Feeds:
Posts
Comments

Archive for January, 2015

The coming food disaster by David Schubert, Professor at the Salk Institute for Biological Studies. )The opinions expressed in this commentary are solely those of the author)

Therefore, the GMO food crop itself contains the herbicide as well as a mixture of surfactants “which have NOT been proven to be safe for human consumption.

(CNN) One would expect that the U.S. Environmental Protection Agency has the best interests of the public in mind, but its recent decisions have cast serious doubt upon this assumption.

One in particular could have a dramatic impact on the safety of the U.S. food supply: It is the mandate of the EPA to regulate the use of agricultural chemicals like insecticides and herbicides, as well as to determine their allowable limits in food and drinking water.

Herbicides (weed killers) are mixtures of chemicals designed to spray on weeds, where they get inside the plants and inhibit enzymes required for the plant to live. The active ingredient in the most widely used herbicide is glyphosate, while some herbicides contain 2,4D. 2,4D is best known as a component of Agent Orange, a defoliant widely employed during the Vietnam War. Until the introduction of GM crops about 20 years ago, herbicides were sprayed on fields before planting, and then only sparingly used around crops. The food that we ate from the plants was free of these chemicals.

In stark contrast, with herbicide resistant GM plants, the herbicides and a mixture of other chemicals (surfactants) required to get the active ingredient into the plant are sprayed directly on the crops and are then taken up into the plant. The surrounding weeds are killed while the GM plant is engineered to resist the herbicide. Therefore, the food crop itself contains the herbicide as well as a mixture of surfactants.

http://edition.cnn.com/2015/01/27/opinion/schubert-herbicides-crops/index.html (more…)

Advertisements

Read Full Post »

http://deainfo.nci.nih.gov/advisory/pcp/annualReports/pcp08-09rpt/PCP_Report_08-09_508.pdf

2008–2009 ANNUAL REPORT | PRESIDENT’S CANCER PANEL 1

REDUCING ENVIRONMENTAL CANCER RISK
What We Can Do Now  
[by] U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES
National Institutes of Health  National Cancer Institute

The Panel was particularly concerned to find that the true burden of environmentally induced cancer has been grossly underestimated. With nearly 80,000 chemicals on the market in the United States, many of which are used by millions of Americans in their daily lives and are un- or understudied and largely unregulated, exposure to potential environmental carcinogens is widespread. See letter continuing from the cancer panel to the President of the United States which is republished from the prologue of 2008–2009 ANNUAL REPORT | PRESIDENT’S CANCER PANEL entitled REDUCING ENVIRONMENTAL CANCER RISK, What We Can Do Now  

(more…)

Read Full Post »

VAERS Vaccine Adverse Event Reporting System  https://vaers.hhs.gov/data/index

VAERS Data Guide to Interpreting VAERS Case Report Information.  VAERS data contains coincidental events and those truly caused by vaccines. When evaluating data from VAERS, it is important to note that for any reported event, no cause-and-effect relationship has been established. Reports of all possible associations between vaccines and adverse events (possible side effects) are filed in VAERS. Therefore, VAERS collects data on any adverse event following vaccination, be it coincidental or truly caused by a vaccine. The report of an adverse event to VAERS is not documentation that a vaccine caused the event. VAERS is co-sponsored by the Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA), agencies of the U.S. Department of Health and Human Services. USA.govCenters for Disease Control and PreventionFood and Drug Administration Department of Health and Human Services

(more…)

Read Full Post »

Tipping the Balance of Autism Risk: Potential Mechanisms Linking Pesticides and Autism  Janie F. Shelton, Irva Hertz-Picciotto, and Isaac N. Pessah  Autism spectrum disorders (ASDs) have been increasing in many parts of the world and a portion of cases are attributable to environmental exposures with mounting evidence suggesting gestational pesticides exposures as strong candidates to cause autism. Because multiple developmental processes are implicated in ASDs during gestation and early life, biological plausibility is more likely if these agents can be shown to affect core pathophysiological features. In California, a 600% increased incidence in autism was observed among children up to 5 years of age for births from 1990 to 2001, yet only one-third of the rise could be explained by identified factors such as changing diagnostic criteria and a younger age at diagnosis (Hertz-Picciotto and Delwiche 2009). Pesticide exposure as a cause of autism – research now shows gestational pesticides exposures are strong candidates to cause autism  http://ehp.niehs.nih.gov/1104553/

(more…)

Read Full Post »

Neurodevelopmental Disorders and Prenatal Residential Proximity to Agricultural Pesticides: The CHARGE Study.

