A study found that rice grown under higher CO2 concentrations has lower nutritional value, particularly in protein, iron, zinc, and vitamin B content. This decrease may have significant implications for the health of populations relying heavily on rice as a primary food source.
A recent study found that daily egg consumption is associated with a lower risk of cardiovascular disease (CVD) and specific types of stroke. The research, conducted in China, involved over half a million adults aged 30 to 79 and followed them for an average of 8.9 years.
Research by Swansea University and Indian team finds that tea leaf extract-based nanoparticles inhibit lung cancer cell growth, destroying up to 80%. Quantum dots produced from tea leaves also show promise in bioimaging and anticancer applications.
Researchers found that high homocysteine levels in mice lead to increased tau tangles, nerve cell death, and impaired learning and memory. The study suggests a potential link between hyperhomocysteinemia and neurodegenerative diseases, highlighting the need for further investigation into the role of 5-lipoxygenase in disease progression.
Researchers found that hunting dogs fed a test diet with added antioxidants and nutrients performed similarly to those on a commercial diet, but showed improved indirect measures of oxidative stress. The study suggests that athletic dogs may benefit from supplementation of vitamin E and taurine to minimize oxidation.
Scientists at the University of Turku have discovered an efficient way to transform solar energy into chemical hydrogen through photosynthesis of green algae, extending hydrogen production by several days. The new method shows that a major obstacle to efficient hydrogen production is not oxygen, but competition between metabolic pathways.
Research from the University of Adelaide found that high-dose vitamin B6 supplements improved dream recall in participants. The study revealed no effects on vividness, bizarreness, or sleep patterns, suggesting a potential role for vitamin B6 in lucid dreaming and controlling dreams.
Researchers at the University of Freiburg have discovered how flavins work with oxygen to activate enzyme cofactors, shedding light on their role in metabolic processes and biotechnological applications.
A team of scientists discovered that the microbiome of a native plant, Nicotiana attenuata, is more resilient than expected. The study shows that different strains of bacteria within the soil microbiota can form partnerships with the plant and resist antimicrobial peptides, defying previous assumptions about their impact.
Researchers are investigating the impact of antioxidant vitamins C and E, alpha lipoic acid, resveratrol, and Sirt1 on blood vessel health in premenopausal women with type 1 diabetes. Early evidence suggests that treatment may restore protection against cardiovascular disease.
A new study found that specific bacteria in the small intestine play a key role in fat absorption and digestion, with certain microbes multiplying in response to high-fat foods. The findings suggest that these microbes facilitate the production and secretion of digestive enzymes, enabling rapid absorption of calorie-dense foods.
Research reveals vampire bats' reliance on their genome and microbiome for survival on a low-energy diet. The study shows that the bat's microbiome helps compensate for the lack of vitamins and fatty substances in their blood-based diet.
Researchers found that soy-derived isoflavones and saponins have anti-viral, anti-inflammatory, and anti-oxidant effects on pigs. These compounds promote growth and help pigs recover faster from PRRSV infection.
Researchers found two compounds effective in prolonging lifespan and protecting against brain damage in animal models of mitochondrial disease. These findings suggest that N-acetylcysteine and vitamin E may be viable leads for clinical trials to treat mitochondrial disease, which has no proven effective treatments.
A new study reveals that U.S. South Asians with Type 2 diabetes consumed fewer beneficial nutrients than healthy South Asians, including dietary fiber and essential vitamins. The research highlights the need for improved dietary habits to manage blood cholesterol and blood pressure levels.
A new study found that incorporating pecans into a typical American diet significantly improved insulin sensitivity in overweight and obese adults. Pecan consumption had a significant effect on markers of cardiometabolic disease, particularly in those with excess belly fat.
Researchers discovered that lipid asymmetry plays a key role in activating immune cells. By maintaining balance, the immune system can be controlled and potentially used to treat allergies, inflammation, or cancer. The study's findings suggest new avenues for treating these conditions by regulating membrane composition.
The vampire bat's unique blood-based diet requires specific genetic and microbial adaptations, including enhanced iron assimilation and immunity, to tackle nutritional and non-nutritional challenges posed by blood meals. The findings suggest that the bats' microbiome plays a crucial role in their defense against viral infections.
Cyanobacterial clock proteins were found to dictate their function through internal motions, providing important mechanistic insights into biological timekeeping. This discovery has implications for understanding circadian clocks in eukaryotic organisms, such as animals and humans.
