A new study by Intermountain Medical Center researchers found that heart patients taking vitamins with warfarin are less likely to take their medication as prescribed. Patients who use vitamin supplements with warfarin are more likely to experience unexplained bleeding and need non-surgical transfusions.
A study by Michigan State University found that a diet rich in fiber, but not necessarily low in saturated fat or cholesterol, is associated with a lower risk of heart disease and type-2 diabetes in teenagers. The research emphasizes the importance of including fiber-rich, nutrient-dense plant-based foods in teens' diets.
Researchers at UH Rainbow Babies & Children's Hospital are conducting two studies to investigate the role of vitamin D in preventing heart disease and inflammation in HIV-positive individuals. The studies will explore the effects of vitamin D deficiency on immune system function, bone density, and cardiovascular health.
Researchers at the University of Gothenburg have identified an enzyme required for caloric restriction to work effectively, which can slow down ageing and delay the development of age-related diseases. Increasing the production of another enzyme, Srx1, repairs damaged Prx1, potentially counteracting genetic defects and cancer.
Researchers uncovered a wide range of new insights into common diseases and their genetic basis, including cardiovascular and kidney disorders, diabetes, cancer, and more. The study provides details on the genetics behind these conditions and elucidates the role of individual differences in metabolism.
A team of Johns Hopkins University students has engineered yeast cells to produce beta-carotene, a precursor to vitamin A, using synthetic biology. Their project, VitaYeast, aims to provide a simple and affordable way to combat severe malnutrition in impoverished areas.
A recent study found that peri- and postmenopausal women in Spain have a deficient intake of vitamin D, which increases the risk of health problems. The average total intake was just 39% of the RDA for women of this age group.
A new study published in Journal of Agricultural and Food Chemistry found that key phytochemicals in broccoli are poorly absorbed if taken as a supplement. Cooking broccoli can also reduce its health value. The study suggests that eating whole foods, especially lightly cooked, is necessary to retain adequate levels of essential compounds.
A University of Illinois study found that cleanliness of seeds is crucial in preventing foodborne pathogens in radish, broccoli, and alfalfa sprouts. The study suggests that industry attention to seed cleanliness can help eliminate E. coli and other microorganisms during germination and sprouting.
A study published in Food and Chemical Toxicology found that a soy-based natural S-equol supplement did not increase the risk of estrogen-sensitive breast cancer. The supplement, SE5-OH containing Natural S-equol, was previously shown to reduce menopause symptoms in postmenopausal women.
A new process boosts mushroom vitamin D content by 700%, while preserving essential nutrients like C and B vitamins. The UVB light processing technology has no adverse effects on mushrooms.
A Cochrane Systematic Review found that micronutrient powders can reduce anaemia and iron deficiency in infants aged six to 23 months, particularly in Asia, Africa, and the Caribbean. The intervention resulted in a 31% reduction in anaemia risk and a 51% reduction in iron deficiency risk.
The study reveals 37 new variants associated with common diseases, including chronic kidney disease, type 2 diabetes, and blood clotting. The researchers also identified a possible mechanism to detoxify substances, which could affect the risk of developing kidney disease.
A new study by Joe Vinson found that consuming 6-8 purple potatoes twice daily for a month reduced diastolic blood pressure by 4.3% and systolic pressure by 3.5%. The majority of subjects taking anti-hypertensive drugs still showed a significant decrease in blood pressure.
Low-income populations may be deprived of essential nutrients due to unfounded fears about pesticide residues on fruits and vegetables. Bruce N. Ames explains that most pesticides are naturally present in plants to protect them, and at low doses, they are not a concern for human health.
A new study reveals that gazpacho's vitamin C content and other organic acids decrease significantly after preparation. Peppers and tomatoes have higher levels of these nutrients, while cucumbers contain the lowest amount. The authors suggest consuming gazpacho immediately or preserving it correctly to maintain its antioxidant properties.
A new study found that multivitamin users smoke more than non-users due to the licensing effect. Smokers who believe vitamins protect against cancer are more likely to experience a 'boost in perceived invulnerability'. This can lead to an increased health risk and decreased motivation to quit smoking.
Researchers found that egg yolks contain two amino acids with high antioxidant properties, making them comparable to apples in preventing cardiovascular disease and cancer. However, cooking methods significantly reduce these properties.
A new study shows that globally, animal-pollinated crops contain a majority of dietary lipids, vitamins A, C, and E, and minerals like calcium and iron. Without pollinators, up to 40% of essential nutrients could be lost.
Scientists at Tufts University found that mice born to mothers fed a B vitamin-rich diet had fewer intestinal tumors, while those from deficient diets showed more aggressive tumors. The study suggests epigenetic effects of maternal B vitamin intake may protect against colorectal cancer in offspring.
