Category: Scientific/Technical Items
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Soft Drink Consumption Allegedly Associated with Increased Blood Pressure
U.K. researchers have reportedly linked sugar-sweetened beverages to a risk of high blood pressure, speculating that “one possible mechanism” for the association “is a resultant increase in the level of uric acid in the blood that may in turn lower the nitric oxide required to keep the blood vessels dilated.” Ian Brown, et al., “Sugar-Sweetened…
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Most Plastic Products Alleged to Release Estrogenic Chemicals
A recent study of commercially available plastic products has reportedly claimed that “almost all” those sampled leached chemicals having reliably detectable estrogenic activity (EA). Chun Z. Yang, et al., “Most Plastic Products Release Estrogenic Chemicals: A Potential Health Problem That Can Be Solved,” Environmental Health Perspectives, March 2011. Researchers evidently used “a very sensitive, accurate, repeatable,…
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Tufts University Researcher Claims Canadians Confused about BPA
In an academic analysis, a Tufts University researcher has reportedly called for “strong legislation” to protect Canadians from continued exposure to bisphenol A (BPA) in light of Canada last year becoming the first country to declare the chemical a toxic substance. Laura Vandenberg, “Exposure to bisphenol A in Canada: invoking the precautionary principle,” Canadian Medical…
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Teenagers Reportedly Disregard Calorie Counts
A recent study claims that teenagers notice but ultimately disregard calorie counts on fast-food menu boards, ordering the same number of calories as they did before New York City’s mandatory labeling laws took effect. B. Ebel, et al., “Child and adolescent fast-food choice and the influence of calorie labeling: a natural experiment,” International Journal of…
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Research Warns Against Teen Energy Drink Consumption
A scientific literature review has reportedly warned against routine energy drink use, claiming that these beverages have been associated with reported “serious adverse events, especially in children, adolescents, and young adults with seizures, diabetes, cardiac abnormalities, or mood and behavioral disorders or those who take certain medications.” Sara Seifert, et al., “Health Effects of Energy…
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Obesity Study Questions Timing of Solid Food Introduction
A recent study has claimed that, “among formula-fed infants or infants weaned before the age of 4 months, introduction of solid foods before the age of 4 months was associated with increased odds of obesity at age 3 years.” Susanna Huh, et al., “Timing of Solid Food Introduction and Risk of Obesity in Preschool-Aged Children,”…
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Research Probes Association Between Diet Soda and Stroke Risk
A study presented at the American Stroke Association’s International Stroke Conference 2011 has reportedly linked daily diet soda consumption “to a higher risk of stroke, heart attack and vascular-related deaths.” Led by University of Miami scientist Hannah Gardener, researchers analyzed soft drink consumption for 2,564 people enrolled in the Northern Manhattan Study (NOMAS), grouping participants…
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Research Points to Contaminated Wrapper as Source of PBDEs in Butter
Based on a small sample of butter purchased in Texas grocery stores, researchers have concluded that high levels of polybrominated diphenyl ethers (PBDEs) found in one sample “were likely transferred from contaminated wrapping paper to butter.” Arnold Schecter, et al., “Contamination of U.S. Butter with Polybrominated Diphenyl Ethers from Wrapping Paper,” Environmental Health Perspectives, 2011.…