Articles tagged with Zinc
Researchers have discovered a crucial link between zinc and retinitis pigmentosa, a degenerative eye disease that leads to blindness. The study suggests that trace metals like zinc play a critical role in protein function, with implications for treating other neurodegenerative diseases.
Zinc sulfide nanoparticles with a disordered crystal structure exhibit increased stiffness due to constant strain, potentially impacting other properties such as strength and elasticity. The researchers' findings emphasize the importance of considering the entire particle, rather than just its bulk structure.
A double-blinded trial with 270 children aged 2 months to 23 months found that zinc therapy reduced severe pneumonia symptoms and signs, and overall hospital stay. Zinc also showed promise in reducing antibiotic-resistant infections.
A zinc supplement reduced treatment time for severe pneumonia in children by an average of one day, with a corresponding decrease in hospital stay duration. The treatment was also found to be safe and well-tolerated, with significant implications for reducing antimicrobial resistance.
Researchers from the National Eye Institute investigated the association between various types of visual impairment and eye disorders with mortality. The study found that participants with AMD had a 41% higher risk of death compared to those with little or no drusen, while advanced AMD was associated with cardiovascular deaths.
Researchers found that children taking additional zinc sulphate on a daily basis showed faster improvement in their ADHD symptoms compared to those taking a placebo. The study's results suggest a potential role of zinc deficiency in the pathogenesis of ADHD and highlight the need for further research.
A report by the International Zinc Nutrition Consultative Group finds that zinc deficiency affects millions worldwide, particularly in developing countries. It highlights methods for assessing population zinc status and potential strategies for controlling nutritional deficiencies through supplements and public education.
Researchers at Georgia Institute of Technology have developed seamless circular 'nanorings' made of piezoelectric zinc oxide. These structures can be used to test electrical and mechanical coupling at the nanoscale and offer unique properties for fabricating nanoscale electromechanical systems.
The study found that selling untreated used oil as fuel causes high levels of heavy metal emissions, including zinc and lead. Recycling and re-refining programs are recommended to reduce this environmental burden and promote safer alternatives.
Researchers at Max Planck Institute and Leibniz Institute have identified key metal homeostasis proteins in a hyperaccumulator plant species, paving the way for cost-effective cleanup technologies. These proteins play a crucial role in detoxifying metals in roots and shoots, allowing plants to accumulate heavy metals in their leaves wh...
A recent study suggests that daily vitamin supplements can reduce the risk of advanced age-related eye disease (AMD) by 25% and vision loss by 19%. Researchers estimate that 1.3 million adults may develop advanced AMD without treatment, highlighting the importance of regular retina exams.
Researchers found that the polychaete worm's jaws are hardened by zinc due to its high concentration towards the tip. The study reveals a new paradigm in nature and sparks ideas for materials science, potentially leading to lighter tires and protective coatings.
Researchers found that high zinc intake was associated with an increased risk of advanced prostate cancer, but not with lower doses. The studies also failed to find evidence of simian virus 40 (SV40) DNA in non-Hodgkin's lymphoma samples.
Dutch technologists have developed a more environmentally friendly car tyre by mixing silica and rubber in a specific ratio. The tyre features a low rolling resistance, leading to reduced fuel consumption. Silica grain size plays a crucial role in the rolling resistance, with smaller particles resulting in lower resistance.
A recent study found that zinc supplements can significantly reduce the severity and duration of diarrhea in Bangladeshi children, resulting in lower rates of child morbidity and mortality. The study supports the use of zinc therapy as a simple and effective intervention to improve child health and survival.
A recent study found that prenatal zinc supplementation had no significant effect on the mental development of children. However, infants whose mothers received zinc supplements during pregnancy showed poorer nutritional status, which was strongly related to their development. The researchers emphasize the serious nature of undernutrit...
A meta-analysis of zinc supplementation found that both height and weight increased positively in response to zinc supplements. Infants and children who were initially stunted or underweight realized the greatest benefit from zinc supplements. Zinc supplements also significantly increased serum zinc concentrations.
A study of 38 children with sickle cell disease found that zinc supplementation significantly increased rates of growth in height and sitting height after 12 months. The treatment reversed growth deficits and delayed development, unlike the control group which showed gradual growth failure characteristic of SCD.
A nationwide clinical trial found that a dietary supplement of antioxidants and zinc significantly reduces the risk of advanced age-related macular degeneration (AMD) and its associated vision loss. The supplements reduced the risk of AMD progression by 19% in those with intermediate AMD.
The NWO study found that children receiving iron, zinc, and vitamin A supplements during pregnancy have better resistance to disease. Zinc deficiency is often linked to the same causes as iron deficiency, resulting from one-sided nutrition lacking animal products.
A team of scientists discovered bacteria that can clean up contaminated water by stripping away impurities and re-packaging them into zinc sulfide crystals. These microorganisms, found in the Desulfobacteriaceae family, have the potential to improve the efficiency of mining waste removal.
Researchers found natural biofilms that concentrate zinc sulfide, which could aid in treating acid mine drainage. The discovery sheds light on the biology of metal ore formation and offers potential solutions for contaminated mining sites.
A pooled analysis of randomized controlled trials found that zinc supplementation reduced the duration of diarrheal episodes in infants in developing countries by 16% overall. The study also showed a significant reduction in treatment failure or death rates, particularly among malnourished male children.
A new plastic coating called polyaniline has been discovered that can prevent rust and corrosion in metal structures, lasting up to 10 times longer than traditional coatings. This polymer-based coating reacts with iron and steel to create an organic metal that halts corrosion.
A randomized trial found that zinc acetate lozenges reduced the duration and symptoms of colds, but caution is needed due to potential copper deficiency risks. Antiretroviral therapy also showed promising results in reducing HIV transmission in semen, but with concerns about drug resistance.
A pooled analysis of 10 randomized trials found that zinc supplementation significantly reduces pneumonia incidence by 41% and diarrhea by up to 25%. The effect of zinc on pneumonia prevention is greater than other current interventions, making it a promising addition to child health programs worldwide.
A randomized controlled trial found that zinc supplementation significantly reduced mortality in low-birth weight Indian children. Zinc also reduced diarrheal prevalence and pneumonia incidence in international studies.
Researchers from Columbia University's Lamont-Doherty Earth Observatory measured zinc in rivers downstream from a Spanish zinc mine's collapse, finding amounts comparable to the mine's annual output, causing environmental concerns about crop losses and fish populations.
Researchers at the University of Illinois found that zinc deficiency can exacerbate anorexia by increasing neuropeptide Y production and decreasing leptin levels. Zinc supplements have shown to increase recovery rates, supporting its potential as a treatment for anorexia.
A University of Florida study reveals that zinc supplements can increase the levels of genetic material in human immune cells, providing immediate protection against disease and stress. The research found a rapid response to zinc supplementation, with RNA levels increasing three times within 24 hours.
A new study by Cornell University researchers found that preschoolers receiving federal food aid have healthier diets than their low-income peers not receiving assistance. The benefits of direct food aid outweigh those of a cash allowance, with significant boosts in iron and zinc intake, as well as other essential nutrients.