A large-scale study found a possible association between highly processed food intake and an increased risk of overall cancer, breast cancer, and lower risks of other types. The study suggests that rapid consumption of ultra-processed foods may drive a growing burden of cancer in the next decades.
The American College of Sports Medicine (ACSM) has published new safety recommendations for energy drink consumption, particularly among children, adolescents, and individuals with cardiovascular conditions. The guidelines warn against excessive caffeine intake and advise against using energy drinks before or after strenuous exercise.
Research at the University of Illinois found that copper hydroxychloride improves growth performance and reduces diarrhea in weanling pigs. The supplement also shows less frequent and severe diarrhea, with improved final body weight and daily feed intake.
The Office of Dietary Supplements at NIH has released two new resources to help people understand the effectiveness and safety of dietary supplements promoted for fitness and weight loss. The fact sheets cover over 20 ingredients found in these products, including antioxidants, creatine, and protein.
Researchers have made a groundbreaking discovery at the cellular level, studying the unique adaptations of bacteria living inside cicada insects. These tiny organisms lost nearly all their genes to survive within their insect hosts and now rely on multiple types of bacteria working together to provide essential amino acids and vitamins.
Researchers identified annual ryegrass as the most economically viable option to provide early season forage after alfalfa winterkill. This forage crop offers high yields and nutrient content, making it an effective way for farmers to offset losses.
A comprehensive review of published research found no proven intervention for preventing late-life dementia. Physical activity, prescription medications, cognitive training, and over-the-counter supplements were tested, but none showed significant effectiveness.
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.
Kids who regularly eat take-away meals may be boosting their risk factors for heart disease and diabetes. A diet rich in calories and poor in vitamins and minerals was found among regular consumers of take-aways.
Researchers found that controlled dam pulses and flood magnitudes significantly impact fisheries. The study suggests prolonged drying followed by sudden flooding could increase fish yields by a factor of 3.7, offering a promising solution to sustainable fisheries.
Research from Australia's NICM Health Research Institute finds large nutritional deficits in blood levels of critical nutrients among individuals with early psychosis. Vitamin B9 (folate) and D were found to be particularly low, associated with poorer mental health outcomes.
A new review of energy drinks highlights their advertised benefits can be outweighed by serious health risks. The study recommends restricted sales to children and adolescents and setting evidence-based caffeine limits.
Researchers have discovered a new chemical reaction to synthesize diazabicyclo[3.2.1]octanes, which could lead to breakthroughs in drug development. The new approach allows for the rapid synthesis of complex compounds without requiring additional reagents or catalysts.
A recent study published in Diabetologia found that a diet rich in antioxidants, particularly from fruits and vegetables, tea, and moderate alcohol consumption, is associated with a lower risk of type 2 diabetes. Women with the highest antioxidant scores had a 27% reduced risk compared to those with the lowest scores.
Researchers at the University of Arizona Cancer Center are investigating the effects of selenium supplementation on colorectal cancer risk, particularly in individuals with advanced polyps. The study aims to unravel the mystery of why some participants experienced a reduction in recurrence while others saw an increase in diabetes risk.
A high percentage of adolescents in developed countries use dietary supplements for sports performance and immune system benefits. The study found that boys and girls cite similar reasons, with enhancing sport performance as the top reason among athletes and nonathletes alike.
A golden potato engineered to be more nutritious than white potatoes has the potential to prevent disease and death in developing countries. The yellow-orange tuber provides up to 42% of a child's recommended daily intake of vitamin A and 34% of vitamin E.
Researchers at the University of Queensland have identified genes that control a cell protein holding wheat grain layers together, leading to improved milling efficiency and nutritional profiles. This breakthrough could increase flour yield by up to 10% and unlock new high-yielding field wheats.
Researchers found five native Brazilian fruits, such as araçá-piranga, to contain bioactive properties like blueberries and strawberries. The study suggests these fruits could combat free radicals and chronic inflammation, potentially preventing diseases like diabetes, cancer, and Alzheimer's.
Researchers found that maternal fever increases the risk of heart defects and facial deformities, with fever itself interfering with heart and jaw development. Acetaminophen may help reduce this risk if taken judiciously during pregnancy.
Researchers at Duke University Medical Center found that fever in early pregnancy can cause heart and facial birth defects, but using a fever reducer like acetaminophen may help prevent these defects. The study used zebrafish and chicken embryos to demonstrate the impact of fever on development.
