Tag: food

Vermont study paints nuanced picture of GMO labeling effects

Some colorful cereal. I had never tasted these until a friend of my son's came for a sleepover and brought these along because they don't have any wheat in them. Anyone venture to guess what kind they are?
Does your favorite cereal include GMO ingredients?

Labeling may actually reduce opposition to GMOs among some demographic groups

Staff Report

FRISCO — A new Vermont study suggests that consumers don’t necessarily see GMO lables on food as a negative warning. In some cases, such labels may actually increase consumer confidence, the researchers said after analyzing five years worth of data.

A new study released just days after the U.S. House passed a bill that would prevent states from requiring labels on genetically modified foods reveals that GMO labeling would not act as warning labels and scare consumers away from buying products with GMO ingredients.

The statewide survey was focused on two key questions: whether Vermonters are opposed to GMO’s in commercially available food products; and if respondents thought products containing GMO’s should be labeled. Continue reading “Vermont study paints nuanced picture of GMO labeling effects”

Climate: CO2 hinders plants’ nitrogen uptake

Wheat field in Upper Austria
Wheat ripens under a summer sun. @bberwyn photo.

Study suggests that greenhouse gas pollution will have a fundamental impact on plant-nutrient cycles and food production

Staff Report

FRISCO — Increased concentrations of atmospheric carbon dioxide is hindering some plants from absorbing nitrogen, the nutrient governing crop growth in most terrestrial ecosystems.

Concentrations of nitrogen in plant tissue is lower in air with high levels of carbon dioxide, regardless of whether or not the plants’ growth is stimulated, University of Gothenburg (Sweden) researchers found in a new study, published in the journal Global Change Biology.

The study examined various types of ecosystems, including crops, grasslands and forests, and involves large-scale field experiments conducted in eight countries on four continents. Continue reading “Climate: CO2 hinders plants’ nitrogen uptake”

Study shows economic benefits of organic farming

Organic community garden in Frisco, Colorado.

More profits and more sustainable food production is a win-win

Staff Report

FRISCO — The selection of organic foods at your local supermarket may be growing, but globally, organic agriculture still only accounts for about 1 percent of total production.

That may change, however, as farmers start to learn that organic agriculture is more profitable — despite lower yields — according to a new study done led by University of Washington researchers. The study shows that the profit margins for organic agriculture were significantly greater than conventional agriculture. Continue reading “Study shows economic benefits of organic farming”

Environment: Honeybees take another big hit

A widely used class of pesticides is probably responsible for a massive honeybee die-off.
A widely used class of pesticides is probably responsible for a massive honeybee die-off. @bberwyn photo.

Annual survey shows disturbing rise in summer bee colony losses

Staff Report

FRISCO — Commercial beekeepers took another big hit last summer, reporting that they lost more than 40 percent of their honey bee colonies during the past year. Summer losses were higher than winter losses for the first time in five years, stoking concerns over the long-term trend of poor health in honey bee colonies, according to University of Maryland scientists. Continue reading “Environment: Honeybees take another big hit”

Eco groups push for sustainable diet guidelines

A classic Greek salad in Corfu.
Less meat, more vegetables!

Feds eye update to key food guidelines

Staff Report

FRISCO — Conservation activists say that a recent round of comments and petitioning by the public show growing support for a more sustainable federal dietary guidelines, with a shift toward more plant-based food.

At issue is a proposal by the U.S. Department of Health and Human Services to update those guidelines based on the recommendations of a science committee that recommended the changes. Continue reading “Eco groups push for sustainable diet guidelines”

Advisory panel eyes shift to more sustainable diet in U.S.

‘Sustainability has to be core to dietary guidelines’

Spicy cashew-nut salad. PHOTO BY BOB BERWYN.
Can federal guidelines help Americans choose a healthier diet?

Staff Report

FRISCO — Guided by an advisory panel, federal health experts last week set the stage to nudge American consumers toward a more sustainable diet that’s higher in plant-based foods and lighter on animal-based foods.

In the long-term, the changes would improve individual health and result in a smaller environmental footprint, according to panel, which submitted its recommendations to the U.S. Department of Health and Human Services and the U.S. Department of Agriculture.

The new scientific report spelled out the fundamental realities of diet and health. About half of all American adults — 117 million individuals — have one or more preventable, chronic diseases, and about two-thirds of U.S. adults — nearly 155 million individuals — are overweight or obese, patterns that have persisted for more than 20 years. Continue reading “Advisory panel eyes shift to more sustainable diet in U.S.”

Wheat experts warn on global warming impacts

Wheat field in Upper Austria
A wheat field ripens under a summer sun. bberwyn photo

Extreme weather could cut global yields by 25 percent

Staff Report

FRISCO — Scientists in the biggest wheat-producing state in the U.S. issued a stark climate change warning last week, saying that 25 percent of the world’s wheat production will be lost to extreme weather if no adaptive measures are taken.

The research by scientists at Kansas State University concluded that global wheat yields are likely to decrease by 6 percent for each 1 degree Celsius of temperature rise. In the next few decades, that could add up to a 25 percent loss in global wheat yields. Continue reading “Wheat experts warn on global warming impacts”