A compound found in broccoli and related vegetables may have more health-boosting tricks up its sleeves, according to a new study led by researchers at the University of California, Berkeley.
Veggie fans can already point to some cancer-fighting properties of 3,3'-diindolylmethane (DIM), a chemical produced from the compound indole-3-carbinol when Brassica vegetables such as broccoli, cabbage and kale are chewed and digested. Animal studies have shown that DIM can actually stop the growth of certain cancer cells.
Continue reading " Compound in broccoli could boost immune system, says new study" »
This op-ed, by Assistant Professor Max Auffhammer and UCSD economist Richard Carson, originally appeared in the Washington Post on August 2, 2007.
China is about to emerge as the world's leading emitter of greenhouse gases, a position the United States has held since 1890. Now is the time for China to take the lead in finding a way to reduce global emissions, which the United States has thus far failed to do. It should start by imposing a sizable tax on the carbon content of its fossil fuel consumption and by heading an effort among other major trading countries to do the same.
Continue reading "China's Chance to Lead" »
Reports in the press related to diet and nutrition are often conflicting -- and can easily confuse than clarify the issue of what people should eat to prevent obesity.
Researchers at the Dr. Robert C. and Veronica Atkins Center for Weight and Health recently conducted a comprehensive review of the literature published between 1992 and 2003 on the dietary determinants of obesity in children
and adults.
Read about their findings here. (PDF)
From California Agriculture
The statistics are alarming: the prevalence of overweight children has tripled over the last 30 years, and now affects one in six school-aged children nationwide. But while the problem is plain to see, the remedy has been elusive. Recent studies by UC researchers and others reveal that the rise in childhood obesity is rooted in fundamental social changes, explaining why this epidemic is so hard to control as well as bringing us closer to a solution.
“We used to think the primary cause was parenting, then we thought it was genetic,” says Pat Crawford, co-director of the Dr. Robert C. and Veronica Atkins Center for Weight and Health. “But neither could explain the rapid increase in childhood obesity — we found that a significant fraction is environmental.”
Children are considered to be overweight when their body mass index (weight divided by height squared) is at or above the 95th percentile for their age. Half of overweight children continue to be overweight as adults, increasing their risk of illnesses including diabetes, cardiovascular disease and asthma.
Continue reading "Teaming up helps bring down childhood overweight" »
This year, CNR student Betty Sousa was one of four finalists for the University Medal.
Betty Sousa: Making the connection between public health and the environment
Hometown: Davis, Calif.
Age: 23
Major: Nutritional science: physiology and metabolism
Favorite class at Cal: My Sustainable Gardening seminar....
Continue reading "University Medal Finalist Betty Sousa" »
The Dr. Robert C. and Veronica Atkins Foundation has pledged $10 million to the Center for Weight and Health at the University of California, Berkeley, to support nutrition research and obesity prevention programs.
Continue reading "Atkins Foundation pledges $10 million to Center for Weight and Health" »
Growing genetically engineered (GE) crops in the United States continues to stir debate, but some University of California scientists believe attention should now be focused on how farmers opposed to the technology and those in favor of it can step back from the controversy and successfully produce and market their crops in the way they personally see fit.
Continue reading "Is peaceful coexistence with biotechnology possible?" »
A new study led by researchers from the Department of Nutritional Sciences and Toxicology identifies specific gene expression changes in a species of water flea in response to contaminants, lending new support for the role of toxicogenomics in environmental monitoring.
The study, published in the journal Environmental Science & Technology, focused on the water flea Daphnia magna, considered the lab rat of ecotoxicology because of its sensitivity to contaminants in its environment. The organism is commonly used by regulators to monitor freshwater toxicity, but the tests used typically look at levels of toxicity that will kill the water flea within 24 hours of exposure.
Continue reading "New study shows promise of genomics in monitoring environmental toxicology" »
The perception that fruits and vegetables are too expensive helps explain why Fresno County farmworkers eat too few of these foods, according to
Christy Getz, a UC Berkeley specialist who focuses on natural resource-dependent workers and communities.
Continue reading "Farmworkers: Can't afford the food they grow?" »
On Homecoming weekend, Professor Marc Hellerstein presented major themes of his current research in nutritional sciences, including working with complex systems, promising research in ALS (Lou Gherig's Disease), and harnessing the health benefits of caloric restriction and exercise.
Continue reading "Biochemical Moving Pictures: Homecoming Podcast" »
An Associated Press news story that appeared today in over 100 sources nationwide quotes ESPM doctoral student Dan Fahey on the health effects of depleted uranium ammunition on U.S. veterans.
Continue reading "Sickened Iraq Vets Cite Depleted Uranium" »