This study of ASD strengthens the evidence linking neurodevelopmental disorders with gestational pesticide exposures, particularly organophosphates, and provides novel results of ASD and DD associations with, respectively, pyrethroids and carbamates

Children of mothers who live near agricultural areas, or who are otherwise exposed to organophosphate, pyrethroid, or carbamate pesticides during gestation may be at increased risk for neurodevelopmental disorders.

Janie F. Shelton,1 Estella M. Geraghty,2 Daniel J. Tancredi,3,4 Lora D. Delwiche,1 Rebecca J. Schmidt,1 Beate Ritz,5,6,7 Robin L. Hansen,3,8 and Irva Hertz-Picciotto1,8

http://ehp.niehs.nih.gov/1307044/ (more…)

Read Full Post »

Hidden Formaldehyde in E-Cigarette Aerosols  N Engl J Med 2015;

http://www.nejm.org/doi/full/10.1056/NEJMc1413069

E-cigarette liquids are typically solutions of propylene glycol, glycerol, or both, plus nicotine and flavorant chemicals. We have observed that formaldehyde-containing hemiacetals, shown by others to be entities that are detectable by means of nuclear magnetic resonance (NMR) spectroscopy,1 can be formed during the e-cigarette “vaping” process. Formaldehyde is a known degradation product of propylene glycol that reacts with propylene glycol and glycerol during vaporization to produce hemiacetals (Figure 1FIGURE 1
Daily Exposures to Formaldehyde Associated with Cigarettes and E-Cigarettes.
). These molecules are known formaldehyde-releasing agents that are used as industrial biocides.5 In many samples of the particulate matter (i.e., the aerosol) in “vaped” e-cigarettes, more than 2% of the total solvent molecules have converted to formaldehyde-releasing agents, reaching concentrations higher than concentrations of nicotine. This happens when propylene glycol and glycerol are heated in the presence of oxygen to temperatures reached by commercially available e-cigarettes operating at high voltage. How formaldehyde-releasing agents behave in the respiratory tract is unknown, but formaldehyde is an International Agency for Research on Cancer group 1 carcinogen. (more…)

Read Full Post »

Roundup Weedkiller Found In 75% of Air and Rain Samples, Gov. Study Finds GreenMedInfo by Sayer Ji

http://www.cornucopia.org/2014/03/roundup-weedkiller-found-75-air-rain-samples-gov-study-finds

A new study from the U.S. Geological Survey, accepted for publication online ahead of print in the journal Enviromental Toxicology and Chemistry, titled, “Pesticides in Mississippi air and rain: A comparison between 1995 and 2007,”[i] reveals that Roundup herbicide (aka glyphosate) and its still-toxic degradation byproduct AMPA were found in over 75% of the air and rain samples tested from Mississippi in 2007. According to the report, 2 million kilograms of glyphosate were applied statewide in 2007, or 55% of the total herbicide flux for that year (~129 μg/m2), leading them to state the high prevalence of glyphosate in air and water “was not surprising.” Even though glyphosate was only tested in 2007, based on the 1995 figures on glyphosate use (147,000 kg state-wide) the researchers estimated that glyphosate added 3% of the total herbicide flux for 1995, or approximately 7 micrograms per centimeter (~7 μg/m2) per sample. This estimate, if correct, reveals that there has been an ~ 18 fold increase in glyphosate concentrations in air and water samples in only 12 years (1995-2007).

(more…)

Read Full Post »

Older Posts »