A new study published in the FASEB Journal reveals how moderate selenium and vitamin K deficiency can lead to age-related diseases. Researchers found that damaging effects accumulate over time due to vitamin and mineral loss, highlighting the need for public health initiatives to address modest deficiencies.
Researchers at the University of Copenhagen found a positive correlation between serum vitamin D levels and sperm motility in healthy men. Laboratory stimulation with activated vitamin D also increased forward movement of human spermatooza, sparking new hypotheses about the role of vitamin D in male reproduction.
Women who took daily prenatal vitamins before and during pregnancy were less likely to have children with autism, especially those with high-risk genetic makeups. Folate and B vitamins in prenatal supplements may protect against early fetal brain development deficits.
Researchers discovered a protein isolated from beneficial bacteria, called p40, that supports intestinal epithelial cell growth and function, reducing inflammatory responses. Oral consumption of p40 prevented and treated colitis in animal models, providing a potential new therapeutic option for IBD.
Researchers found that increased host antioxidant defense enzyme activity reduced asthma risk, while high levels of a specific enzyme decreased the risk. The study suggests regulating the body's antioxidant defense system may play an important role in preventing asthma.
A recent survey led by McGill Psychiatry Professor Amir Raz found that one in five respondents, mostly psychiatrists, have administered or prescribed placebos. The majority of responding psychiatrists (more than 60%) believe that placebos can have therapeutic effects.
Researchers have developed a method to deliver vitamins using corn starch, potentially creating stable vitamin-enriched ingredients. This technique could offer an inexpensive and environmentally friendly alternative to traditional methods of producing medications and food supplements.
A study by USDA scientists found that spinach leaves exposed to continuous light during storage were more nutritionally dense than those in dark conditions. The researchers discovered a significant increase in levels of carotenoids and vitamins C, E, K, and B9, or folate, in the continuously lit spinach.
Researchers found three distinct gut types, each associated with unique microbial genetic markers. These markers may help diagnose diseases like colo-rectal cancer and predict treatment outcomes.
A new study discovered that specific intestinal microflora metabolize phosphatidyl choline, a common dietary lipid found in animal products, into compounds associated with increased cardiovascular disease risk. The study found that higher levels of these compounds are linked to an increased risk of heart attack, stroke, and death.
Researchers created a new bitterness blocker, GIV3616, to make nutritious foods more enjoyable and mask unpleasant flavors. The compound is more potent and efficient than previous versions, offering hope for supertasters and individuals with heightened sensitivity to bitter tastes.
The ACS National Meeting featured symposia on nanotechnology, bioactives, and regenerative medicine, including sessions on cell-based therapeutics and novel biomaterials for tissue engineering. The meeting also highlighted innovative approaches to address global energy demands through biotechnology.
A new study by Joe Vinson ranks walnuts as the No. 1 nut in terms of healthful antioxidants, with nearly twice as much antioxidants as other commonly consumed nuts. Walnuts contain a combination of high-quality protein, vitamins, minerals, dietary fiber and are dairy- and gluten-free.
Ruhul Abid's groundbreaking research reveals that reactive oxygen species (ROS) play a beneficial role in activating eNOS and maintaining coronary vasodilation, challenging the long-held notion of ROS being harmful. The discovery has potential implications for the development of therapeutic modalities for vascular diseases.
A recent study found that daily iron supplements do not significantly increase hemoglobin levels in healthy pregnant women, but can help alleviate iron-poor blood conditions in Africa. Researchers followed over 1,000 pregnant women and discovered that all participants ended with similar iron levels after three months.
A high-fat, high-sugar processed food diet in early childhood may lower IQ, while a healthy diet rich in vitamins and nutrients may boost intelligence. Research based on over 14,000 children found a strong association between dietary patterns in childhood and IQ at age 8.
Scientists have found that free radicals contribute to the damage in patients with Fuchs Endothelial Corneal Dystrophy (FECD), a hereditary disease impacting nearly four percent of the population over age 60. The discovery holds promise for early and preventative treatments, such as a diet rich in leafy green vegetables and multivitamins.
A new study reveals that female striped plateau lizards' colorful patches during reproduction season boost yolk antioxidants in their eggs, resulting in healthier offspring. The research suggests that females with more vibrant coloration may be more attractive to males and produce higher-quality offspring.
Researchers found that hydrolyzed wheat flour baked goods are not toxic to celiac disease patients, with some even developing subtotal atrophy without clinical complaints. The study suggests further research on therapies to reduce gluten toxicity beyond the standard gluten-free diet.
Researchers at the Weizmann Institute discovered that antioxidants can cause a decrease in ovulation levels in female mice, potentially disrupting fertility. The study suggests that reactive oxygen species play a crucial role in the ovulation process and may be affected by antioxidant supplementation.
