Trash into treasure indeed. A European Union-funded research project is working on turning thrown-away food into graphene, the Guardian reports.
Increasing the value of agriculture waste and turning it into new products will be the outcome of a new $10.9 million research consortium led by the University of Adelaide.
The research consortium – Agricultural Product Development – has been granted $4 million over four years by the State Government through its Research Consortia Program. The University of Adelaide is contributing $2.3 million (cash and in-kind) with the remaining support coming from a range of partners.
The consortium will bring together a total of 18 partners to develop high-value products from agricultural waste: nine South Australian-based companies from the agriculture and food sector, and another nine national and international academic institutions and industry partners.
Healthy diet linked to healthy aging and longer telomeres, a new study on 5000 healthy adults. Relationship significant in women. … All four diets emphasize eating plenty of fruits, vegetables, whole grains and plant-based protein and limiting consumption of sugar, sodium and red and processed meat. Overall, the findings suggest that following these guidelines is associated with longer telomere length and reduces the risk of major chronic disease…”
Eating a diet that is rich in fruits, vegetables and whole grains and low in added sugar, sodium and processed meats could help promote healthy cellular aging in women, according to a new study published in the American Journal of Epidemiology.
“The key takeaway is that following a healthy diet can help us maintain healthy cells and avoid certain chronic diseases,” said lead author Cindy Leung, assistant professor of nutritional sciences at the University of Michigan School of Public Health. “Emphasis should be placed on improving the overall quality of your diet rather than emphasizing individual foods or nutrients.”
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Dartmouth scientists have created a more sustainable feed for aquaculture by using a marine microalga co-product as a feed ingredient. The study is the first of its kind to evaluate replacing fishmeal with a co-product in feed designed specifically for Nile tilapia. The results are published in the open access journal, PLOS ONE.
Aquaculture is the world’s fastest growing food sector, surpassing the global capture fisheries production in 2014. It provides more than 50 percent of the food supply to humans; however, it poses several environmental concerns. Aquaculture feed (aquafeeds) draws on 70 percent of the world’s fishmeal and fish oil, which is obtained from small, ocean-caught fish such as anchovies, sardines, herring, menhaden, and mackerel¬, that are essential to the lower end of the marine food chain. Analysts project that by 2040, the demand for fishmeal and fish oil will exceed supply. Aquafeeds also draw on large amounts of soy and corn from industrial farms, which pose other environmental concerns due to the use of fertilizers and potential runoff into rivers, lakes and coastal waters. In addition, aquafeeds may trigger nutrient pollution in aquaculture effluent, as fish are unable to fully digest soy and corn, which are major feed ingredients.
To address the environmental sustainability concerns regarding aquafeed, a Dartmouth team has been developing sustainable feeds for Nile tilapia, which examine the effectiveness of replacing fishmeal and fish oil with different types of marine microalgae. Marine microalgae are excellent sources of essential amino acids, minerals, vitamins, and omega-3 fatty acids, and can therefore, meet the nutrient requirements of fish. Omega-3 fatty acids are important for maintaining fish health; they also have neurological, cardiovascular and anti-cancer benefits to humans.
This is a must watch video. It tells a painful truth of our real world. It is worth the watch. Please pass this video along if you are so inclined.
Excerpt: You live in a world of drug dealers. Only the drugs can be bought legally, and are perfectly priced to prevent you from inquiring into other areas. Your society exhibits a wealth of negative side effects from these drugs. Yet the bulk of your population still continues to use our products, even after they’ve shown themselves to be harmful. You live in a population that continues to grow more restless, agitated, and depressed, in part from eating our goodies and treats. Treats that are called “superstimuli” as the stimulus it produces inside your brain vastly exceeds the natural stimuli humans received throughout evolution, from natural foods.
Continue reading “The Dark Secret These Corporations Are Hiding From You” »
A major new study involving researchers from the University of York has measured a global shift towards more sustainable agricultural systems that provide environmental improvements at the same time as increases in food production.
The study shows that the sustainable intensification of agriculture, a term that was once considered paradoxical, delivers considerable benefits to both farmers and the environment.
The study, published in the leading journal Nature Sustainability, involved researchers from 17 universities and research institutes in the UK, USA, Sweden, Ethiopia and New Zealand.
Continue reading “Global study shows environmentally friendly farming can increase productivity” »
A global plastic waste crisis is building, with major implications for health and the environment. Under its so-called “National Sword” policy, China has sharply reduced imports of foreign scrap materials. As a result, piles of plastic waste are building up in ports and recycling facilities across the United States.
In response, support is growing nationally and worldwide for banning or restricting single-use consumer plastics, such as straws and grocery bags. These efforts are also spurred by chilling findings about how micro-plastics travel through oceans and waterways and up the food chain.
