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Author: admin, 14.03.2015. Category: Organic Food Delivery

WASHINGTON -- Patient after patient asked: Is eating organic food, which costs more, really better for me? Unsure, Stanford University doctors dug through reams of research to find out -- and concluded there's little evidence that going organic is much healthier, citing only a few differences involving pesticides and antibiotics. Eating organic fruits and vegetables can lower exposure to pesticides, including for children -- but the amount measured from conventionally grown produce was within safety limits, the researchers reported Monday.
Her team did find a notable difference with antibiotic-resistant germs, a public health concern because they are harder to treat if they cause food poisoning. Specialists long have said that organic or not, the chances of bacterial contamination of food are the same, and Monday's analysis agreed. That finding comes amid debate over feeding animals antibiotics, not because they're sick but to fatten them up.
The Stanford team combed through thousands of studies to analyze the 237 that most rigorously compared organic and conventional foods. Still, some studies have suggested that even small pesticide exposures might be risky for some children, and the Organic Trade Association said the Stanford work confirms that organics can help consumers lower their exposure.
As for antibiotics, some farms that aren't certified organic have begun selling antibiotic-free meat or hormone-free milk, to address specific consumer demands, noted Bravata.
Co-researcher Crystal Smith- Spangler, who is also an instructor of medicine at Stanforda€™s School of Medicine, said: a€?Some believe that organic food is always healthier and more nutritious. Organic farming may not be better for the environment, according to Oxford University scientists.They found organic milk, cereals, and pork all generated higher greenhouse gas emissions than their conventionally farmed counterparts. The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.
Studies find organic food is no better for you, but it is 30% less likely to be contaminated with pesticides.
Organic food may come with less pesticides but there’s little evidence it’s better for you, say researchers from Stanford University.
In a study published today in Annals of Internal Medicine, Dena Bravata from Stanford’s Centre for Health Policy argues there isn’t much difference between organic and conventional foods if consumers are making a decision based solely on their health.
The researchers analysed 237 papers including studies of populations consuming organic and conventional diets, and studies that compared either the nutrient levels or the bacterial, fungal or pesticide contamination of various vegetables and meats grown organically and conventionally. Based on their review of the health outcomes, nutrition and safety of organic and conventional foods, the study authors argued there is limited evidence for the superiority of organic foods.


The study did however find that organic produce is 30% less likely to be contaminated with pesticides than conventional fruits and vegetables.
She added that research in the US has shown eating organic food has a dramatic effect on pesticide residues in children. However Tim Crowe, associate professor of nutrition at Deakin University, said pesticide levels are always checked in Australia and found to be within safe limits.
Professor Crowe said while there’s a very strong perception that organic foods are going to be much better for us, and for our health, studies have found little evidence of a major difference. But taste, environmental benefits, and animal welfare issues are other important aspects of organically grown food said Rosemary Stanton, nutritionist and visiting fellow at University of New South Wales. She said taste is another factor with some studies showing better taste from organically produced foods, although added this is a difficult area and may also reflect the varieties of crops grown in large commercial conventional farming versus the varieties that may be grown by smaller organic farmers. Proving the supply chain of the multi-billion dollar tuna industry is fertile testing ground for blockchain technology. Over the past decade, many individuals (particularly parents) have turned to organic foods for their perceived health benefits.
Bravata’s team, who reviewed more than 200 studies comparing health of people who ate organic vs. People have been running to their local Whole Foods and other markets packed with organic foods and supposedly healthy products for many years. A study’s results published in the Annals of Internal Medicine journal, blew the roof off of the most important information comparing the two foods, according to the Daily Mail.
Enter your email address to subscribe to this blog and receive notifications of new posts by email. Dena Bravata, a senior research affiliate at Stanford and long-time internist who began the analysis because so many of her patients asked if they should switch.
But when bacteria did lurk in chicken or pork, germs in the non-organic meats had a 33 per cent higher risk of being resistant to multiple antibiotics, the researchers reported Monday in the journal Annals of Internal Medicine. Bravata was dismayed that just 17 compared how people fared eating either diet while the rest investigated properties of the foods themselves. In two studies of children, urine testing showed lower pesticide levels in those on organic diets. Some fruits and vegetables can harbour more pesticide residue than others -- she listed peaches from Chile as topping a recent testing list.


Her own preference is to buy from local farmers in hopes of getting the ripest produce with the least handling. However, Dr Dena Bravata and colleagues from Stanford University Medical Centre, California, found no clear evidence of any significant added health benefits. They also found no difference in protein or fat content between organic and conventional milk.They were also unable to identify specific fruits and vegetables for which organic appeared consistently to be the healthier choice.
We use a Creative Commons Attribution NoDerivatives licence, so you can republish our articles for free, online or in print. The fact that they failed to find strong evidence that organic foods have more nutrients is relatively predictable,” Ms Oates said. A new study from Standford University suggests that the benefits of organic food are just that: perceived. Dena Bravata, a senior researcher at Santford University, said she was shocked at outcome of the study. Dena Bravata and co-researcher Crystal Smith-Spangler and other colleagues from Stanford University Medical Centre, California, found no clear evidence of any significant added health benefits.
Public health advocates say it's one contributor to the nation's growing problem with increasingly hard-to-treat germs.
It certifies products as organic if they meet certain requirements including being produced without synthetic pesticides or fertilizers, or routine use of antibiotics or growth hormones.
But Bravata cautioned that both groups harboured very small amounts -- and said one study suggested insecticide use in their homes may be more to blame than their food.
Overall levels have dropped in North American produce over the last decade as farms implemented some new standards addressing child concerns, she said. Other than that, there’s not much difference between regular food and organic food, which can often cost up to twice as much. Caroline Smith DeWaal, food safety director at the Center for Science in the Public Interest, counted 24 outbreaks linked to multidrug-resistant germs in food between 2000 and 2010.



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