A study found that daily folic acid and B vitamin supplements had no impact on cancer risk in high-risk women. The results suggest a lack of benefit for total invasive cancer and breast cancer, with age modifying the effect.
Research suggests a shared metabolic pathway between vitamins E and K may cause interaction, diminishing vitamin K levels as vitamin E increases. The Women's Health Study found 24% fewer deaths from heart disease in women taking 600 IU vitamin E supplements.
A clinical trial by UC San Diego found that high-dose vitamin B supplements did not impact cognitive decline in Alzheimer's patients, despite lowering homocysteine levels. Symptoms of depression were more common in the high-dose group.
A study found that high-dose vitamin B supplementation had no beneficial effect on cognitive decline in individuals with mild to moderate Alzheimer's disease. However, the treatment did lower homocysteine levels, and symptoms of depression were more common in those who received the supplements.
Researchers found that individuals with low antioxidant levels and high sunlight exposure are at a higher risk of developing advanced macular degeneration. The study also found that blue light exposure is associated with the development of early stages of AMD, especially in middle-aged individuals.
A European study found that blue light exposure combined with low antioxidant levels increases the risk of age-related macular degeneration (AMD) in older adults. The study recommends increasing consumption of antioxidant-rich foods and wearing protective eyewear to reduce this risk.
A case report highlights the risk of thiamine deficiency disease after gastric bypass surgery for obesity, which can lead to severe neurological symptoms. Patients are advised to take multivitamins and monitor their thiamine levels to prevent this condition.
New research by Sugar Nutrition UK reveals that most children have sufficient levels of essential vitamins and minerals in their diets. The study found that even though children consume more added sugars than recommended, they still get the required amounts of most nutrients.
In a six-month study, young adults who followed low-calorie diets with nutritionally sound results experienced weight loss without significant bone loss. However, markers of bone resorption were increased across all groups, while those for formation were decreased in the calorie restriction group.
A pilot study found that comprehensive lifestyle changes increased telomerase levels by 29% and improved telomere maintenance capacity in immune system cells. This suggests a potential link between healthy habits and slower cellular aging.
Researchers at Harvard School of Public Health have discovered a common genetic influence on vitamin B12 levels in the blood, suggesting a new way to approach the biological connections between an important biochemical variable and deficiency-related diseases. The study found that a gene variant associated with higher B12 levels may pr...
A new study published in PNAS found that a B-vitamin deficiency can cause vascular cognitive impairment in mice. The research, conducted by researchers at Tufts University, used an experimental model to examine the effects of dietary B-vitamin deficiency on metabolic, cognitive, and microvascular changes.
Researchers found that freeze-dried black raspberry powder restored activity to 460 genes in animals with esophageal cancer, many associated with cell proliferation and death. The study identified 53 genes important for early cancer development, which may be targeted by chemoprevention agents.
A large clinical trial found that B vitamin supplementation did not reduce death or cardiovascular events in patients with coronary artery disease. The study, which involved over 3,000 participants, also showed a numerically lower incidence of stroke but higher incidence of cancer in the groups receiving folic acid.
A study found that frequent energy drink consumption is associated with increased risk of substance use, unsafe sexual activity, and other forms of risk-taking among college students. Energy drink consumption may serve as a screening indicator for identifying students at risk for problem behavior syndrome.
Researchers at Georgetown University Medical Center have discovered that vitamin A can push stem cells in breast cancer tumors to form endothelial cells, leading to the creation of new blood vessels. This finding supports the 'vasculogenic mimicry' theory, which proposes that tumors build their own blood pipelines.
Scientists have engineered fortified cassava to provide a complete day's worth of nutrition in a single meal, overcoming its carbohydrates-only composition and cyanide toxicity. The BioCassava Plus project aims to translate this innovation into field-tested products for malnourished populations in Africa.
Adults with type 2 diabetes who eat high-fat meals may experience immediate memory declines, but taking antioxidant vitamins with the meal can offset this effect. A study found that consuming healthy foods rich in fruits and vegetables is the best defense against cognitive decline.
Researcher Don Luckey suggests that low-dose radiation could be beneficial for human health, citing studies that show improved growth rates, reduced cancer mortality and increased lifespan. He argues that humans have evolved to live with ionizing radiation and that greater exposure would improve our health.
Researchers found that critical patients in ICUs can reduce oxide stress and improve their clinical situation by taking antioxidant supplements through diet. The study, published in Critical Care, established recommended amounts of vitamins A, E, and C, as well as minerals, for proper antioxidant defenses.