A systematic review found that antioxidant supplements may benefit couples trying to conceive naturally, particularly when the male partner takes antioxidants. The review of 34 trials involving over 2,800 couples suggests a higher likelihood of pregnancy or live birth when antioxidants are used.
A study by researchers at Tufts University found a high prevalence of metabolic syndrome in low-income urban community in Ecuador, with vitamins C and E showing a significant relationship. Limited consumption of nutrient-dense foods such as chicken, vegetables, and legumes contributes to the risk.
The full genome of the wild strawberry plant has been sequenced, revealing insights into its unique flavor and aroma compounds. The research provides a new model for studying agricultural crops and fruit trees, such as apples, peaches, and almonds.
The article highlights the significant impact of human microbiome on overall health, with microbes contributing to protection from disease and production of essential vitamins. Researchers are also exploring how the gut microbiome affects body weight and odor.
A study published in Neurology found that nearly 40% of brain tumor patients use alternative therapies, including homeopathic remedies and vitamin supplements. Younger people, women, and those with more education were more likely to use these treatments, which they often sought to add benefits to conventional care.
Research shows anti-microbial medications are a leading cause of drug-induced liver injury, with women and minorities disproportionately affected. Liver transplantation offers excellent survival rates, but further investigation is needed to understand the impact of alcohol use and diabetes.
A recent study by Intermountain Medical Center Heart Institute reveals that over half of patients taking warfarin are unaware of potential interactions with herbal and dietary supplements. The most commonly used supplements interfere with the effectiveness of warfarin, increasing the risk of bleeding or stroke.
The study reveals that specialized blood vessel cells initiate and sustain liver regeneration by producing growth factors. This finding opens the door for designing new therapies to treat damaged livers. The researchers identified specific genes, such as Id1 and Wnt2, that enable endothelial cells to regulate liver regeneration.
Adults who drink 100 percent fruit juice have improved nutrient intake, exceeding recommended levels for calcium and potassium, while meeting vitamin A and C needs. The study supports the role of fruit juice as a nutrient-dense beverage, encouraging its inclusion as part of a balanced diet.
A study of over 11,500 male physicians found that long-term use of vitamins E and C had no significant impact on the development or extraction of age-related cataracts. The researchers concluded that high-dose supplementation with these vitamins has little effect on rates of cataract diagnosis and extraction.
A team of researchers has discovered a way to target and block the enzyme beta glucuronidase, which causes severe diarrhea in patients taking CPT-11, a widely used colon cancer treatment. The breakthrough approach could improve anticancer drug efficacy and tolerance without harming beneficial gut bacteria.
Scientists have discovered a way to eliminate debilitating diarrhea caused by CPT-11, a chemotherapy drug used for treating colon cancer. By inhibiting an enzyme in bacteria of the digestive tract, patients may be able to receive higher doses of the drug without severe side effects.
A recent report by the Nutrilite Health Institute found that Americans who don't meet their daily fruit and vegetable recommendations tend to have lower intakes of vitamins A, C, and E, zinc, and selenium. These nutrients are essential for a healthy immune system. The report suggests that incorporating more colorful plant-based foods i...
Researchers presented data on natural S-equol, a soy-based compound that mimics some activities of estrogen, to alleviate menopause symptoms. The study findings suggest potential benefits of S-equol for women experiencing diminished estrogen production during menopause.
A meta-analysis of eight clinical trials found that folic acid supplements did not reduce the risk of cardiovascular events, cancer, or death over a five-year period. The study showed a significant reduction in homocysteine levels with folic acid supplementation but no corresponding benefit for cardiovascular health.
A new report by The Nutrilite Health Institute found that only about a third of American women meet their fruit and vegetable intake recommendations, leading to potential health issues. Older women have higher total carotenoid intakes compared to younger women after accounting for caloric differences.
Researchers found that individuals with low DNA repair capacity have three times greater likelihood of developing non-melanoma skin cancer compared to those with high DRC. Low DRC levels were strongly associated with non-melanoma skin cancer, regardless of other risk factors.
A study by LDI researchers found that vitamin C supplementation improved mood states in hospitalized patients, but had no effect on vitamin D levels. The treatment is simple, safe, and cheap, with major clinical practice implications.
Researchers at University of South Florida (USF) are studying the impact of maternal infections on fetal brain development, aiming to prevent autism. Natural compounds like luteolin and diosmin may block detrimental effects of maternal infection on offspring's brains.
Researchers found that a low-carb diet based on animal protein may increase death risk compared to a vegetable-based diet. Additionally, patients often overestimate the benefits of percutaneous coronary intervention (PCI) and radiation-free magnetic resonance angiography (MRA) offers an accurate diagnosis for peripheral arterial disease.