Researchers have discovered that quinoa plants can absorb and store salt in bladder cells, allowing them to thrive on saline soils. This unique adaptation enables the plant to recycle energy from sugar molecules to neutralize toxic salt.
Researchers found that pigs fed a high-calorie diet supplemented with purple-fleshed potatoes had lower levels of inflammation-linked protein IL-6, compared to those on a standard diet. This study suggests that whole foods containing macronutrients and phytonutrients may be effective in preventing colon cancer.
Researchers found that oxidative stress produces microfractures in amniotic membranes, increasing the risk of early water breakage and preterm birth. The study used specialized microscopic techniques to detect these fractures in donated amniotic membranes.
UCLA physicists pioneer method to create unique new molecule that violates the octet rule, which describes chemical reactions. The study uses ultra-cold temperatures and tools from physics to observe properties of atoms and molecules, paving way for controlling chemistry.
Researchers found that gut bacteria regulate lipid uptake by hacking into the circadian clocks in gut cells. The microbiome helps establish the essential molecular link NFIL3, which regulates body composition and metabolism. This discovery may lead to new strategies to fight obesity.
Researchers found that mothers who took recommended amounts of folic acid around conception had a significantly lower risk of developing autism spectrum disorder (ASD) even when exposed to household or agricultural pesticides. Folic acid intake was associated with reduced autism risk, but did not eliminate it.
According to a recent report, 8.1% of seniors in the US are food insecure, with some states experiencing significantly higher rates. The top 10 states for senior food insecurity rates include those in the South and Northeast, highlighting regional disparities in access to nutritious food.
Researchers have successfully decoded the complex genome of finger millet, a staple food in India and Africa, revealing over 62,300 genes. The new data holds promise for improving crop resilience to drought and enhancing nutritional content, addressing food security concerns globally.
Researchers conclude that a daily supplement combining antioxidants with zinc and copper is a relatively inexpensive and effective means of halting the progression of degenerative eye disease. The study shows that this treatment could save the NHS nearly £3000 per patient, adding up to around £131 million a year.
Researchers at the University of Vienna developed a quantum ruler for biomolecules using a novel arrangement of nanogratings and laser beams. The technique allows for precise measurement of molecular electronic properties, such as those of vitamins A, E, and K1, with high accuracy.
Long-term use of high-dose vitamin B6 and B12 supplements is associated with a two- to four-fold increased lung cancer risk in men. Male smokers taking these supplements were three times more likely to develop lung cancer, while those taking higher doses were approximately four times more likely.
Researchers suggest that plant hormones produced by plants can be synthesized by gut microbes, influencing inflammatory diseases. Consuming ABA-rich fruits and vegetables may help alleviate aspects of diabetes.
Researchers from the University of Exeter have discovered a virus that can reprogram ocean plankton to absorb certain nutrients, potentially affecting carbon storage in the ocean. The study found that infected phytoplankton cells become more competitive and grow faster before being killed by the virus.
Researchers have developed bendable batteries that can run on biocompatible liquids like normal IV saline solution and cell-culture medium, outperforming most wearable lithium-ion batteries in charge-holding capacity and power output. The batteries' design also enables potential biomedical applications, such as consuming essential oxyg...
Research reveals that exposure to environmental levels of triclocarban can transfer from mother to offspring and interfere with lipid metabolism. This could have serious implications for human health, particularly in early life development.
The game, developed by Imperial College London researchers, challenges players to dock molecules into proteins while learning about the science. The 3D version, BioBlox3D, aims to crowdsource protein docking problems through citizen science challenges.
A team of researchers led by David Julian McClements aims to quantify the ability of food nanoemulsions to increase pesticide bioavailability, posing a risk to human health. The study will investigate how nanoemulsion composition and structure impact pesticide absorption in fruits and vegetables.
Researchers have discovered a way to increase the effectiveness of doxorubicin in treating colon cancer while minimizing its toxic side effects. The new combination therapy uses aldose reductase inhibitors to block oxidative signals that drive cancer growth.
A recent study published in Rice journal reveals that rice bran contains high levels of essential vitamins, amino acids, and antioxidants, making it a potential health food. The researchers identified over 400 compounds in rice bran that could provide medicinal benefits.
Researchers at Argonne National Laboratory have developed a vanadium catalyst that enhances the hydrogenation process, previously dominated by expensive precious metals. The breakthrough involves synthesizing vanadium in a unique configuration, demonstrating its catalytic activity.