A new study found strong evidence for a genetic marker on chromosome 5 linked to nearsightedness, which explains 80% of axial length variations. The research also highlights the importance of using vitamins and minerals correctly to prevent AMD vision loss in patients.
Researchers found that genetic flaws affecting enzyme efficiency can be restored with supplements, offering a personalized approach to health. The study, supported by DARPA, aims to identify variants of enzymes that can be enhanced with vitamin supplementation.
A study of 3628 children aged 2-11 found that those who drank 100-percent juice had significantly higher intakes of essential nutrients like vitamins C and B6. In contrast, there was no link between juice consumption and weight status or the likelihood of being overweight.
A new study by Newcastle University found that grazing cows on organic farms in the UK produce milk with significantly higher levels of nutritionally desirable fatty acids and antioxidants. The research also identified a direct link between the dairy cows' diets and the quality of their milk.
Researchers have made significant progress in diagnosing and preventing celiac disease, a condition where gluten triggers an autoimmune response. A new therapy, AT-1001, has shown promising results in improving intestinal permeability and reducing symptoms.
Women at high risk for cardiovascular disease did not experience a reduced rate of cardiovascular events after taking folic acid and vitamin B supplements for seven years. The study found significant lowering of homocysteine levels, but no difference in cardiovascular event rates between the treatment and placebo groups.
A study found that micronutrient supplementation reduced TB recurrence rates in patients undergoing chemotherapy. The study showed a 45% overall reduction and a 63% decrease for HIV-infected patients.
A study of 740 pregnant women in the UK found a clear link between mother's diet and infant sex, with higher energy intake around conception associated with an increased likelihood of having a son. Women who consumed more calories, especially from breakfast cereals, were also more likely to have sons.
Researchers at Emory University found that supplementing diet with calcium and vitamin D increased levels of protein Bax, which controls programmed cell death in the colon. This increase may push pre-cancerous cells into programmed cell death, potentially reducing colon cancer risk.
Consuming apples and apple products is associated with a 27% decreased likelihood of being diagnosed with metabolic syndrome. Adults who eat apples also tend to have smaller waistlines and lower blood pressure levels.
A study found that 91% of food ads on children's TV shows promote unhealthy foods high in fat, sugar, or sodium. In contrast, a separate study discovered that children who drink milk tend to have superior nutrient intakes compared to those who don't.
Two University of Illinois studies show that fermenting soy reduces its potential allergenicity by up to 99 percent. The process also increases the number of essential amino acids in soy products, making them a healthy choice for consumers. Researchers aim to develop nutritious and hypoallergenic soy products.
A study published by the American Thoracic Society found that certain vitamin supplements, including multivitits, vitamin C, and folate, did not protect against lung cancer and may even increase the risk. The risk was highest among current smokers, with a seven percent rise in risk for every 100mg/day of supplemental vitamin E.
Research findings suggest that children born to mothers receiving multiple micronutrient supplementation (MMN) exhibit increased weight and body size compared to those born to mothers given iron and folic acid supplementation alone. These effects persist into the first three years of life, with an average increase of 2% in weight.
The Journal of the American Dietetic Association has published a comprehensive review of dietary factors for treating and preventing cardiovascular disease. The review identifies effective dietary considerations, including a diet low in saturated fatty acids and high in fiber, vitamins, and minerals.
A comprehensive review of scientific literature found that cancer survivors use nutritional supplements at a higher rate than the general population, with breast cancer survivors reporting the highest use. However, research suggests that certain supplements may interfere with treatment or even accelerate cancer growth.
A study found that eating apples, bananas, and oranges can protect against neurodegenerative diseases like Alzheimer's. The fruits' phenolic phytochemicals prevented neurotoxicity in neuron cells.
A three-year study will be conducted in UK prisons to investigate the impact of nutrition on behavior, including violence and self-harm. The study aims to identify the most important nutrients for brain function and behavior.
A study found that low vitamin E levels are associated with a decline in physical function among older adults. The researchers suggest that oxidative stress and muscle damage may play a role in the relationship between vitamin E and physical decline.
Researchers at Yale School of Medicine discovered a significant association between low vitamin E levels and physical decline in older adults. The three-year study found that individuals with lower vitamin E levels experienced a 62% greater risk of declining in physical function.
A recent study found that multiple micronutrient supplementation reduced early infant mortality by 18% compared to iron and folic acid alone. The effect was greater in undernourished and anaemic women, with reductions of 25% and 38%, respectively.
