Each year, a wide variety of new cut flower cultivars and species are evaluated in trials administered by North Carolina State University and the Association of Specialty Cut Flower Growers. The research, conducted at about 50 locations in the United States and Canada, provides valuable production and marketing information. John M. Dole and a research […]
Milk thistle herb protects cancer patients from chemotherapy-associated liver toxicity
A study finds that the herb milk thistle may help treat liver inflammation in cancer patients who receive chemotherapy. Published early online in Cancer, a peer-reviewed journal of the American Cancer Society, the study indicates that the herb could allow patients to take potent doses of chemotherapy without damaging their liver. Chemotherapy drugs frequently cause inflammation in […]
Small streams in agricultural ecosystems are heavily polluted with pesticides
Pesticides safeguard agricultural yields by controlling harmful insects, fungi, and weeds. However, they also enter neighbouring streams and damage the aquatic communities, which are crucial for maintaining biodiversity, are part of the food web and support the self-purification of water. In a nationwide monitoring programme, a consortium of scientists led by the Helmholtz Centre for […]
Antibiotics destroy ‘good bacteria’ and worsen oral infection
Research shows that the body’s own microbes are effective in maintaining immune cells and killing certain oral infections. A team of Case Western Reserve University researchers found that antibiotics actually kill the “good” bacteria keeping infection and inflammation at bay. Scientists have long known that overuse of antibiotics can do more harm than good. For […]
Scientists Convert Plastic Waste into Vanilla Flavoring
Scientists have devised a novel way of tackling the mounting issue of plastic pollution… by using bacteria to transform plastic waste into vanilla flavoring. Researchers have discovered that the common bacteria E. coli can be deployed as a sustainable way to convert post-consumer plastic into vanillin, a new study reveals. Vanillin Vanillin is the primary component […]
Stress can turn hair gray — and it’s reversible, researchers find
Legend has it that Marie Antoinette’s hair turned gray overnight just before her beheading in 1791. Though the legend is inaccurate — hair that has already grown out of the follicle does not change color — a new study from researchers at Columbia University Vagelos College of Physicians and Surgeons is the first to offer […]
Appendix removal associated with development of Parkinson’s disease
Patients who had their appendix removed were more likely to develop Parkinson’s disease than those whose appendix remained in place, according to the largest study to address the relationship between the two conditions. The retrospective study involving more than 62 million patient records from 26 health systems will be presented at Digestive Disease Week® (DDW) […]
Food protein can eliminate pungency and bitterness of extra virgin olive oil
Researchers have been investigating the potential health-promoting qualities of extra virgin olive oil (EVOO) for decades, including its possible medicinal value for preventing cancer, Alzheimer’s, and cardiovascular disease, as part of the well-known Mediterranean diet. However, consumers in the U.S. have been slow to embrace it as a staple in their diet. This reluctance, say […]
Cookware made with scrap metal contaminates food
Aluminum cookware made from scrap metal in countries around the world poses a serious and previously unrecognized health risk to millions of people according to a new study. The highest levels were found in cookware from Vietnam including one pot that released 2,800 times more lead than California’s Maximum Allowable Dose Level (MADL) of 0.5 […]
Populations survive despite many deleterious mutations: Evolutionary model of Muller’s ratchet explored
From protozoans to mammals, evolution has created more and more complex structures and better-adapted organisms. This is all the more astonishing as most genetic mutations are deleterious. Especially in small asexual populations that do not recombine their genes, unfavourable mutations can accumulate. This process is known as Muller’s ratchet in evolutionary biology. The ratchet, proposed […]