disorders (ASDs) at age 3. The risk was significantly increased in each lower quartile of vitamin D level compared to the highest quartile.
Researchers found that vitamin D is effective in preventing the onset of inflammation but less effective once inflammatory disease is established. The study suggests that patients with rheumatoid arthritis may require higher doses of vitamin D or a new treatment to bypass vitamin D insensitivity in immune cells.
A study by Haris Majeed and Professor G.W.K. Moore found a correlation between declining summer sunshine and rising Rickets cases among British children, with median incidences doubling between 1997 and 2011.
Researchers found a strong link between low vitamin D concentrations and lower live birth rates after ART compared to those with sufficient levels. Women with adequate vitamin D were 34% more likely to have a positive pregnancy test and 46% more likely to achieve a clinical pregnancy.
A review and meta-analysis found a strong link between low vitamin D concentrations and lower live birth rates after assisted reproduction treatment. Women with sufficient vitamin D had a 34% higher chance of having a positive pregnancy test and a 46% higher chance of achieving clinical pregnancy.
Researchers have discovered a method to identify Vitamin D deficiency through dental X-ray images. The study found that the shape of the pulp horn in a tooth can indicate prior deficiency, allowing for early detection and prevention of related bone health issues.
Patients with severe burns who have higher levels of vitamin D recover more successfully than those with lower levels. Vitamin D supplementation may be a simple treatment to improve wound healing and combat infection.
Patients with systemic lupus erythematosus (SLE) who have low vitamin D levels are at a higher risk of developing end-stage renal disease. Vitamin D supplementation has been shown to reduce urine protein and prevent future renal failure, according to the study's findings.
A new study led by researchers at the University of Pennsylvania School of Medicine found that vitamin D deficiency may be a key factor for pregnant women with polycystic ovary syndrome (PCOS) getting pregnant. The research revealed that women with PCOS who were vitamin D deficient had a 40% lower chance of achieving a pregnancy compar...
A study found that adequate vitamin D levels during infancy and childhood are associated with a reduced risk of islet autoimmunity, a precursor to type 1 diabetes. Vitamin D status varies by latitude, and higher childhood levels are significantly linked to decreased risk of IA.
A new study found that eating a mushroom-rich breakfast resulted in less hunger and a greater feeling of fullness compared to a meat breakfast. The study also showed that mushrooms can be as satiating as meat when protein levels are matched, indicating potential benefits for weight management and overall wellness.
Researchers developed nanofiber sutures loaded with 25-hydroxyvitamin D3 and pam3CSK4 peptide, releasing the former on a sustained basis over four weeks. The sutures activated immune responses, producing the LL-37 peptide that kills microbes by disrupting their membranes.
A team of researchers has identified a region of the genome that regulates vitamin D activation in the kidneys, which could lead to new treatments for diseases involving vitamin D. The discovery also sheds light on the role of calcitriol in inflammatory diseases and its potential use as a treatment.
Researchers used advanced mass spectrometry technology to create a molecular model that can aid in designing new osteoporosis treatments. The study's findings provide insights into the structure of a key receptor regulating calcium levels, paving the way for more effective and safer therapies.
Researchers at Salk Institute have discovered that modified vitamin D can reprogram the tumor environment, allowing Keytruda to invade and destroy pancreatic tumors. The clinical trial aims to combine vitamin D with immunotherapy for a potential game-changer in pancreatic cancer treatment.
Taking oral vitamin D supplements alongside standard asthma medication may halve the risk of severe asthma attacks that require hospital care. Research found a 30% reduction in steroid treatment and a 50% decrease in hospitalizations due to asthma exacerbations.
Research published in Scientific Reports shows that RayVio's UV LED is more efficient than sunlight at producing vitamin D3 in skin samples. The study found that skin exposed to the LED for just 0.52 minutes produced more than twice as much vitamin D3 as samples exposed to 32.5 minutes of sunlight.
A new study suggests that correcting vitamin D deficiency in young and middle-age women can reduce their future risk of multiple sclerosis. Deficient levels of vitamin D were found to be associated with a higher risk of developing MS, with a 39% decrease in risk for each 50 nmol/L increase.
One in eight older adults in Ireland are vitamin D deficient, increasing with age and socio-economic status. Vitamin D deficiency is linked to debilitating chronic conditions, emphasizing the need for public health policy interventions.
Researchers at MUSC find that adding vitamin D to hypothermia and N-acetylcysteine treatment improves sensorimotor function, working memory, and reduces brain injury volume in male newborns. Vitamin D deficiency is prevalent in both males and females, highlighting the need for sex-based treatment approaches.
A recent study found that vitamin D deficiency significantly increases the risk of heart failure in older individuals, with a 12.2-times higher risk observed. The study also revealed increased risks in men, obese individuals, and those with heart arrhythmias.
