A new study found that eight in 10 Americans are missing out on the health benefits of a diet rich in colorful fruits and veggies, resulting in a phytonutrient gap. Consuming a variety of colorful foods can support immune function and overall health.
Research found that public sneezing triggers an increased fear of all health threats, even ones unrelated to germs. This phenomenon also influences policy preferences, shifting spending priorities towards flu vaccine production over green jobs.
A dietitian recommends a balanced diet rich in fiber, protein, and low-fat foods to maintain a healthy gut microbiota. Key findings include the importance of monounsaturated fats and adequate protein intake for optimal gut health.
A new food rating system assesses both nutrition and cost value to create a nutrition-value-per-dollar score. Campbell's Healthy Request condensed vegetable soups ranked among the top affordable, nutritious options.
Researchers at Oregon State University and institutions have developed a new plasmonic nanorod metamaterial for medical, biological and chemical sensors. The device is up to 10 times more sensitive than existing technology and can detect various substances with high precision.
A clinical trial found that a supplement containing SE5-OH and Natural S-equol improved menopausal symptoms, including reducing hot flashes by 58.7 percent, in postmenopausal Japanese women. The study also showed positive improvements in other menopause symptoms.
A recent Cochrane Systematic Review found no evidence that B-vitamin supplements can prevent heart attack, stroke, or death from cardiovascular disease. The review of 24,210 people showed that these supplements have no effect on the incidence of cardiovascular disease.
A new study found that higher folate intake can decrease the risk of hearing loss in men, while antioxidant vitamins have no beneficial effect. Men over 60 with high folate intake had a 20% lower risk of developing hearing loss.
Researchers are conducting a five-year trial to determine if supplementing pregnant women with extra vitamin D can prevent their children from developing asthma. The study aims to enroll 870 women nationwide and evaluate the risk of asthma in their children at ages 1, 2, and 3.
Scientists extend mice lifespan by up to a fifth and reduce age-related diseases through blocking key molecular pathway, mirroring health benefits of calorie restriction. The study suggests that drug treatments targeting the S6K1 pathway may be feasible, building on existing research on calorie restriction's potential for human longevity.
Researchers found that retinoic acid reduces inflammation in the colon by increasing FOXP3 expression and decreasing IL-17 levels, which could lead to new treatments for ulcerative colitis. This discovery helps scientists understand what causes and controls inflammation in the colon.
Kyoto University Professor Sakayu Shimizu received the 2009 Enzyme Engineering Award for his pioneering contributions to biotechnological tools and novel microbial reactions. His research has led to the commercialization of many biotechnological processes on a large scale.
A German company developed a method to turn red wine by-products into a powder preserving natural nutrients like protein, B vitamins and polyphenols. The powder has been successfully tested in various products, including yoghurt drinks, ice-cream and skin creams.
Researchers analyzed data from hundreds of published articles to test the triage theory, which suggests optimal intake levels for individual vitamins and minerals. The study found modest vitamin/mineral deficiencies are common and may contribute to age-related conditions.
Studies found significant DNA damage in humans with minor zinc deficiency, highlighting the health implications of inadequate intake. Experts recommend multivitamins for elderly individuals to ensure adequate levels, as zinc is essential for antioxidant defense and DNA repair.
A study found that high coffee consumption is associated with an increased risk of atrial fibrillation, a common arrhythmia. Patients with high caffeine intake and low Mediterranean diet adherence had higher rates of arrhythmias, suggesting a potential link between coffee consumption and cardiovascular disease.
A recent randomized trial found no association between antioxidant supplementation and melanoma risk in women. Long-term use of beta carotene and selenium also showed no link to melanoma risk. The study included over 69,000 participants and provided new insights into the potential benefits and harms of antioxidant supplements.
A new study published in the Journal of Leukocyte Biology found that zinc activates a key protein on T cells needed to fight infections. Zinc supplementation has been shown to reduce the duration and severity of various illnesses, including childhood diarrhea and lower respiratory infections.
Research suggests that maternal nutrition, protein intake, and fat levels before conception can lead to epigenetic changes that affect fetal development and increase the risk of diseases later in life. Studies have shown that diet before pregnancy can cause abnormal growth, cardiovascular disease, and other health problems in offspring.
Researchers have discovered that the methane-producing molecule deazaflavin is also involved in DNA repair processes in eukaryotes. The discovery challenges the long-held assumption that deazaflavin is unique to methanogenic bacteria, and has significant implications for our understanding of cellular metabolism and DNA repair.