A new study reveals that maternal and child undernutrition is responsible for one-third of child deaths and 11% of global disease burden. The authors estimate that stunting, severe wasting, and other deficiencies cause significant mortality and disability among children under five years.
A study found that athletes frequently take supplements without knowledge of their actual effects, leading to potential health risks. The research team recommends that education about supplement use become a required part of sport coach accreditation.
Researchers argue that focusing on specific nutrients is misguided and instead recommend considering the benefits of entire food products and patterns. Studies have shown that isolated supplements often do not provide health benefits, while whole foods with naturally occurring nutrients can improve long-term health.
Researchers found that inositol and IP6 protected human skin cells from UVB radiation damage and increased the potency of radiation therapy against cancer cells. The antioxidants may also offer protection against accidents or incidents involving nuclear material, such as dirty bombs.
Researchers found that vitamin supplements may improve lung function in smokers, while early antismoking classes could further enhance knowledge about tobacco's negative effects. Additionally, studies suggest that individuals who drink in moderation may have better lung health compared to abstainers.
Researchers have discovered that vitamin supplementation can temporarily improve lung function in smokers. In contrast, athletic activity has been shown to strengthen respiratory muscles and enhance lung function. Additionally, light to moderate drinking may also be associated with better lung function, according to a recent study.
A study published in the American Journal of Clinical Nutrition found that daily zinc intake can help reduce pneumonia risk in nursing home residents, especially those with low serum zinc concentrations. Participants with normal serum zinc levels had a 50% lower risk of developing pneumonia and reduced mortality rates by 39%.
Researchers found that gastric bypass patients are at risk of developing small intestinal bacterial overgrowth (SIBO) and malabsorption of vitamins, minerals, and micronutrients. This can lead to conditions like osteopenia, osteoporosis, and osteomalacia.
A new study suggests that avoiding sweets may spell a longer life. Researchers found that worms lived up to 20% longer when unable to process glucose, increasing mitochondrial activity and oxidative stress. This finding raises questions about the effects of sugar on human lifespan and treatment for type 2 diabetes.
A study of US children found that nearly one-third take dietary supplements regularly, with multivitamins and multiminerals being the most common. Supplement use was linked to higher family income, smoke-free homes, and lower body mass index in children.
A new study reveals that Pycnogenol, an antioxidant plant extract, lowers ADHD symptoms in children by reducing stress hormones. The findings suggest a significant stress hormone-lowering effect for a nutritional supplement, providing hope for parents seeking alternative treatments.
A new peanut butter-based program has shown remarkable success in treating severe malnutrition in children in Malawi, with 89% of severely malnourished children and 85% of moderately malnourished children recovering after treatment. The treatment, known as Ready-to-Use Therapeutic Food (RUTF), was implemented at 12 rural health centers...
A randomized controlled trial found that treating patients with chronic kidney disease with high doses of folic acid and B vitamins did not lower the rate of death or cardiovascular events. The study suggests that the underlying burden of disease may be too great to produce a measurable benefit from lowering homocysteine levels.
Consuming higher levels of lutein and zeaxanthin may be associated with a reduced risk for age-related macular degeneration. The study found that participants who consumed more of these yellow plant pigments had lower rates of advanced AMD and large or numerous intermediate drusen.
Researchers compared gene expression in the frontal cortex of cirrhotic and non-cirrhotic alcoholics, finding widespread effects on cellular pathways related to cirrhosis. This suggests that heavy drinking can cause more brain damage in individuals with liver scarring.
Researchers tested vitamins C and E, beta carotene, and their combination in the Women’s Antioxidant Cardiovascular Study. The study found no significant reduction in cardiovascular events or death among participants at high risk for heart disease.
A study reveals that excessive natural antioxidants can lead to reductive stress and heart failure in mice with a specific human mutation. The findings suggest that targeting the antioxidant pathway through a particular enzyme may modify the phenotype of the disease in humans.
Researchers found that taking vitamins and minerals did not reduce liver cancer death rates in a study conducted by the National Cancer Institute. However, some vitamin-mineral combinations reduced risk in subgroups defined by age, sex, and alcohol consumption. In contrast, gene expression patterns identified 11 genes in noncancerous l...
A nutritional supplement called Sprinkles has been shown to reduce anemia in poor children by more than half, according to a recent study published in the Journal of Nutrition. Children aged 6-24 months are most vulnerable to iron-deficiency anemia.