Large-scale, chemical-based agriculture is posing a threat to the world’s food supply, an international task force warns, saying neonicotinoid insecticides must be phased out Continue reading
There is something seriously wrong in the fertile Yakima Valley region of Washington. A surging number of babies are being born with major birth defects, and the reasons why are eluding state health officials.
As reported by CNN, a nurse in the area, Sara Barron, was the first to report on a particularly Continue reading
Genetically modified organisms (GMOs) are taking over our food supply. Nearly 80 percent of processed foods, including those labeled “natural,” contain GMOs and experts agree that organic foods are not likely entirely organic anymore due to cross-pollination (aka “genetic pollution”) between conventional and organic fields. Continue reading
A first-of-its-kind pilot study reveals that more than half of garden plants attractive to bees sold at Home Depot and Lowe’s have been pre-treated with pesticides that could in fact be lethal to the bees
50,000 bumblebees were Continue reading
25,000 bumblebees were found dead in an Oregon parking lot just as National Pollinator Week recently kicked off
The bees were reported Continue reading
Although environmentalists might at first argue about the ramifications of burning so much organic matter right out in the open, the deeper truth is that genetic pollution poses a Continue reading
Researchers may have solved a vexing mystery as to why parabens contamination in humans has been so pervasive in recent studies: Parabens are increasingly contaminating our food supply.
Researchers from the New York State Department of Health and the Department of Environmental Health Sciences, along with the University of New York at Albany have determined in a study Continue reading
- Genetically engineered crops and food products pose a threat to your health, resistance to disease, soil, and the global food supply
- GE seed wars in India have resulted in a group of Indian scientists being found guilty of infecting and hiding the fact that indigenously created Bt cotton contained a Monsanto gene in a rush to get the seed to market Continue reading
The world is becoming an increasingly hostile place for the survival and persistence of masculinity, particularly with regards to male fertility and vitality. A deadly combination of estrogenic toxins in the food supply; harmful chemicals in the environment, and poor lifestyle is causing an ongoing and drastic reduction in men’s sperm counts, Continue reading
TEL-AVIV – A study conducted by Israeli researchers suggests that exposure to light, and possibly photosynthesis, may help disease-causing bacteria to invade fresh produce, making them impervious to washing.
According to background information in a report published in journal Applied and Environmental Microbiology, past studies have already shown that salmonella enterica attaches to the surface of fresh produce, and finds its way below the surface of the skin through pores called stomata, where it can hide from and resist washing and food sanitizers.
In the new study, researchers from the Agricultural Research Organization at the Volcani Center in Israel and Tel-Aviv University examined the role that light and photosynthesis might play on the ability of salmonella bacteria to infiltrate lettuce leaves via stomata.
They exposed sterile iceberg lettuce leaves to bacteria either in the light, in the dark, or in the dark after 30 minutes of exposure to light.
Incubation in the light or pre-exposure to light resulted in aggregation of bacteria around open stomata and invasion into the inner leaf tissue.
Incubation in the dark, on the other hand, resulted in a scattered attachment pattern and very little internalization.
According to the researchers, the increased propensity for internalization in the light may be due to several factors.
First, they say, in the absence of light plants enter a period of dormancy, where stomata are closed and no photosynthesis takes place. In the light, the stomata are open.
Additional findings also suggest that the bacteria are attracted to the open stomata by the nutrients produced during photosynthesis, which are not present in the dark.
“The elucidation of the mechanism by which Salmonella invades intact leaves has important implications for both pre- and postharvest handling of lettuce and probably other leafy vegetables. The capacity to inhibit internalization should limit bacterial colonization to the phylloplane and consequently might enhance the effectiveness of surface sanitizers,” say the researchers.