The Global Fool

our planet is our village

Nanoparticles and Sunscreen Products: Toxicity to Sea Life in Coastal Waters
Aug31

Nanoparticles and Sunscreen Products: Toxicity to Sea Life in Coastal Waters

By Roberta Attanasio The debate on the safety of titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles contained in sunscreen products is still on. Some scientists have raised concerns about the negative impact that these tiny particles — generally between one and 100 nanometers (between one and 100 billionths of a meter) across — may have on human health. Due to their small size, nanoparticles might do harm to humans...

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Arsenic Contamination of Drinking Water in India Impairs Kala-Azar Treatment
Oct30

Arsenic Contamination of Drinking Water in India Impairs Kala-Azar Treatment

By Roberta Attanasio Visceral leishmaniasis, known in India as kala-azar or black fever, is a parasitic disease that kills an estimated 500,000 people a year, 90 percent of them in India, Nepal, Bangladesh, Brazil and Sudan. In India, the disease is endemic in the northeastern Indian State of Bihar – the epicenter of kala-azar in the region – and in Jharkhand, Uttar Pradesh and West Bengal. It manifests with irregular bouts of...

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Arsenic in Drinking Water: Increased Risk of Respiratory Infections and Lung Damage Following Fetal Exposure
Sep29

Arsenic in Drinking Water: Increased Risk of Respiratory Infections and Lung Damage Following Fetal Exposure

By Roberta Attanasio Odorless and tasteless, arsenic lurks everywhere – in rice and in chicken breasts, in apple juice and in drinking water. It’s all around, but not in amounts sufficient to cause acute (short-term) poisoning. On the other hand, chronic (long-term) exposure to lower arsenic doses occurs way too often, and may lead to cardiovascular disease, diabetes, cancers and other human disorders. Contamination of drinking...

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Arsenic in Rice: Links to Genetic Damage
Jul27

Arsenic in Rice: Links to Genetic Damage

By The Editors Rice is a staple food for over 3 billion people worldwide. Unfortunately, rice contaminated with arsenic can be found in several regions of our planet. Although serious concerns have been raised in the past few years over the consumption of rice tainted with high levels of arsenic, there was no direct proof of its harmful effects on human populations. Now, results from a new study indicate that staple consumption of...

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Arctic Pollution
May15

Arctic Pollution

By The Editors The Great White North is not in good shape.  It’s one of the most vulnerable and fragile ecosystems of our planet and is contaminated with about everything:  furans, cadmium, dioxins, chlordane, selenium, polychlorinated biphenyls, mercury, radioactive fallout. There are 8 countries that possess territories extending beyond the 66th Parallel: Canada, Norway, Sweden, Finland, Russia, the United States (Alaska),...

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