BACKGROUND Despite safety reports of the artificial sweetener aspartame, health-related concerns remain. OBJECTIVE We prospectively evaluated whether the consumption of aspartame- and sugar-containing soda is associated with risk of hematopoetic cancers. DESIGN We repeatedly assessed diet in the Nurses' Health Study (NHS) and Health Professionals Follow-Up Study (HPFS). Over 22 y, we identi...

The identification of Pasteurella and related bacteria remains a challenge. Here, a 449- to 473-bp fragment (sodA(int)) internal to the sodA gene, encoding the manganese-dependent superoxide dismutase, was amplified and sequenced with a single pair of degenerate primers from the type strains of Pasteurella (18 strains), Gallibacterium (1 strain), and Mannheimia (5 strains) species. The sodA(int...

Globally, soda taxes are gaining momentum as powerful interventions to discourage sugar consumption and thereby reduce the growing burden of obesity and non-communicable diseases (NCDs). Evidence from early adopters including Mexico and Berkeley, California, confirms that soda taxes can disincentivize consumption through price increases and raise revenue to support government programs. The Unit...

The increasing presence of nanomaterial and nanoproducts makes it imperative to learn more about the associated impacts of these materials on human health and the environment. In this study, the effect of the nanomaterial TiO2 on the phyllosphere microbial community was investigated. Analysis results by PCR-denaturing gradient gel electrophoresis revealed a TiO2-induced change in the community ...

Drinking too much of the bubbly? It?s not clear if you?re a regular or diet soda drinker, but regular soda is a source of sugar, caffeine, sometimes coloring, and little else. One twelveounce can of regular soda typically contains eight teaspoons of sugar and 130 calories ? but zero nutritional content. The American Heart Association [2] recommends that individuals assigned male at birth limit ...

Drinking too much of the bubbly? It?s not clear if you?re a regular or diet soda drinker, but regular soda is a source of sugar, caffeine, sometimes coloring, and little else. One twelveounce can of regular soda typically contains eight teaspoons of sugar and 130 calories ? but zero nutritional content. The American Heart Association [2] recommends that individuals assigned male at birth limit ...

BACKGROUND Superoxide dismutases (SODs) cause dismutation of superoxide radicals to hydrogen peroxide and oxygen. Besides protecting the cells against oxidative damage by endogenously generated oxygen radicals, SODs play an important role in intraphagocytic survival of pathogenic bacteria. The complete genome sequences of Yersinia enterocolitica strains show presence of three different sod gene...

Background: Despite safety reports of the artificial sweetener aspartame, health-related concerns remain. Objective: We prospectively evaluated whether the consumption of aspartameand sugar-containing soda is associated with risk of hematopoetic cancers. Design: We repeatedly assessed diet in the Nurses’ Health Study (NHS) and Health Professionals Follow-Up Study (HPFS). Over 22 y, we identifie...

infancy and causes severe vision loss, especially at night. An estimated 2,000 Americans have the form of the disease they targeted, Bennett said. But other reports were not satisfied with a mere 2,000 potential beneficiaries. New hope is offered to “millions affected by eye diseases” said the Independent. This was “hundreds of thousands” in the Los Angeles Times. But the LA Times also highligh...

Staphylococcus aureus has two superoxide dismutases (SODs), encoded by the sodA and sodM genes, which inactivate harmful superoxide radicals () encountered during host infection or generated from aerobic metabolism. The transcriptional start sites have been mapped and expression analysis on reporter fusions in both genes has been carried out. Under standard growth conditions, manganese (Mn), a ...