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The unborn baby: Healthy pregnant mothers exposed to air pollution from road traffic inhale toxic particles that may end up in the placenta
By Roberta Attanasio According to a recently published study, carbon and metal particles from road traffic, once inhaled, reach one of the many places where we would rather not find them—the unborn baby’s life support system, best known as placenta. Lead author Jonathan Grigg said: “Our study for the first time shows that inhaled carbon particulate matter in air pollution,…
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What is regenerative leadership?
By Roberta Attanasio The world is up for re-invention—complexity, ambiguity and uncertainty call for innovative models of leadership. We’re all here to be leaders, we all need to embrace new aspects of leadership, and we all need to step into unique roles that allow our gifts and talents to shine while contributing to a life-honoring present and future. Shared leadership…
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Allergies in Young Children: Effects of Exposure to Multiple Air Pollutants During Prenatal and Early Life
By Roberta Attanasio The frequency of allergies in children keeps rising rapidly worldwide, but it’s not clear why. However, it is acknowledged that developing even one type of allergy early in life is almost like turning on a switch—it can start children on a path to more. “The progression of skin allergies to asthma and allergic rhinitis is called the…
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Environmental Toxins and Damage to the Immune System: Transgenerational Effects
By Roberta Attanasio A few decades ago, the hypothesis of the Developmental Origins of Health and Disease (DOHaD), also called “Barker’s hypothesis,” stimulated interest in the fetal origins of adult disorders—as soon as it was formulated. Subsequent research by Mohan Manikkam and Michael Skinner helped establish the principle of transgenerational toxicity by showing that the effects of toxic chemicals can…
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Childhood Asthma and Traffic-Related Air Pollution
By Roberta Attanasio “I explain it to people like you are breathing through a coffee stirrer straw, and you just can’t get enough breath. The attacks can happen so quickly and out of nowhere, so I feel like I’m really not in control of my own body. Not being able to breathe in and out the way my body is…
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As coal mining declines, community mental health problems linger
By Roberta Attanasio The U.S. coal industry is in rapid decline, a shift marked not only by the bankruptcy of many mine operators in coal-rich Appalachia but also by a legacy of potential environmental and social disasters. As mines close, states, the federal government and taxpayers are left wondering about the costs of cleaning up the abandoned land, especially at…
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Farmed Salmon Develop Ear Deformities All Around the World
By Roberta Attanasio Salmon farming is the fastest growing food production system in the world—accounting for 70 percent (2.4 million metric tons) of the market. Increasing demand is leading to the gradual development of responsible practices to minimize its negative impacts on the environment. Indeed, salmon farming is known to pollute the oceans, use toxic pesticides to control the spread…
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Salmon Farming: The Chilean Massive Die-Off
By Roberta Attanasio Salmon farming—the fastest growing food production system in the world—is going through hard times in Chile, the world’s second-largest salmon producer after Norway. Last year, Chile exported $4.5 billion of farmed salmon, but now a deadly algal bloom is killing millions of farmed fish. A few months ago, an estimated 40,000 tons of salmon died in the…
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Pharmaceuticals in Drinking Water?
By Roberta Attanasio The problem of contaminated tap water in the U.S. goes well beyond Flint—and also beyond lead. There are many more toxic chemicals in our drinking water that we like to believe. Communities in New York, New Hampshire and Vermont recently found elevated levels of PFOA, a suspected carcinogen, in their water supplies. PFOA, or perfluorooctanoic acid, is a synthetic…
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Climate Change, Parasite Infections, and Immune Responses
By Roberta Attanasio Global climate change noticeably impacts human health—safe drinking water, sufficient food, and secure shelter are threatened by rising sea levels and severe weather events. Heat waves dramatically increase death rates not only from heat strokes, but also from complications arising from cardiovascular, respiratory, and cerebrovascular diseases. Although global warming may bring some localized benefits, such as fewer…