Vitamin D deficiency may impair corneal healing in individuals with underlying health issues, such as diabetes. Research suggests that vitamin D plays a role in cell communication and connectivity, which is essential for proper wound healing.
A study published in JAMA found that high-dose vitamin D administration among children aged 1-5 did not reduce wintertime upper respiratory tract infections. The daily supplementation of 2000 IU/d or 400 IU/d had no significant effect on the number or duration of infections.
A new study published in JAMA found that giving healthy children high doses of vitamin D during the winter did not reduce the number of colds they got. The study, led by Dr. Jonathon Maguire, involved 700 children who received either a standard or high dose of vitamin D, with no difference in cold frequency between the two groups.
A new study published in the British Journal of Nutrition found that pregnant women with insufficient vitamin D levels had children with lower scores in pre-school development tests. Vitamin D insufficiency was also associated with impaired social development at age 3½ years, while no associations were found at older ages.
A new clinical trial found that high doses of vitamin D can reduce skin redness, swelling, and inflammation after a sunburn. Vitamin D at doses of 50,000-200,000 IU was shown to have long-lasting benefits in reducing skin inflammation and promoting skin barrier repair.
Researchers from the University of Surrey investigated the nutritional value of vitamin D2 and D3, finding that D3 is twice as effective in raising levels in the body. Vitamin D3 was found to be more effective than D2 in increasing levels by 75% compared to those given D2.
A systematic review of 71 studies found that occupation is a major factor in vitamin D deficiency, particularly among shift workers and healthcare professionals. Regular screening and education programs can help prevent adverse health outcomes linked to vitamin D insufficiency.
The prevalence of daily supplemental vitamin D use above 1,000 IU increased from 0.3% in 1999-2000 to 18.2% in 2013-2014. Intake of 4,000 IU or more daily also rose, with 3.2% of participants using such supplements in 2013-2014. The trend was observed across most age groups, race/ethnicities, and sexes.
A recent study reveals that many children with inflammatory bowel disease (IBD) are not meeting the recommended daily intake of calcium and vitamin D. Experts warn that this can lead to poor bone health, development issues, and increased risk of permanent height deficits.
Research suggests that vitamin D levels combined with good sleep quality can effectively manage conditions like arthritis, menstrual cramps, and chronic back pain. This review highlights the potential benefits of vitamin D supplementation in pain management, offering a new approach to alleviate suffering.
A new study found a positive association between father's pre-conception vitamin D intake and child height and weight at 5 years old. Maternal vitamin D intake during pregnancy has previously been shown to have an impact on offspring health, but this is the first investigation into paternal vitamin D intake.
A new method in dentine analysis reveals permanent records of Vitamin D deficiency, shedding light on human adaptation and health conditions. The study offers a valuable resource for understanding rickets, affecting over 1 billion people worldwide.
A recent study by Johns Hopkins Bloomberg School of Public Health estimates that US food waste contains approximately 1,217 calories, 33 grams of protein, and other essential nutrients. These lost nutrients are important for maintaining healthy diets, particularly dietary fiber, calcium, potassium, and vitamin D.
A UMass Amherst study found that high intake of dietary vitamin D and calcium is associated with a modest lower risk of early menopause. The study, which analyzed data from over 116,000 female nurses, suggests that vitamin D from food sources may play a role in reducing the risk of early menopause.
A recent study published in PLOS Medicine found that genetic alterations associated with lower vitamin D levels do not predispose individuals to asthma, atopic dermatitis, or high IgE levels. The researchers looked at data from over 100,000 individuals and found no statistically significant difference between rates of these conditions.
A study published in The Journal of the American Osteopathic Association finds that vitamin D deficiency is widespread due to sunscreen use and inadequate sun exposure. Chronic diseases like Type 2 Diabetes and malabsorption disorders can inhibit vitamin D metabolism, leading to symptoms such as muscle weakness and bone fractures.
Researchers discovered a positive relationship between exercise and vitamin D levels in reducing cardiovascular disease risks. The study found that exercising regularly boosted vitamin D stores, while adequate vitamin D levels also protected against heart attacks and strokes.
A large randomized trial found that monthly high-dose vitamin D supplementation does not reduce cardiovascular disease risk. The study, published in JAMA Cardiology, involved 2558 adults with low vitamin D levels and showed no significant difference in cardiovascular events between the treatment and placebo groups.
A new study presents evidence that vitamin D deficiency is associated with increased markers of cardiovascular disease in overweight and obese children. The research found a significant link between low vitamin D levels and higher levels of atherogenic lipids, triglycerides, and non-HDL cholesterol.
A new measurement technique has reanalyzed vitamin D levels and lowered the estimated Recommended Dietary Allowance (RDA) from 800 to 400 International Units (IU) per day. This change may have significant public health implications, with easier-to-achieve daily intake of 400 IU recommended.