Researchers found that omega-3 fatty acids and antioxidants may delay AMD progression, with higher intake reducing risk. Early stages benefited from DHA, while advanced stages were protected by combination of nutrients.
A diet rich in fruits and vegetables, such as tomatoes, cauliflower, and broccoli, may help prevent prostate cancer. Avoiding high-energy intake, excessive meat, dairy products, and calcium may also be beneficial.
A new study by researchers at the University of Murcia found that men who consume more fruits and vegetables have better semen quality. The study, which analyzed data from 61 men, showed that higher antioxidant intake is associated with improved sperm concentration parameters.
The study found that dephytinization significantly increased mineral cell uptake efficiency, retention, and transport efficiency of iron and zinc. Calcium bioavailability also showed a significant increase after phytate removal from most samples. This research provides valuable insights for infant nutrition and mineral absorption.
A randomized controlled trial found that zinc and copper supplementation was no more effective than placebo in treating acute diarrhea in children. The study's authors suggest that baseline serum zinc concentrations may not be a reliable measure of body zinc status, contributing to the lack of effect.
A study of over 2,000 children aged 6-18 found that those exposed to secondhand smoke had lower antioxidant levels, which can help defend against biological stresses. The researchers recommend a diet rich in antioxidants from fruits and vegetables to mitigate this effect.
Research published in the Journal of the American Dietetic Association found that individuals with higher education levels consumed diets with lower energy density and higher nutrient content. These diets were also associated with lower costs per kilocalorie, but only among women with higher socioeconomic status.
A new study analyzed dietary factors and found that a combination of key nutrients and low-glycemic index foods can reduce age-related macular degeneration (AMD) risks. Additionally, research highlights the cost-effectiveness of glaucoma treatment in improving vision quality and quality of life.
Researchers found that combining vitamin K with sorafenib reduced the need for higher doses of sorafenib by more than 50% in both pancreas cancer and hepatocellular carcinoma studies. This combination also inhibited tumor growth and induced cell death, offering a potential cure strategy.
A new study found that coffee and caffeine supplementation reduced oxidative stress and cell death in male mice with ALS, while female mice showed no benefit or even increased markers of stress. The researchers suggest women may want to restrict or switch to decaf products with antioxidants.
Age-related macular degeneration is projected to increase substantially by 2050, but new therapies may help mitigate its effects. Simulation modeling predicts that combining antioxidant vitamins for prevention and anti-VEGF and laser therapy can reduce the rate of visual impairment and blindness due to AMD from 0.73% to 0.48%.
A healthy diet is linked to a reduced risk of colon cancer due to the growth of beneficial gut bacteria that produce short-chain fatty acids. The composition of diet directly influences the diversity of microbes in the gut, with complex carbohydrates supporting good bacterial populations.
A team of scientists at Emory University School of Medicine identified a direct link between oxidative stress and inflammatory signals in the blood. They found that supplementing the diet with cysteine can reduce inflammation by blunting the impact of sepsis-like inflammation.
Scientists have created a new low-calorie, low-sugar vegetable juice by fermenting vegetables with lactic acid-producing bacteria. The process significantly removes sugar while retaining nutritional content, making it suitable for diabetics and pre-diabetic individuals.
A study from the American Chemical Society reports that proteins from garden peas show promise in fighting high blood pressure and chronic kidney disease. The researchers found a 20% drop in blood pressure in rats with polycystic kidney disease when fed small daily doses of pea protein hydrolysate.
Research found that vitamin B6, folate, and vitamin B12 supplements effectively lower plasma homocysteine levels in patients with celiac disease. The study also discovered a protective role of B vitamins against the negative effects of villous atrophy on homocysteine levels.
Prenatal vitamin manufacturers are encouraged to use only potassium iodide, not kelp, for a consistent daily iodine dose of 150µg. Iodine deficiency affects 2.2 billion persons worldwide and can cause preventable mental retardation.
A study found that vitamin B and folic acid supplements decreased the risk of age-related macular degeneration in women, with a 34% lower risk of any AMD and a 41% lower risk of visually significant AMD. The beneficial effect began to emerge after two years of follow-up.
A team of researchers found that the malaria parasite breaks down essential amino acid arginine to trigger a more deadly phase of the disease. By depleting this substance, the parasite may be able to 'switch off' human immune functions that threaten its survival.
Age-related Macular Degeneration (AMD) can be slowed down with a balanced diet high in micronutrients, vitamins and antioxidants. Increasing fruit and vegetable intake could add up to 20% extra time for AMD sufferers before degeneration sets in.
Researchers have found that vitamin supplements composed of antioxidants beta carotene, vitamins C and E, and magnesium can prevent both temporary and permanent hearing loss in test animals exposed to loud noise. The supplements may also provide 'post-noise rescue' by protecting against cell death and permanent hearing loss days after ...
The high-quality protein in eggs contributes to muscle strength by building and preserving muscle mass. Additionally, it provides sustained energy due to its steady release of amino acids without causing a surge in blood sugar levels.
Researchers at Michigan State University are using high-throughput genetic screening to identify genes affecting chloroplast structure and function, which could lead to plants bred for biofuel or high-nutrient content. This advanced technology gives scientists a broader perspective on plant metabolism than traditional methods.
Pragmatically licensed statements, which sound natural and informative, don't hinder the brain's understanding of negative statements. In contrast, pragmatically unlicensed statements elicit similar ERPs to true words, suggesting negation is not more challenging when useful.
Studies present promising findings on preventing age-related hearing loss using antioxidants, vitamins, and minerals. Additionally, research sheds light on the role of brain function in understanding speech and language disorders.
A large number of U.S. children and teens take vitamin and mineral supplements, often due to lack of health care access or unhealthy lifestyle habits. These supplements contribute significantly to total dietary intakes of vitamins and minerals, highlighting the need for targeted screening and counseling by healthcare providers.
A US study found that most healthy children taking daily vitamins don't require them due to adequate nutrition from their diets. The study also revealed that children who face the greatest risks of vitamin deficiency are less likely to take supplements.
A 9-month-old breast-fed infant was diagnosed with rickets caused by vitamin D deficiency after presenting with seizures and a bulging soft spot. The case study published in the New England Journal of Medicine highlights the importance of considering nutritional deficiencies in infants, particularly those who are solely breast-fed.
A recent study by Cecil Lewis at the University of Oklahoma reveals that ancient microbes can provide insights into modern human health. The researchers analyzed 1,300-year-old feces from Central Mexico and found them to be more geographically structured than modern microbiomes.
A recent survey by March of Dimes found that only 17% of Spanish-speaking women of childbearing age take a multivitamin containing folic acid daily. Folic acid is crucial in preventing neural tube defects (NTDs), which are more prevalent in the Hispanic population.
A randomized controlled trial found that women taking vitamin C, E, or beta carotene had a similar risk of cancer as those not taking the supplements. Antioxidant supplements were previously thought to lower cancer risk due to high fruit and vegetable intake, but this study contradicts those findings.
A major study of over 14,000 male physicians found that long-term vitamin E and C supplementation had no significant impact on prostate cancer or total cancer risk. The study suggests that these supplements may not be effective in preventing cancer in middle-aged and older men.
A team of Princeton researchers found that molybdenum is crucial for controlling the biological conversion of nitrogen in tropical rainforests, supporting plant growth. The discovery has implications for global climate change policy, as it may limit the amount of carbon dioxide that tropical rainforests can absorb.
Research by Elizabeth Gardner shows that calorie restriction makes it harder to fight off the flu virus, leading to increased mortality and weight loss. A normal diet helps the body produce natural killer cells quickly enough to combat the infection.
A large-scale clinical trial found no significant protection against cancer from long-term vitamin E or C supplements. Researchers followed over 14,000 physicians for up to 10 years without detecting a link between these supplements and reduced cancer rates.
A study by the American Society of Plastic Surgeons found that malnutrition significantly increases surgical complications in massive weight loss patients. Pre-surgery nutritional supplements can accelerate wound healing, improve scar quality, and boost patient energy levels, according to the ASPS.
A new study found that vitamin C supplements can lower concentrations of CRP, a central biomarker of inflammation linked to heart disease and diabetes. The study also found no benefit from daily doses of vitamin E.
Researchers at Michigan Medicine have discovered a vitamin and mineral combination that may prevent hearing loss caused by loud noises. The formula, called AuraQuell, was successful in laboratory tests and is now being tested in human clinical trials.
Researchers identified associations between single nucleotide polymorphisms (SNPs) and altered blood folate, homocysteine, and DNA uracil concentrations in Puerto Rican adults. These findings suggest that SNPs may increase the risk for cancer by causing DNA breakage.
A large, long-term study found that vitamins E and C supplements did not reduce the risk of major cardiovascular events in male physicians. Despite previous observational studies suggesting a role for these antioxidants in reducing coronary heart disease risk, the study found no significant effect on cardiovascular mortality or morbidity.